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当前位置: 首页 > 文章 > 骨形成蛋白15基因BcuⅠ多态性对猪产仔性能的影响 畜牧与兽医 2009,41 (3) 18-21
Position: Home > Articles > Effect of gene BcuⅠ polymorphism of bone morphogenetic protein-15 on the litter size of pigs Animal Husbandry & Veterinary Medicine 2009,41 (3) 18-21

骨形成蛋白15基因BcuⅠ多态性对猪产仔性能的影响

作  者：
吴井生;朱孟玲;陈超;陈明;李国辉
单  位：
江苏畜牧兽医职业技术学院;江苏农林职业技术学院;中国农业科学院家禽研究所
关键词：
BMP15基因;PCR-RFLP;总产仔数;产活仔数;猪
摘  要：
采用PCR-RFLP方法,检测了小梅山猪和大白猪骨形成蛋白15(BMP15)基因exon2的多态性,结果显示,在这2个品种中均有A和B两个等位基因存在。利用最小二乘分析研究了该多态位点对猪头胎、二胎和经产的总产仔数和产活仔数的影响。结果表明,在小梅山猪中,不同基因型经产母猪的总产仔数和产活仔数间差异显著,AA产活仔数最高,为14.28头,BB总产仔数和产活仔数最低,分别为12.67头和12.33头;大白猪中,不同基因型母猪在头胎总产仔数和经产总产仔数方面差异显著,其他方面差异均不显著,但都呈现出AA>AB>BB的趋势。
译  名：
Effect of gene BcuⅠ polymorphism of bone morphogenetic protein-15 on the litter size of pigs
作  者：
WU Jing-sheng1,2,ZHU Meng-ling1,CHEN Chao1,CHEN Ming1,LI Guo-hui2,YUAN Xin-ting2,LI Shang-min2,WANG Jin-yu2(1.Jiangsu Polytechnic College of Agriculture and Forestry,Jurong 212400,China;2.Department of Animal Science and Technology,Yangzhou University,Yangzhou 225009,China)
关键词：
BMP15 gene;PCR-RFLP;TNB;NBA;pig
摘  要：
The polymorphism of exon2 in BMP15 gene was detected in Meishan pig and Large White pig by PCR-RFLP.The result showed that there were allele A and B at the locus of BMP15 gene in these two breeding.The relationship between the polymorphic locus of exon2 in BMP15 gene and the total number of piglets born and survived in first parity,second parity and later parities was analyzed by the least square analysis.The results indicated that there were significant differences in Meishan pigs between different genotype sow of later parities in piglets born and survived.Genotypes of AA sows had the most piglets of 14.28 in number survived,while,BB sows had the least piglets of 12.67 in number born and 12.33 in number survived.There were significant difference in Large White pig between different genotype sows of first parity and later parities in number born,and no significant differences in other aspects,but had a trend of AA>AB>BB.

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