| Registro completo |
| Provedor de dados: |
ArchiMer
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| País: |
France
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| Título: |
Maturation and spawning of tropical and subtropical marine finfish by environmental manipulations
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| Autores: |
Roberts Jr, D
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| Data: |
1989-02
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| Ano: |
1989
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| Palavras-chave: |
Sciaenidae
Serranidae
Centropomidae
Fish culture
Controlled conditions
Sexual maturity
Photoperiods
Fish eggs
Gametogenesis
Steroids
Animal reproductive organs
Brood stocks
Marine fish
Spawning
Sexual reproduction
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| Resumo: |
Circannual, diel, and lunal periodic mechanisms in naturally reproducing stocks of tropical and subtropical fishes are reviewed. Manipulations of biological clocks, used to control reproduction in captive broodstocks, are detailed. Experiments to induce controlled maturation and spawning in fishes either test efficacy of changing environmental conditions (regimes), or constant environmental conditions (controlled). Data have been generated in experimental/scientific studies, as well as applied research. Effects of controlled environmental regimes on serum steroids, gametogenesis, spawning, fry performance and egg quality are summarized for selected members of Centropomidae, Serranidae, and Sciaenidae.
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| Tipo: |
Text
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| Idioma: |
Inglês
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| Identificador: |
http://archimer.ifremer.fr/doc/1989/acte-1437.pdf
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| Editor: |
Actes de colloques Ifremer, Tahiti, French Polynesia, 20 Feb - 4 Mar 1989, n°9, chap. 50, pp.541
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| Relação: |
http://archimer.ifremer.fr/doc/00000/1437/
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| Formato: |
application/pdf
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