| 骨调素和雌激素受体基因型合并对苏钟猪和二花脸猪产仔数的影响 |
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| 引用本文： | 孟庆利,刘铁铮.骨调素和雌激素受体基因型合并对苏钟猪和二花脸猪产仔数的影响[J].养猪,2006(5):49-50. |
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| 作者姓名： | 孟庆利 刘铁铮 |
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| 作者单位： | 1. 北京养猪育种中心,北京,100085;江苏省农业科学院畜牧研究所,江苏,南京,210095
2. 江苏省农业科学院畜牧研究所,江苏,南京,210095 |
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| 摘 要： | 选择52头二花脸猪和41头苏钟猪用来探索骨调素(OPN)和雌激素受体(ESR)基因型合并多态性与猪产仔性能的关系。OPN和ESR基因型合并分析表明,OPN基因的效应独立,不受ESR基因制约,可同时以ESR和OPN基因作为标记来提高猪产仔数遗传进展。
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| 关 键 词： | 骨调素 雌激素受体 产仔数 猪 |
| 文章编号： | 1002-1957(2006)05-0049-02 |
| 收稿时间： | 2005-04-18 |
| 修稿时间： | 2005-05-13 |
Effect of Combination of OPN and ESR Genotype on Litter Size of Suzhong and Erhualian Swine |
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| MENG Qing-li,LIU Tie-zheng.Effect of Combination of OPN and ESR Genotype on Litter Size of Suzhong and Erhualian Swine[J].Swine Production,2006(5):49-50. |
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| Authors: | MENG Qing-li LIU Tie-zheng |
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| Institution: | 1.Beijing Swine Breeding Center, Beijing 100085, China; 2.Animal Institute of Jiangsu Agricultural Sciences,Nanjing 210095,China |
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| Abstract: | 52 Erhualian and 41 Suzhong sows were selected to explore the relationship between litter size andcombination of osteopontin(OPN)and estrogen receptor(ESR)genotype. The result of combination of OPN andESR genotype on litter size of Suzhong and Erhualian swines was indicated that OPN gene effect is isolated andnot controlled by ESR gene. They can become markers to improve swine reproduction performance. |
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| Keywords: | osteopontin estrogen receptor litter size swine |
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