本试验将RFRP基因作为奶牛繁殖性状的候选基因,对其外显子进行扩增、测序、序列比较和PCR-SCCP检测，研究该基因在荷斯坦牛不同个体......

The first aim of this experiment was discussing factors influenced superovulation, perfecting the dairy cattle superovul......