| 美系獭兔和苏Ⅰ系粗毛型长毛兔的遗传多样性分析 |
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| 引用本文： | 吴添文,吴信生,翟频,唐崟,徐贵江,潘雨来,杨杰,徐琪,陈国宏.美系獭兔和苏Ⅰ系粗毛型长毛兔的遗传多样性分析[J].中国养兔杂志,2009(1):6-10. |
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| 作者姓名： | 吴添文 吴信生 翟频 唐崟 徐贵江 潘雨来 杨杰 徐琪 陈国宏 |
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| 作者单位： | 吴添文,吴信生,唐鉴,徐贵江,徐琪,陈国宏,WU Tian-wen,WU Xin-sheng,TANG Yin,XU Gui-jiang,XU Qi,CHEN Guo-hong(扬州大学动物科学与技术学院,扬州,225009);翟频,杨杰,ZHAI Pin,YANG Jie(江苏省农科院畜牧研究所,南京,210014);潘雨来,PAN Yu-lei(江苏省金陵种兔场,南京,211103)
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| 基金项目： | 江苏省高新技术项目，家兔现代技术产业体系专项基金 |
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| 摘 要： | 采用15个微卫星标记，对关系獭免和苏Ⅰ系粗毛型长毛兔进行了遗传多样性分析。结果显示：在美系獭兔和苏Ⅰ系粗毛型长毛兔群体中，15个微卫星座位均表现出较好的多态性。关系獭兔的平均等位基因数和有效等位基因数分别为4．6000±1．0556和3．5520±0．9703个．群体期望杂合度和多态信息含量平均值分别为0．7067±0．1030和0．6501±0．1050，群体内近交系数平均值为-0．2580＋0．0033：苏Ⅰ系粗毛型长毛免的平均等位基因数和有效等位基因数分别为5．1333±1．2459和3．7506±0．8081个，群体期望杂合度和多态信息含量平均值分别为0．7270±0．0709和0．6750±0．0824．群体内近交系数平均值为-0．2300±0．003。表明两个家兔群体的微卫星座位有丰富的遗传多样性。
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| 关 键 词： | 美系獭兔 苏Ⅰ系粗毛型长毛兔 微卫星标记 遗传多样性 |
Analysis of Genetic Diversity of American Rex and Su-line Angora Rabbit |
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| WU Tian-wen,WU Xin-sheng,ZHAI Pin,TANG Yin,XU Gui-jiang,PAN Yu-lei,YANG Jie,XU Qi,CHEN Guo-hong.Analysis of Genetic Diversity of American Rex and Su-line Angora Rabbit[J].Chinese Journal of Rabbit Farming(CJRF),2009(1):6-10. |
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| Authors: | WU Tian-wen WU Xin-sheng ZHAI Pin TANG Yin XU Gui-jiang PAN Yu-lei YANG Jie XU Qi CHEN Guo-hong |
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| Institution: | WU Tian-wen, WU Xin-sheng, ZHAI Pin, TANG Yin, XU Gui-jiang, PAN Yu-lei, YANG Jie, XU Qi, CHEN Guo-hong(1.College of A nimal Science and Technology, Yangzhou University, Yangzhou, 225009; 2. Institute of Animal Science, JAAS, Nanjing,210014; 3. Jinling Rabbit Farm of Jiangsu Province, Nanjing,211103) |
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| Abstract: | Genetic diversity of American Rex and Su-line angora rabbit was evaluated on 15 microsatellite markers. The results showed that 15 microsatellite loci were polymorphic in the two rabbit populations. In American Rex population, the average number of allele and the mean effective numbers of allele were 4.600 0±1.055 6 and 3.552 0±0.970 3, and expected heterozygosity and polymorphism information content were 0.706 7±0.103 0 and 0.650 1±0.105 0, respectively. In Su-line angora rabbit population, the average number of allele and the mean effective numbers of allele were 5.133 3±1.245 9 and 3.750 6±0.808 1, and expected heterozygosity and polymorphism information content were 0.727 0±0.070 9 and 0.675 0±0.082 4, respectively. The mean Fis value of American Rex and Su-line angora rabbit were-0258 0±0.003 3 （P〈0.001） and -0.230 0±0.003 3 （P〈0.001）respectively. The result indicated that the two rabbit populations had abundant genetic diversity. |
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| Keywords: | American Rex Su-line angora rabbit Microsatellite DNA Genetic diversity |
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