论文部分内容阅读
通过Ｆｕｎａ、Ｃａｒｐ，Ｆ１及回交个体（Ｆ１♀×Ｃａｒｐ♂）的染色体研究，观察到雌性回交子代中产生的三倍体。评论了三倍体对于Ｆｕｎａ属的种间变异的意义。
Triploid generation in the female backcross progeny was observed by chromosome studies of Funa, Carp, F1 and backcross individuals (F1♀ × Carp♂). Comment on the significance of triploidy for interspecies variation in the Funa genus.