49 results

SCRC: PhD: Towards all female P. monodon populations using endocrine manipulations- top up scholarship

Project number: 2010-726
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Abigail Elizur
Organisation: University of the Sunshine Coast (USC)
Project start/end date: 28 Jun 2010 - 29 Jun 2011
Contact:
FRDC

Need

Prawns exhibit sexually dimorphic growth patterns. Female prawns are typically 20 to 30% larger than male prawns at harvest and thus can be either harvested earlier or grown to a larger size. Moreover, large size prawns attract premium prices in the market. For the two most important cultured penaeids, P.monodon and L. vannamei, divergence in sex-specific growth rates occurs between 13 and 28 g and between 13 and 18 g, respectively [1, 2, 3 & 4]. Growth superiority of female shrimp provides researchers and farmers with an incentive to investigate the potential for producing and culturing all-female populations which offer a [5]. This will give Australian farmers a competitive edge in an increasingly competitive international market.

SCRC: SCRC RTG: Training in endocrine diagnostic techniques and hormone analysis of thermally challenged female Atlantic Salmon broodstock

Project number: 2010-719
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Kelli Anderson
Organisation: University of the Sunshine Coast (USC)
Project start/end date: 29 Mar 2010 - 29 Jun 2010
Contact:
FRDC

Final report

ISBN: 978-1-925982-70-1
Author: Kelli Anderson
Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Final Report • 2010-06-30 • 888.69 KB
2010-719-DLD-RTG.pdf

Summary

The purpose of the research was to determine whether the endocrine profiles of plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) changed as a result of thermal exposure, broodstock age or hormonal treatment in farmed female Atlantic Salmon. FSH promotes the production of testosterone, oestrogen and oocyte (egg) growth while LH controls oocyte maturation and ovulation. There is some evidence to suggest that fish reared at 22 °C (equivalent of a warm Tasmanian summer) have higher levels of circulating FSH compared to fish reared at 14 °C (ideal temperature) and this is probably due to abnormal oestrogen levels (and therefore feedback mechanisms) in fish reared at high temperature.

An in vitro experiment was performed in Seattle that investigated the affect of elevated temperature and hormonal treatment on the expression levels of genes involved in testosterone production in ovarian fragments isolated from Coho Salmon. For the first time, it was shown that the relative expression of several genes involved in testosterone production was impaired by increased temperature in vitro. From this trial, a suite of candidate genes that may contribute to low T levels and therefore reproductive performance in Atlantic Salmon reared at 22 °C have been identified.

These results combined with previous work demonstrate that dysfunction at multiple levels in the endocrine cascade controlling reproductive development in thermally challenged female Atlantic Salmon is likely. This work also shows that formulating management strategies that improve reproductive performance in Atlantic Salmon reared at elevated temperature is no easy feat. However, as the CRC are learning more about how reproductive physiology changes with various therapeutic, biological (i.e. age) and environmental conditions, the CRC is becoming better positioned to make informed choices that will benefit the aquaculture industry in Australia.

Blank

SCRC: Market Intelligence study tour to Shanghai China - Research Travel Grant (combination research travel grant and industry bursary)

Project number: 2010-713.10
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Joanne Freeman
Organisation: University of the Sunshine Coast (USC)
Project start/end date: 14 Mar 2010 - 29 Jun 2010
Contact:
FRDC

Need

China is a significant market for end user participants within the Seafood CRC and one where significant investment is already directed (ACA China project). China is a rapidly growing and rapidly changing market providing many challenges to Australian's wishing to develop a sustainable business relationship. The traditional supply routes to China are changing as are the consumer desires and buying patterns.

There is a need to develop both a research capacity and an industry skill base to enable the rapidly emerging opportunities for Australian seafood exports to China to be realised. This project proposes a China field trip involing high calibre final year international business students and CRC industry members who are or have the capacity to export ot China. The field trip will be complemented by a formal education framework to enable both a commercial and academic perspective to be taken. The team as a whole (industry participants and students research team) should gain a greater awareness of the role and significance of the Chinese Seafood industry specific to the Australian seafood industry. The market field research will provide industry participants and students with the ability to compare and contrast markets (Australia and China) and to prepare actionable interpretive reports based on research findings. Furthermore, industry and students will attain an appreciation of a foreign culture as well as an awareness of cross cultural influence on business relevant to the seafood industry.

The academic research team has already gained insight from the South Korean pilot field trip and are now in a more informed position to map and plan the strategy for this proposed field trip that will better assist Seafood CRC members and provide students with a more holistic workplace integrated learning experience. .

Blank

SCRC: SCRC Honours Scholarship H4.14 Factors that impact on the export performance of small and medium sized Australian seafood producers (Dr Joanne Freeman: Student Chelsey Parish)

Project number: 2009-783
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Joanne Freeman
Organisation: University of the Sunshine Coast (USC)
Project start/end date: 20 Dec 2009 - 20 Dec 2010
Contact:
FRDC

Final report

ISBN: 978-1-925982-75-6
Author: Chelsey Parish
Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Final Report • 2010-12-21 • 685.18 KB
2009-783-DLD-Hons.pdf

Summary

Since colonisation, Australia has been a country that relies heavily upon the export of its agricultural produce to contribute to the wealth and prosperity of the nation. However, in recent times, the export focus and capability of the agricultural industry has decreased. Whilst the overall importance of exporting is recognised in the academic literature, the determinants of export propensity in countries outside the United States and the European Union have received little attention. This gap in the literature is despite the reality that improving the export propensity of Australian agricultural firms has become an area of increasing importance to government bodies and private industry alike. More specifically, this need for improvement and growth is especially the case for the Australian seafood industry.

A thorough review of the extant literature identified several factors that have a direct association with a firm's export propensity. This research proposed that a firm's human resources, relationship capabilities and information capabilities impact on their export propensity.
The research design adopted for this study was comprised of two stages. The first stage was a qualitative, exploratory stage consisting of four in-depth interviews with seafood industry experts. The second stage consisted of case study interviews where data was collected through semi-structured, in-depth interviews with senior management from two prawn farms and two prawn fishers.

The findings indicate that a firm's internal resources and capabilities do impact on export propensity, particularly the commitment and experience of managerial staff, information capabilities and relationship capability to a lesser degree, play an important role in creating export propensity.

Blank
PROJECT NUMBER • 2009-777
PROJECT STATUS:
COMPLETED

SCRC: SCRC Honours Scholarship H4.2 Australian Farmed Prawns:B2B and B2C: A gender comparison of perceptions of relationship marketing (Dr Leone Cameron; Student Hannah O'Brien)

One of the most important global food sources is seafood, and in particular saltwater seafood. However, while demand is increasing, the supplies of wild caught sources are depleted and there is now an increased need to source seafood species, such as prawns from farmed stocks. Aquaculture has become...
ORGANISATION:
University of the Sunshine Coast (USC)

SCRC: SCRC Honours Scholarship H4.1 Sustaining Australia’s aquaculture competitiveness by developing technological advances in genetics: Discovery of functional genes for commercial traits.(Abigail Elizur; Student Nicole Ertl)

Project number: 2009-776
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Abigail Elizur
Organisation: University of the Sunshine Coast (USC)
Project start/end date: 20 Dec 2009 - 20 Dec 2010
Contact:
FRDC

Final report

ISBN: 978-1-925982-56-5
Author: Nicole Gertraud Ertl
Final Report • 2010-12-21 • 1.33 MB
2009-776-DLD-Hons.pdf

Summary

Body colouration, an important survival, mate selection and communication mechanism for animals in the wild, has also significant commercial implications. In aquaculture, a darker body colour in prawns can increase farm profitability by AU$ 2-4 dollar per kilo of prawns. Therefore, there is a strong commercial interest in increasing colour intensity of prawns grown in captivity. In this study, the focus was on F. merguiensis, and the determination of factors that could be involved in colour formation in this species.

Molecular techniques were employed to clone and isolate crustacyanin subunits, genes known to be responsible for colouration in other crustacean species, from the muscle/cuticle tissue of F. merguiensis prawns and to develop gene specific primers to quantify the levels of crustacyanin gene expression in the cuticle of prawns displaying three different colour phenotypes (albino, light and dark).

The sequences encoding for the crustacyanin subunits A and C were isolated from the cuticle tissue in F. merguiensis and their expression levels characterised in prawns displaying different colouration patterns.

SCRC: Masters M3.1 Nutritional Genomics and its Application to Aquaculture (Prof Abigail Elizur; Student Linda Moss)

Project number: 2009-765
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Abigail Elizur
Organisation: University of the Sunshine Coast (USC)
Project start/end date: 25 Mar 2010 - 31 Jan 2012
Contact:
FRDC

Need

The project aims to address the question: Can different aquaculture diets be assessed and evaluated by examining the expression profiles on known (or newly discovered) candidate genes that are responsible for, or associated with, the digestion and absorption of diet components.

Nutrition is a key significant consideration in aquaculture operations and absorption of molecular components of feed is the main factor contributing to nutrition in fish. An innovative alternative to feed trials is the use of nutritional genomics, where the specific response to the various diet at a gene expression level can potentially predict the quality of the diet and its suitabilty for optimum aquaculture use.

Candidate genes for such studies include genes associated with the digestion and absorption of nutrients i.e. trypsin, aminopeptidase, bile salt-activated lipase, insulin, glucagon and cholecstokinin. This project is expected to also lead to the discovery of a novel suite of genes whose expression is diet dependant, leading to the discovery of suitable markers for diet effectiveness, reducing the necessity and costs of feed trials.

The research done during the project is expected to greatly enhance our knowledge of the molecular processes with feed digestion, absorption and feed development, thus not only offereing an attractive testing alternative to diet development, but also explore the animal's response to different diets.

View Filter

Product Type

Organisation