| 策勒黑羊BMPR-IB基因多态性研究 |
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| 引用本文： | 代金平,刘武军,米日尼萨汗·库尔班,蔡高占,邵勇钢.策勒黑羊BMPR-IB基因多态性研究[J].中国畜牧兽医,2012,39(5):145-147. |
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| 作者姓名： | 代金平 刘武军 米日尼萨汗·库尔班 蔡高占 邵勇钢 |
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| 作者单位： | 1. 新疆农业大学动物科学学院, 新疆乌鲁木齐 830052;2. 新疆和田策勒县畜牧兽医站, 新疆和田 848300 |
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| 基金项目： | 新疆维吾尔自治区高等学校科学研究计划资助，中国博士后基金，新疆农业大学自治区重点产业紧缺人才专业大学生创新项目资助 |
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| 摘 要： | 以影响布鲁拉美利奴羊繁殖力的骨形态发生蛋白受体-IB (bone morpho-genetic protein receptor-IB, BMPR-IB) 基因为候选基因,采用PCR-RFLP方法对策勒黑羊中BMPR-IB基因的多态性进行了研究。结果表明,在随机选取的100只策勒黑羊中检测到BB、B+和++ 3种基因型,其中BB、B+、++基因型频率分别为0.10、0.43和0.47,B基因频率为0.315,+基因频率为0.685,处于Hardy-Weinberg平衡状态(P>0.05)。推测BMPR-IB基因可能是影响策勒黑羊多羔性状的候选基因之一。
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| 关 键 词： | 策勒黑羊 BMPR-IB基因 PCR-RFLP 多态性 |
| 收稿时间： | 2011-12-22 |
Study on the Polymorphism of BMPR-IB Gene in Xinjiang Cele Black Sheep |
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| DAI Jing-ping
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LIU Wu-jun
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Mirinisahan Kuerban
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CAI Gao-zhan
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SHAO Yong-gang.Study on the Polymorphism of BMPR-IB Gene in Xinjiang Cele Black Sheep[J].China Animal Husbandry & Veterinary Medicine,2012,39(5):145-147. |
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| Authors: | DAI Jing-ping LIU Wu-jun Mirinisahan Kuerban CAI Gao-zhan SHAO Yong-gang |
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| Institution: | 1. College of Animal Science, Xinjiang Agricultural University, Urumqi 830052, China;2. Cele Station of Animal Husbandry and Veterinary Medicine, Hetian, 848300, China |
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| Abstract: | PCR-RFLP method was used to detect the polymorphism of BMPR-IB gene which controled the fecundity of Booroola Merino as a candidate gene on the fecundity of Cele Black sheep.The results showed that BMPR-IB gene had polymorphism in 100 Cele Black Sheep which were selected randomly.Three genotypes were found in Cele Black sheep,the genotypes frequencies of BB,B+ and ++ were 0.10,0.43 and 0.47,the allelic frequencies of B and + were 0.315 and 0.685,and the genotype distribution was in agreement with Hardy-Weinberg equilibrium(P>0.05).This showed that BMPR-IB gene is probably one of the candidate genes with affecting the fecundity of Cele Black sheep. |
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| Keywords: | Cele Black sheep BMPR-IB gene PCR-RFLP polymorphism |
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