4,038 results

Deep water oyster culture

Project number: 1976-014
Project Status:
Completed
Budget expenditure: $0.00
Organisation: Department of Primary Industries and Regional Development (NSW)
Project start/end date: 28 Dec 1977 - 31 Dec 1977
Contact:
FRDC

Objectives

1. Develop & evaluate commercially feasible methods for growing oysters in deep water in estuarine & inshore coastal areas:
2. Develop & evaluate best trays, flotation units, moorings for deep water
grow-out trials of growth & mortality
economics of deep water culture

Survey of the pattern of fish and shellfish consumption in Australia

Determination of geographical structure of breeding population in several species of commercial fish

Project number: 1976-007
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Barry Richardson
Organisation: Australian National University (ANU)
Project start/end date: 28 Dec 1980 - 31 Dec 1980
Contact:
FRDC

Objectives

1. Gain a basic understanding of the genetic structure of certain fish populations and the relationships between fish stocks in different areas around Australia

Final report

Author: B.J. Richardson and M. MacDonald
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.
Final Report • 7.71 MB
1976-007-DLD.pdf

Summary

The study collected liver tissue samples from Australian Salmon in various states to analyze their genetic variation and population structure. The results showed low levels of genetic diversity in western salmon and only one useful marker system for population structure analysis. The tests revealed no significant differences in genders or age classes, and no significant geographical heterogeneity. The coefficient of kinship was used to measure breeding and was plotted against geographic distance to obtain a visual summary of the salmon's spatial breeding structure. Overall, the study suggests that there is little genetic differentiation between populations of Australian salmon in different regions.

Establishment of a centre for research, consultancy and training on parasites and diseases important to the fishing industry

Tropical and sub tropical fish pathology studies

Project number: 1975-024
Project Status:
Completed
Budget expenditure: $0.00
Organisation: Department of Primary Industries (QLD)
Project start/end date: 28 Dec 1978 - 31 Dec 1978
Contact:
FRDC

Objectives

1. Identify & study diseases & parasites affecting commercially important tropical & sub-tropical fishes of Australia
2. initially determine geographical, seasonal, age, sex & species distribution of external lesions in numerous estuarine species
3.
determine causes
Environment
Industry
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