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色林错裸鲤的繁殖对策
陈毅峰; 何德奎; 蔡斌
2002
Source Publication野生动物生态与管理学术讨论会论文摘要集
Abstract<正>对藏北高原特有鱼类色林错裸鲤的繁殖对策研究表明最小性成熟个体的年龄为7龄(?)和8龄(?);用L_(50)逻辑斯谛回归方法确定的初次性成熟年龄为8龄(?)或9龄(?).己达性成熟的雌、雄个体的GSI在5~8月和12月具有明显的变化;但未成熟个体GSI的变化不明显.卵巢发育处于Ⅳ期和Ⅴ期的雌性GSI随体长的增加而增加;在体长370~390mm时达到最大;而雄性GSI与体长呈负相关
Language中文
Document Type会议论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/14996
Collection会议论文
Recommended Citation
GB/T 7714
陈毅峰,何德奎,蔡斌. 色林错裸鲤的繁殖对策[C],2002.
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