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贵州黎平黄牛线粒体DNA D-loop区全序列初步分析
引用本文:刘若余,杨公社,夏先林,刘培琼,张明忠,雷初朝.贵州黎平黄牛线粒体DNA D-loop区全序列初步分析[J].畜牧与兽医,2005,37(11):1-3.
作者姓名:刘若余  杨公社  夏先林  刘培琼  张明忠  雷初朝
作者单位:1. 贵州大学动物科学技术学院,贵州,贵阳,550025;西北农林科技大学动物科技学院,陕西,杨凌,712100
2. 西北农林科技大学动物科技学院,陕西,杨凌,712100
3. 贵州大学动物科学技术学院,贵州,贵阳,550025
4. 贵州省农业厅,贵州,贵阳,550003
基金项目:国家自然科学基金项目(30471238)资助;贵州省重点攻关项目[黔科合农字(2001)1143号].
摘    要:为了解贵州黎平黄牛的遗传多样性及遗传背景,我们测定了20头黄牛的线粒体DNA D-loop区序列。结果检测到8种单倍型,其中4种为普通牛血统的单倍型,4种为瘤牛血统的单倍型,表明黎平黄牛同时受普通牛和瘤牛的影响。该研究对于黎平黄牛的保种及持续利用有着重要的理论指导意义。

关 键 词:黎平黄牛  线粒体DNAD-loop  遗传多样性
文章编号:0529-5130(2005)11-0001-03
收稿时间:2004-12-23
修稿时间:2004年12月23

Primary analysis on complete sequences of mitochondrial DNA D-loop region in Liping cattle
LIU Ruo-yu,YANG Gong-she,XIA Xian-lin,LIU Pei-qiong,ZHANG Ming-zhong,Lei Chu-zhao.Primary analysis on complete sequences of mitochondrial DNA D-loop region in Liping cattle[J].Animal Husbandry & Veterinary Medicine,2005,37(11):1-3.
Authors:LIU Ruo-yu  YANG Gong-she  XIA Xian-lin  LIU Pei-qiong  ZHANG Ming-zhong  Lei Chu-zhao
Abstract:To investigate the genetic diversity and genetic data of Liping cattle in Guizhou province, the complete sequences of mitochondrial DNA D-loop region in 20 individuals of Liping cattle were sequenced. Eight mitochondrial haplotypes were identified, four showed Bos taurus type, another four showed Bos indicus, suggesting that the Bos taurus and Bos indicus origined respectively from maternal heredity. It will be of importance for conservation and sustainable utilization of Liping cattle.
Keywords:Liping cattle  mitochondrial DNA D-loop  diversity
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