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| 微卫星标记OarHH35,OarHH55和BM1329与乐至黑山羊产羔数相关性研究 | |
| 引用本文： | 汤科,温文婷,付锡三,朱万岭,林世武,杨志荣,孙群.微卫星标记OarHH35,OarHH55和BM1329与乐至黑山羊产羔数相关性研究[J].四川动物,2009,28(3). |
| 作者姓名： | 汤科 温文婷 付锡三 朱万岭 林世武 杨志荣 孙群 |
| 作者单位： | 1. 四川大学生命科学学院,成都,610064 2. 乐至县科学技术局 3. 乐至县天龙科技示范园 4. 乐至县畜牧食品局 |
| 基金项目： | 科技富民强县专项行动计划 |
| 摘 要： | 根据微卫星标记在相近物种中具有高度保守性的特点,采用比较基因组学方法,初步探讨了3个与绵羊、山羊产羔率紧密相关的微卫星标记OarHH35、OarHH55和BM1329在4代85只乐至黑山羊中与其产羔数的相关性.结果显示微卫星标记BM1329在乐至黑山羊中可检测到的等位基因数为3,其片段大小分别为125、147和300 bp;标记OarHH55可检测到的等位基因数为2,片段大小分别为106和181 bp;标记OarHH35可检测到的等位基因数为3,片段大小分别为88、112和175 bp.统计分析表明,BM1329的300 bp等位基因和OarHH35的112 bp等位基因对乐至黑山羊产羔数呈正效应(P<0.05),而BM1329的147 bp等位基因和OarHH35的175 bp等位基因对产羔数呈负效应(P<0.05).因此,微卫星标记OarHH35和BM1329可作为乐至黑山羊高繁殖性能候选标记进行深入研究. |
| 关 键 词： | 山羊 微卫星标记 产羔数 繁殖性能 |
Correlation of Three Microsatellite Markers with Litter Size in Lezhi Black Goat Capra hircus |
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| TANG Ke,WEN Wen-ting,FU Xi-san,ZHU Wan-ling,LIN Shi-wu,YANG Zhi-rong,SUN Qun.Correlation of Three Microsatellite Markers with Litter Size in Lezhi Black Goat Capra hircus[J].Sichuan Journal of Zoology,2009,28(3). | |
| Authors: | TANG Ke WEN Wen-ting FU Xi-san ZHU Wan-ling LIN Shi-wu YANG Zhi-rong SUN Qun |
| Institution: | 1.College of Life Sciences;Sichuan University;Chengdu 610064;China;2.Bureau of Science & Technology of Lezhi County;3.Tianlong Science & Technology Demonstrating Park of Lezhi County;4.Bureau of Livestock & Foods of Lezhi County |
| Abstract: | To evaluate the influence of three microsatellite markers,namely OarHH35,OarHH55 and BM1329,on litter size,the polymorphisms in 85 female Lezhi black goats Capra hircus were assessed by candidate gene approach.Results showed that,to various extents,the three microsatellites were correlated with litter size.The number of alleles for BM1329,OarHH55,and OarHH35 were 3(125 bp,147 bp,300 bp),2(106 bp,181 bp) and 3(88 bp,112 bp,175 bp) respectively.The alleles of 300 bp in BM1329 and 112 bp in OarHH35 had a posit... |
| Keywords: | goat microsatellite marker litter size fecundity trait |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |