| 新疆褐牛,中国荷斯坦POU1F1基因第六外显子多态性与产奶量关联分析 |
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| 引用本文： | 林嘉鹏,贺三刚,白杰,刘磊,杨波,谭立新,刘明军.新疆褐牛,中国荷斯坦POU1F1基因第六外显子多态性与产奶量关联分析[J].中国牛业科学,2009,35(1). |
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| 作者姓名： | 林嘉鹏 贺三刚 白杰 刘磊 杨波 谭立新 刘明军 |
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| 作者单位： | 1. 新疆畜牧科学院农业部家畜繁育生物技术重点开放实验室,新疆畜牧科学院生物技术中心,新疆,乌鲁木齐,830000;新疆农业大学农学院,新疆,乌鲁木齐,830000
2. 新疆畜牧科学院农业部家畜繁育生物技术重点开放实验室,新疆畜牧科学院生物技术中心,新疆,乌鲁木齐,830000 |
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| 基金项目： | 国家重点基础研究发展规划(973计划) |
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| 摘 要： | 目的]为了研究POU1F1基因第六外显子多态性与产奶量的关系.方法]以新疆褐牛,中国荷斯坦为研究对象,利用PCR-RFLP对POU1F1基因第六外显子的多态性及其与产奶量的相关性进行了分析.结果]表明: 新疆褐牛,中国荷斯坦牛的群体在该位点分别检测到2种等位基因A/B,频率分别为:0.43/0.57,0.33/0.67,B等位基因是优势等位基因 .结论]在新疆褐牛群体中,BB型个体的产奶量显著高于AA型,在荷斯坦奶牛中BB型比AA,AB型的产奶量高,但差异不显著.
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| 关 键 词： | 多态性 新疆褐牛 中国荷斯坦 产奶量 |
Correlations between POU1F1 Polymorphism and Milk Yield in Xinjiang Brown Breed and Chinese Holstein |
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| LIN Jia-peng,HE San-gang,BAI Jie,LIU Lei,YANG Bo,TAN Li-xin,LIU Ming-jun.Correlations between POU1F1 Polymorphism and Milk Yield in Xinjiang Brown Breed and Chinese Holstein[J].China Cattle Science,2009,35(1). |
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| Authors: | LIN Jia-peng HE San-gang BAI Jie LIU Lei YANG Bo TAN Li-xin LIU Ming-jun |
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| Institution: | 1.The Key Lab.of Livestock Reproduction & Breed Biotechnology of MOA;Xinjiang Academy of Biotechnological Center;Xinjiang Academy of Animal Science;Urumqi;Xinjiang 830000;China;2.Xinjiang Agricultural University;China |
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| Abstract: | PCR-RFLP method was conducted to detect single nucleotide polymorphism of exon 6 of POU1F1 gene in 124 Xinjiang Brown breed and 91 Chinese Holstein,At this locus,both alleles(A/B) were found in Xinjiang Brown breed and Chinese Holstein,allele B was predominant in Xinjiang Brown cattle and Holstein.Milk yield of the individuals with genotype BB were higher than AA in Xinjiang Brown breed(P<0.05),The individuals with genotype BB had higher milk yield than those with genotype AB and AA,but the derivation was n... |
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| Keywords: | POU1F1 |
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