Modern artificial gynogenetic technology provides a rapid and economic way to establish pure line or highly pure inbreeding line 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。
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。
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。
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