饥饿对黄颡鱼雌性个体生殖力的影响  

The Influence of Starvation on Fecundity of the Pelteobagrus fulvidraco

作　　者：程玮玮[1] 

机构地区：[1]安庆师范学院生命科学学院,安徽安庆246011

出　　处：《安徽农学通报》2016年第24期99-99,144,共2页Anhui Agricultural Science Bulletin

摘　　要：该实验采取饥饿0d、7d、14d、21d、28d、35d 6个梯度,研究了饥饿对安庆地区野生黄颡鱼的个体生殖力的影响,结果表明,其个体绝对生殖力在14d后受饥饿的影响明显,28d后又趋于平稳,体长相对生殖力下降明显,而体重相对生殖力波动较为平缓。The study focuses on the effects of starvation on goandal development in the Pelteobagrus fulvidraco. The results showed that the 14days starvation significantly decrease individual fecundity leves, but the trend slowed grad- ually after 28days starvation. The length relative fecundity （FL）was obviously decreased with time variation but the decline in the weight relative fecundity（Fw）was leveling off.

关 键 词：黄颡鱼 个体生殖力 饥饿 

分 类 号：S965.199[农业科学—水产养殖]