| 五种微卫星DNA标记在肉牛群体中的研究 |
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| 引用本文： | 曹红鹤,王雅春,陈幼春,Y. Zhang,L. Ferretti. 五种微卫星DNA标记在肉牛群体中的研究[J]. 中国农业科学, 1999, 32(1): 69-73 |
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| 作者姓名： | 曹红鹤 王雅春 陈幼春 Y. Zhang L. Ferretti |
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| 作者单位： | 中国农业科学院畜牧研究所，北京 100094 Istituto per la Difesa e la Valorizzazione del Germplasma Animale， CNR via Celoria10,20133 Milano,Italy |
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| 摘 要： | 选择了分布在牛的4条染色体上的5个微卫星DNA标记IDVGA-2，IDVGA-27，IDVGA-46，IDVGA-55及TGLA-44，分析其在所供牛群体中的多态分布情况。结果表明，每个位点的等位基因个数及多态信息含量值分别为12/0.82,5/0.58,8/0.70,6/0.57和11/0.86。全部标记经半同胞家系检验，均符合孟德尔遗传规律。
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| 关 键 词： | 微卫星DNA 标记 肉牛 |
Study on Five Microsatellite Markers in Beef Cattle Population |
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| Cao Honghe,Wang Yachun,Chen Youchun,Y. Zhang,L. Ferretti. Study on Five Microsatellite Markers in Beef Cattle Population[J]. Scientia Agricultura Sinica, 1999, 32(1): 69-73 |
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| Authors: | Cao Honghe Wang Yachun Chen Youchun Y. Zhang L. Ferretti |
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| Abstract: | Five microsatellites IDVGA-2, IDVGA-27, IDVGA-46, IDVGA-55 and TGLA-44 were analysed for polymorphisms in beef cattle. The number of alleles and poly morphism information content (PIC) values were 12/0. 82, 5/0. 58, 8/0. 70, 6/0. 57 and 11/0. 86 respectively. Each microsatellite was typed on a half-sib family in order to verify the segregation of the alleles. |
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| Keywords: | Microsatellite Marker Beef |
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