Sea bass (Dicentrarchus labrax) reproduction in captivity : gametogenesis and spawning

被引:18
作者
Devauchelle, Nicole [1 ]
Coves, Denis [2 ]
机构
[1] IFREMER, Ctr Brest, BP 70, F-29263 Plouzane, France
[2] IFREMER, F-34250 Palavas Les Flots, France
关键词
Sea Bass; Dicentrarchus labrax; spawning; reproduction; aquaculture;
D O I
10.1051/alr:1988021
中图分类号
S9 [水产、渔业];
学科分类号
0908 ;
摘要
This paper describes the large-scale production of eggs and larvae of sea bass (Dicentrarchus labrax ) and shows how spawning can be planned to produce viable eggs throughout the year by manipulation of photoperiod and temperature. The rearing temperature was 9.5-22 degrees C during spawning and 9-24 degrees C during the gametogenesis. The photoperiodic cycles tested were normal (L e. the photoperiodic cycle observed at Palavas.les-Flots, mediterranean coast, France, 1984/1987) advanced by 3 to S months and delayed by 2 months.
引用
收藏
页码:215 / 222
页数:8
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