Citation
Siraj S.S, . and Daud S.K., . and Ang K.J., . Growth performance and gonad development in diploid and triploid Clarias batrachus (Linnaeus). pp. 167-171. ISSN 0126-6128
Abstract
Full siblings of diploid and triploid walking catfish Clarias batrachus were reared in rectangular fiberglass tanks starting at the age of three weeks. Growth performances of diploids and triploids were compared by feeding with a 30 percent protein diet. At the end of the study period growth rate was found to be insignificantly different (P less than 0.05) between the diploid and the triploid. However triploid fish had poorly developed gonads. Triploid ovaries contained fewer primary oocytes with some abnormal maturing oocytes. Triploid testes contained fewer semiferous tubules and a larger amount of connection tissue.
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Abstract
Full siblings of diploid and triploid walking catfish Clarias batrachus were reared in rectangular fiberglass tanks starting at the age of three weeks. Growth performances of diploids and triploids were compared by feeding with a 30 percent protein diet. At the end of the study period growth rate was found to be insignificantly different (P less than 0.05) between the diploid and the triploid. However triploid fish had poorly developed gonads. Triploid ovaries contained fewer primary oocytes with some abnormal maturing oocytes. Triploid testes contained fewer semiferous tubules and a larger amount of connection tissue.
Additional Metadata
| Item Type: | Article |
|---|---|
| Additional Information: | Summaries (En Ms) |
| AGROVOC Term: | CLARIAS BATRACHUS |
| AGROVOC Term: | BAGRE DE AGUA DULCE |
| AGROVOC Term: | CRECIMIENTO |
| AGROVOC Term: | APARATO GENITAL |
| AGROVOC Term: | DIPLOIDIA |
| AGROVOC Term: | TRIPLOIDIA |
| Depositing User: | Ms. Norfaezah Khomsan |
| Last Modified: | 24 Apr 2025 05:52 |
| URI: | http://webagris.upm.edu.my/id/eprint/17326 |
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