| 莱芜黑猪高繁基因的多态性及其对产仔数的影响 |
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| 引用本文： | 王继英,武英,张大龙,王怀中,郭建凤,张印,王诚.莱芜黑猪高繁基因的多态性及其对产仔数的影响[J].西北农业学报,2008,17(1):7-10. |
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| 作者姓名： | 王继英 武英 张大龙 王怀中 郭建凤 张印 王诚 |
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| 作者单位： | 1. 山东省农科院畜牧兽医研究所,山东济南,250100;山东省畜禽疫病防治与繁育重点实验室,山东济南,250100
2. 济南市畜牧办公室,山东济南,250012 |
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| 基金项目： | 国家863项目（2006AA10Z1E1）. |
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| 摘 要： | 分析了莱芜黑猪FSHβ、ESR和PRLR基因的多态性及其与产仔性能的关系.结果表明:对于FSHβ亚基基因,AA基因型占绝对优势,且产仔数最高,但各基因型间的产仔数差异不显著.对于ESR基因,AA基因型占绝对优势,由于在被检测的样本中未检测出BB基因型,因此难以计算基因型的产仔数差异.对于PRLR基因,BB基因型频率占绝对优势,但AA基因型比BB基因型的初产仔数多1.94头,达到显著水平(P＜0.05).FSHβ亚基基因和PRLR基因合并统计对产仔数的影响表明:AAAA基因型为有利基因型.在育种实践中,选择AAAA合并基因型可进一步提高莱芜黑猪的繁殖性能.
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| 关 键 词： | 莱芜黑猪 FSHβ ESR PRLR 多态性 产仔数 莱芜黑猪 基因的多态性 产仔数 影响 Pigs Black Laiwu Litter Size Effects Genes Polymorphisms 繁殖性能 合并基因型 选择 育种实践 统计 水平 基因型频率 计算 样本 |
| 文章编号： | 1004-1389（2008）01-0007-04 |
| 收稿时间： | 2007-04-10 |
| 修稿时间： | 2007-09-15 |
Study on the Polymorphisms of Reproductive Genes and Their Effects on Litter Size in Laiwu Black Pigs |
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| WANG Ji-ying,WU Ying,ZHANG Da-long,WANG Huai-zhong,GUO Jian-feng,ZHANG Yin and WANG Cheng.Study on the Polymorphisms of Reproductive Genes and Their Effects on Litter Size in Laiwu Black Pigs[J].Acta Agriculturae Boreali-occidentalis Sinica,2008,17(1):7-10. |
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| Authors: | WANG Ji-ying WU Ying ZHANG Da-long WANG Huai-zhong GUO Jian-feng ZHANG Yin and WANG Cheng |
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| Institution: | The Institute of Animal Husbandry and Veterinarian of Shandong Province, Jinan Shandong 250100, China;The Key Lab of Disease Control and Animal Breeding of Shandong Province, Jinan Shandong 250100, China;The Institute of Animal Husbandry and Veterinarian of Shandong Province, Jinan Shandong 250100, China;The Key Lab of Disease Control and Animal Breeding of Shandong Province, Jinan Shandong 250100, China;The Animal Husbandry Office of Jinnan, Jinan Shandong 250012, China;The Institute of Animal Husbandry and Veterinarian of Shandong Province, Jinan Shandong 250100, China;The Key Lab of Disease Control and Animal Breeding of Shandong Province, Jinan Shandong 250100, China;The Institute of Animal Husbandry and Veterinarian of Shandong Province, Jinan Shandong 250100, China;The Key Lab of Disease Control and Animal Breeding of Shandong Province, Jinan Shandong 250100, China;The Institute of Animal Husbandry and Veterinarian of Shandong Province, Jinan Shandong 250100, China;The Key Lab of Disease Control and Animal Breeding of Shandong Province, Jinan Shandong 250100, China;The Institute of Animal Husbandry and Veterinarian of Shandong Province, Jinan Shandong 250100, China;The Key Lab of Disease Control and Animal Breeding of Shandong Province, Jinan Shandong 250100, China |
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