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Title: Triploid Trout in Native Trout Waters: Phase 1 - Literature Review and Recommendations for Phase 2
Author: G Pawson M
Author: Agency : Bristol Environment
Document Type: Monograph
Annotation: Environment Agency Project ID:EAPRJOUT_1478, Representation ID: 517, Object ID: 2630
Abstract:
iii 1. BACKGROUND TO THE PROJECT 1 2. POLICY BACKGROUND 3 3. 5 3.1 3.2 3.3 3.4 3.5 3.6 3.7 TASK 1, REVIEW OF METHODS TO INDUCE TRIPLOID TROUT, AND THEIR CHARACTERISTICS Background and rationale Methods for the production of all-female triploids Difference between triploids and diploids Post stocking performance Areas for further work Summary of the review Conclusion 5 5 11 15 16 16 19 4. 4.1 4.2 4.3 4.4 4.5 TASK 2: REVIEW OF COMMERCIAL PRACTICES Approach Rainbow trout Brown trout Costs Stocking 20 20 20 21 23 24 5. TASK 3: ASSESSMENT OF FEASIBILITY OF LARGE SCALE TRIPLOID BROWN TROUT PRODUCTION Approach Techniques Summary of constraints Survey of producers Ranking constraints Likely uptake Predicting future demand Recommendations Conclusions 25 35 6.1 6.2 6.3 TASK 4: FUTURE INVESTIGATIONS RELATING TO FISHERY PERFORMANCE OF TRIPLOID TROUT AND IMPACTS ON WILD STOCKS Project objective (i) Task 4 (ii) project objectives Elements of the programme 35 42 45 7. REFERENCES 48 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6. Appendix 1 Appendix 2 Bibliographical inventory on triploid trout Analytical model for assessment of fishery performance R and D Technical Report W2-078/TR1 i 25 25 26 27 29 29 32 33 33 50 60 LIST OF
Publisher: Environment Agency
Subject Keywords: Fisheries; Fisheries management; Triploid trout
Extent: 71
Permalink: http://www.environmentdata.org/archive/ealit:4857
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