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Studies on Techniques of the Artificial Breeding of Nibea japonica
Author(s): CHAI Xue-jun, XU Jun-zhuo, WU Zu-jie
Pages: 168-
172
Year: 2007
Issue:
2
Journal: JOURNAL OF ZHEJIANG OCEAN UNIVERSITY(NATURE SCIENCE)
Keyword: 日本黄姑鱼; 全人工; 繁育技术;
Abstract: 对16尾性腺发育较好的5龄日本黄姑鱼亲鱼进行人工促熟,获自然产优质受精卵1.45×106粒,孵出仔鱼1.20×106尾,孵化率为82.8%;在水温16.8~24.6 ℃,盐度23.2~29.9,溶解氧5.7~7.8 mg/L的条件下,历经48 d的培育,获平均全长4.10 cm的幼鱼6.48×105尾,育苗成活率54.0%.
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