| 多浪羊血液蛋白多态性与双羔性能的相关性初探 |
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| 引用本文： | 李海,饶丽娟.多浪羊血液蛋白多态性与双羔性能的相关性初探[J].中国兽医学报,2003,23(2):204-205. |
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| 作者姓名： | 李海 饶丽娟 |
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| 作者单位： | 塔里木农垦大学动物科技学院,新疆,阿拉尔,843300 |
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| 基金项目： | 新疆生产建设兵团 98重大农业科技攻关招标课题(980 80 10 1-1) |
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| 摘 要： | 采用垂直板聚丙烯酰胺凝胶电泳，对多浪羊产双羔母羊试验组及产单羔母羊对照组群体进行红细胞中血红蛋白（Hb)及乳酸脱氢酶（LDH）多态位点的检测。结果表明：多浪羊多羔母羊试验组与对照组控制2种蛋白不同基因的基因频率有显著差异，其中含有较高频率Hb^B和LDH^A基因的多浪羊，有较高的产双羔性能。
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| 关 键 词： | 双羔性能 多浪羊 血液蛋白多态性 相关性 绵羊 |
| 文章编号： | 1005-4545(2003)02-0204-02 |
| 修稿时间： | 2001年10月9日 |
Primary Examination on Relativity about the Polymorphism in Blood Protein and Twinborn Ability of Duolang Sheep |
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| LI Hai,RAO Li-juan.Primary Examination on Relativity about the Polymorphism in Blood Protein and Twinborn Ability of Duolang Sheep[J].Chinese Journal of Veterinary Science,2003,23(2):204-205. |
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| Authors: | LI Hai RAO Li-juan |
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| Abstract: | The polymorphism of haemoglobin(Hb),and the isozyme-spectra of lactate dehydrogenase(LDH) in erythrocytes in twin lambing and single lambing Duolang female sheep was determined by means of polyacrylamide gel electrophoresis.It is shown that there are remarkable differences in gene frequencies of Hb B and LDH A between twin lambing and single lambing Duolang female sheep. The higher gene frequencies of Hb B and LDH A is found in twin lambing sheep. |
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| Keywords: | Duolang sheep polymorphism in blood protein twin lambing ability relativity |
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