Modern artificial gynogenetic technology provides a rapid and economic way to establish pure line or highly pure inbreedingline of grass carp.
人工雌核发育技术可加快草鱼纯化过程,是快速经济地建立遗传背景一致纯系的有效方法。
2
The paternal line was developed from inbreeding, its inbreeding coefficient was 38-39%, While the maternal line was selected from generation among closed flock.
父系以近交法建系,近交系数达38—39%,母系以家系闭锁世代选择法建系。
3
At that time, a few foresighted men began line breeding and inbreeding with the hopes of establishing a new draft breed.