摘要
根据牛 Y 染色体上的特异 DNA 序列合成一对引物,通过 PCR 反应对奶牛早期胚胎进行性别鉴定。预测性别与移植胚胎产犊的实际性别相符率为80%。
We have obtained the specific DNA segment from the bovine Y-chromosome and used it to design a pair of primer.The sex of embryos at the preimplantation stage have determined by using the polymerase chain reaction.10 months after uterine transfer showed that the rate of accuracy is 80%.
出处
《遗传》
CAS
CSCD
北大核心
1995年第2期14-16,共3页
Hereditas（Beijing)
基金
国家自然科学基金。
