当前位置: 首页 > 文章 > 松辽黑猪雌激素受体基因对部分繁殖性状的影响 吉林农业大学学报 2007,29 (5) 79-81+116
Position: Home > Articles > Effect of Estrogen Receptor on Reproduction Traits in Songliao Black Swine Journal of Jilin Agricultural University 2007,29 (5) 79-81+116

松辽黑猪雌激素受体基因对部分繁殖性状的影响

作  者:
赵中利;张嘉保;赵志辉;李媛;肖书奇;曹阳
单  位:
东北师范大学生命科学学院;吉林省农业科学院畜牧分院;吉林大学实验动物中心
关键词:
松辽黑猪;繁殖性状;ESR基因;生长性状
摘  要:
以松辽黑猪为研究对象,采用PCR-RFLPs方法检测其雌激素受体(ESR)基因的PvuⅡ多态性,分析了该基因与产仔数及其他繁殖性状之间的关系。结果表明:ESR基因型间总产仔数(TNB)和产活仔数(NBA)差异显著(P<0.05),BB和AA纯合子间TNB和NBA分别相差2.395和2.250头;各基因型在初生窝重、20日龄重、60日龄重之间差异不显著(P>0.05)。
译  名:
Effect of Estrogen Receptor on Reproduction Traits in Songliao Black Swine
作  者:
ZHAO Zhong-li1,ZHANG Jia-bao1,ZHAO Zhi-hui1,LI Yuan2,XIAO Shu-qi1,CAO Yang3 (1.Animal Laboratory Center,Jilin University,Changchun 130012, China;2.College of Life Science,Northeast Normal University,Changchun 130000,China;3.Branch of Animal Science,Jilin Academy of Agricultural Sciences,Gongzhuling 136100,China)
关键词:
Songliao black pig;reproduction traits;ESR gene;growth traits
摘  要:
We investigated the effect of the estrogen receptor(ESR) gene on reproduction traits in Songliao black pig by use of PCR-RFLPs.The results showed that TNB and NBA had significant difference among sows with different genotypes(P<0.05).TNB and NBA of the BB genotype were 2.395 and 2.250 more pigs per litter than those of AA genotype.There were no detectable effects on LWB,LW(20),LW(60)(P>0.05).

相似文章

计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊