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连续三年对黄颡鱼♀与瓦氏黄颡鱼♂的杂交进行了系列研究 ,结果显示黄颡鱼♀和瓦氏黄颡鱼♂的杂交与黄颡鱼自交相比 ,卵的受精率要高 ,而孵化率、出苗率没有明显差异 ,说明黄颡鱼♀与瓦氏黄颡鱼♂之间进行杂交不存在繁殖障碍或繁殖障碍较小
A series of studies on the crossbreeding of yellow catfish and yellow catfish ♂ were conducted for three consecutive years. The results showed that compared with the self-pollination of yellow catfish, the fertilization rate of eggs But the hatching rate and the rate of emergence were not significantly different, which indicated that there was no breeding obstacle or less reproductive disturbance