对50日龄的异育银鲫幼鱼投喂甲基睾丸素4个月，再继续饲养182 ~ 335天，诱导出了20 %以上的雄性鱼。

The 50 day old fish were fed diet containing methyltestosterone for 4 months and then reared for 182 ~ 335 days. More than 20% fry developed into males.

youdao

松浦银鲫个体较大，生长较快，一龄鱼稍快于方正银鲫，体重30克以上．二龄鱼体重约160克。

The growth of the new breed is about 309 a little fast that of Fangzheng crucian in first 1 is about 160g in second year, the same as the FangZheng crucian carp.

youdao

松浦银鲫个体较大，生长较快，一龄鱼稍快于方正银鲫，体重30克以上．二龄鱼体重约160克。

The growth of the new breed is about 309 a little fast that of Fangzheng crucian in first 1 is about 160g in second year, the same as the FangZheng crucian carp.

youdao