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大额牛与婆罗门牛种间杂交的亲子鉴定 被引量:7

Parentage Identification of Interspecies Crossbreeding between Mithun (Bos frontalis) and Brahman Cattle (Bos indicus)
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摘要 利用9个微卫星座位对一例大额牛与婆罗门牛杂交后代进行亲子鉴定,所有座位都呈孟德尔共显性遗传,计算的父权相对机会为99.9949%,证实此例亲子鉴定的确是一个三联体家庭成员,也证实大额牛(Bos frontalis)与婆罗门牛(Bos indicus)种间杂交的可行性。 By assaying 9 microsatellite DNA loci, parentage identification was carried out to confirm whether the F1 hybrid of two species of mithun (Bos frontalis) x Brahman cattle (Bos indicus) existed. All detected loci were co-dominant inheritance and the relative chance of paternity (RCP) was 99.994 9%. The results revealed that the offspring in this case was the hybrid between mithun (Bos frontalis) and Brahman cattle (Bos indicus ), and it was potential for inter-species crossbreeding between mithun (Bos frontalis) and Brahman cattle (Bos indicus).
出处 《云南农业大学学报(自然科学版)》 CAS CSCD 2008年第3期339-342,共4页 Journal of Yunnan Agricultural University:Natural Science
基金 云南省肉牛和牧草研究中心主任基金(YNBP2006DF002) 云南省科技攻关项目资助(2006NG23)
关键词 大额牛与婆罗门牛杂交 亲子鉴定 种问杂交 mithun × Brahman cattle parentage identification inter-species crossbreeding
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