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石斑鱼Epinephelus人工繁殖研究的现状与存在问题
引用本文:王涵生.石斑鱼Epinephelus人工繁殖研究的现状与存在问题[J].大连水产学院学报,1997,12(3):44-51.
作者姓名:王涵生
作者单位:福建省水产研究所
摘    要:全世界约100个种的石斑鱼中,开展人工繁殖研究的至少有13个种。许多作者研究了石斑鱼的雌雄同体,雌性先熟及尾转化现象,并对其产卵习性,卵发生腑卫稚鱼的形态,生长发育进行生物学,生理生态学的研究,其中研究最多的是赤点石斑鱼E.akaara及巨石斑鱼E.tauvina。石斑鱼的要工育苗仍未能达到稳定地进行大批量生产的规模。存在的问题有3个;1.卵质不育;2.仔鱼的个体弱小,口径小,对开口饵料要求严惩;

关 键 词:石斑鱼  人工繁殖  现状  问题

The Problems and Situation in the Artificial
Propagation of Grouper,Epinephelus$$$$ Wang Hansheng.The Problems and Situation in the Artificial[J].Journal of Dalian Fisheries University,1997,12(3):44-51.
Authors:Propagation of Grouper  Epinephelus$$$$ Wang Hansheng
Abstract:There are about 100 species in genus Epinephelus found in the world and the artificial reproduction of more than 13 species of grouper have been carried out so far. The hermaphroditism, protogyny, sex reversal, embryonic development, spawning, larval morphology and larval growth are investigated. The reproductive biology and physiology of E.akaara and E. tauvina have been studied more detailed than other groupers. However, commercial production of artificial rearing of Epinephelus is not achieved in a large scale. The main problems are poor quality of an egg, small and weak larvae, restriction of its small mouth on weaning food, cannibalism among larvae and the diseases.
Keywords:Epinephelus  artificial propagation
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