摘要
与鲤Cyprinus(Cyprinus)carpioLinnaeus的抗寒性状相关的RAPD标记有6个,其中2个与荷包红鲤抗寒品系的抗寒性状相关,4个与抗寒大头鲤CyprinuspellegriniTchang的抗寒性状相关,且5N1451c标记被定位在第5号连锁组中。初步研究结果表明,鲤的抗寒性状是一种数量性状。
There are six RAPD (random amplified polymorphic DNA) markers related with cold tolerance trait in common carp (Cyprinus(Cyprinus) carpio L.), two of which are interrelated with the cold tolerance of red common carp (Cyprinus carpio wuyuanensis), and the others with that of Cyprinus(Cyprinus) pellegrini Tchang. The marker 5N1451c interrelated with cold tolerance Cyprinus(Cyprinus) pellegrini Tchang is mapped on linkage 5.The results showed that cold tolerance traits of common carp are quantitative traits.
出处
《大连水产学院学报》
CSCD
北大核心
2003年第4期278-281,共4页
Journal of Dalian Fisheries University
基金
863"国家高技术项目(101-05-02-01)
关键词
鲤
耐寒性状
遗传连锁图
common carp
cold tolerance trait
genetic linkage map
