随着DNA分子标记不断增加和各国对畜禽基因组计划的逐步开展，一些重要的畜禽(如牛、猪、绵羊、鸡等)的遗传连锁图谱的研究工作取得了巨大的成就。

With DNA marker increasing and gradual development of animal genome plan in many countries, the research of genetic linkage map has been made enormous achievements on animals.

youdao

随着DNA分子标记不断增加和各国对畜禽基因组计划的逐步开展，一些重要的畜禽(如牛、猪、绵羊、鸡等)的遗传连锁图谱的研究工作取得了巨大的成就。

With DNA marker increasing and gradual development of animal genome plan in many countries, the research of genetic linkage map has been made enormous achievements on animals.

youdao