| 平利黄牛品种资源遗传检测的研究 |
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| 引用本文： | 武 彬,常 洪,耿社民.平利黄牛品种资源遗传检测的研究[J].西北农林科技大学学报(社会科学版),1991,19(1):21-26. |
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| 作者姓名： | 武 彬 常 洪 耿社民 |
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| 作者单位： | 西北农业大学畜牧系
(武彬，常洪)，西北农业大学畜牧系(耿社民) |
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| 摘 要： | 采用系统随机整群抽样法在平利黄牛分布区选择三个系统八个群体抽取样本125头,以血液蛋白质多态性、毛色分布和外形特征作为遗传标记检测该黄牛的品种资源。结果表明,平利黄牛所持有的基因库基本反映了我国黄牛品种的特点,含有部分瘤牛血统,属于我国黄牛从北方向南方分布的一个过渡型地方黄牛品种。
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| 关 键 词： | 黄牛 血液蛋白多态性 毛色 外形特征 遗传标记 系统随机整群抽样 |
Studies on Genetic Monitoring of Pingli Yellow Cattle Resources |
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| Wu Bin Chang Hong Geng Shcmin.Studies on Genetic Monitoring of Pingli Yellow Cattle Resources[J].Journal of Northwest Sci-Tech Univ of Agr and,1991,19(1):21-26. |
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| Authors: | Wu Bin Chang Hong Geng Shcmin |
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| Institution: | Department of Animal Husbandry |
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| Abstract: | The genetic monitoring was carried out on eight herds(n = 125) from three systems of Pingli Yellow Cattle with blood protein polymorphism loci, coat color loci and exterior features as genetic markers by the stratified random cluster sampling in the central area of the breed distribution. The results showed that Pingli Yellow Cat'tle has some distinctive features of other Chinese Yellow Cattle breeds affected by Bos Indicus (Zcbu)during their origin and evolution. Pingli breed is a transitional 1'pcal Chinese Yellow cattle breed distributed from the North to the South in China. |
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| Keywords: | Yellow Cattlc blood protein polymorphism coat color extcrior physical characteristics genetic marker stratified random cluster sampling |
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