| 3个外种猪Nramp1基因多态性研究 |
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| 引用本文： | 杨军,陈红颂,丁山河,王家圣,罗家琴,杨玉莹,彭本英,韩安勤.3个外种猪Nramp1基因多态性研究[J].长江大学学报,2009(4):40-43. |
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| 作者姓名： | 杨军 陈红颂 丁山河 王家圣 罗家琴 杨玉莹 彭本英 韩安勤 |
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| 作者单位： | [1]长江大学动物科学学院,湖北荆州434025 [2]湖北省畜牧兽医局桑梓湖种猪场,湖北荆州434010 [3]湖北省畜牧兽医局,湖北武汉430060 [4]湖北省畜牧兽医局桑梓湖种猪场,湖北荆州43401O |
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| 摘 要： | 采用PCR-RFLP方法，对3个外种猪群Nramp1基因第6内含子序列多态性进行了检测。结果表明，在3个外种猪群中均仅检测到AB和BB2种基因型，其中AB基因型为优势基因型，BB基因型为数极少，未检测到AA基因型。卡方检验结果表明，3个外种猪群该位点均处于遗传不平衡状态（P〈0.01）。群体中该位点杂合度较高、纯合度较低，具有中度遗传多态性，可在后续的育种方案中实施分化选择和培育，为抗病育种提供遗传素材。
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| 关 键 词： | 猪（Sus scrofa） Nramp1基因 PCR RFLP 多态性 |
Study on Polymorphisms of Nramp1 Gene in Three Foreign Pig Herds |
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| YANG Jun College of Animal Science,Yangtze University,Jingzhou,Hubei ,China,Sangzihu Breeding Pig Farm in Animal Husb,ry , Veterinary Bureau of Hubei Province,Hubei ,China CHEN Hong-song,DING Shan-he Animal Husb,ry , Veterinary Bureau of Hubei Province,Wuhan,Hubei ,China WANG Jia-sheng Sangzihu Breeding Pig Farm in Animal Husb,ry , Veterinary Bureau of Hubei Province,China LUO Jia-qin,YANG Yu-ying,PENG Ben-ying College of Animal Science,Yangtze ....Study on Polymorphisms of Nramp1 Gene in Three Foreign Pig Herds[J].Journal of Yangtze University,2009(4):40-43. |
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| Authors: | YANG Jun College of Animal Science Yangtze University Jingzhou Hubei China Sangzihu Breeding Pig Farm in Animal Husb ry Veterinary Bureau of Hubei Province Hubei China CHEN Hong-song DING Shan-he Animal Husb ry Veterinary Bureau of Hubei Province Wuhan Hubei China WANG Jia-sheng Sangzihu Breeding Pig Farm in Animal Husb ry Veterinary Bureau of Hubei Province China LUO Jia-qin YANG Yu-ying PENG Ben-ying College of Animal Science Yangtze |
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| Institution: | YANG Jun College of Animal Science,Yangtze University,Jingzhou,Hubei 434025,China,Sangzihu Breeding Pig Farm in Animal Husb,ry , Veterinary Bureau of Hubei Province,Hubei 434010,China CHEN Hong-song,DING Shan-he Animal Husb,ry , Veterinary Bureau of Hubei Province,Wuhan,Hubei 430060,China WANG Jia-sheng Sangzihu Breeding Pig Farm in Animal Husb,ry , Veterinary Bureau of Hubei Province,China LUO Jia-qin,YANG Yu-ying,PENG Ben-ying College of Animal Science,Yangtze ... |
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| Abstract: | |
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| Keywords: | Sus scrofa Nramp1 gene PCR-RFLP polymorphism |
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