| 矮脚黄鸡、兴义矮脚鸡血清蛋白多态性的比较研究 |
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| 作者单位： | 扬州大学动物科学与技术学院 江苏扬州225009(王梦芝，王洪荣)，贵州大学动物科学学院 贵州贵阳550025(傅筑荫，陈彬，宋莉) |
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| 摘 要： | 利用聚丙烯酰胺凝胶梯度电泳对贵州矮脚黄鸡、兴义矮脚鸡的血清前白蛋白(Pa)、白蛋白(Alb)、后白蛋白(Po)、运铁蛋白(Tf—1,Tf—2)5个位点多态性进行检测。结果表明:除Pa位点在矮脚黄鸡表现为单态,在兴义矮脚鸡表现为多态外,其它4个血清蛋白位点在两鸡种均具多态性,诸位点分别受2～3个(复)等位基因控制。Hardy-Weinberg平衡状态检测结果表明,两群体的Tf—1、Tf—2位点基因型频率都偏离了Hardy-Weinberg平衡状态。兴义矮脚鸡的有效等位基因数和期望杂合度(1.8792,0.4539)较大,矮脚黄鸡(1.7538,0.3772)较小,表明兴义矮脚鸡较矮脚黄鸡的遗传变异度大。
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| 关 键 词： | 矮脚黄鸡 兴义矮脚鸡 血清蛋白多态性 杂合度 |
Study on Comparisons of the Serum Protein Polymorphisms between Yellow Dwarf Chicken and Xingyi Dwarf Chicken |
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| WANG Meng-zhi WANG Hong-rong College of Animal Science and Technology,Yangzhou University,Yangzhou FU Zhu-yin CHEN Bin SONG Li College of Animal Science,Guizhou University,Guiyang. Study on Comparisons of the Serum Protein Polymorphisms between Yellow Dwarf Chicken and Xingyi Dwarf Chicken[J]. Ecology of Domestic Animal, 2007, 0(5) |
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| Authors: | WANG Meng-zhi WANG Hong-rong College of Animal Science Technology Yangzhou University Yangzhou FU Zhu-yin CHEN Bin SONG Li College of Animal Science Guizhou University Guiyang |
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| Affiliation: | WANG Meng-zhi WANG Hong-rong College of Animal Science and Technology,Yangzhou University,Yangzhou 225009 FU Zhu-yin CHEN Bin SONG Li College of Animal Science,Guizhou University,Guiyang 550025 |
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| Abstract: | |
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| Keywords: | Yellow Dwarf Chicken Xingyi Dwarf Chicken serum protein polymorphism heterozygosity |
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