| 贵州彝族白族8项群体遗传学性状的特征 |
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| 引用本文： | 张庆忠,宋国琴,余跃生.贵州彝族白族8项群体遗传学性状的特征[J].暨南大学学报,2009,30(4). |
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| 作者姓名： | 张庆忠 宋国琴 余跃生 |
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| 作者单位： | 黔南民族医学高等专科学校,贵州,都匀,558003 |
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| 基金项目： | 黔南州民族宗教事务局民族研究基金，黔南民族医学高等专科学校科研基金 |
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| 摘 要： | 目的:探讨贵州彝族、白族群体部分遗传性状出现率分布及其特征间的相关关系.方法:采用群体遗传学公认的方法,调查了879人(彝族472人、白族407 人)8对群体遗传学性状,使用SPSS 13.0统计软件包进行民族间、性别间以及两两特征间相关性的统计学处理.结果:贵州彝族翻舌、卷舌、唇厚、下颏类型、利手、拇指类型、中指毛、小指弯曲8对遗传性状显性出现率分别为56.8%、8.3%、11.7%、58.1%、86.2%、39.0%、56.4%、53.0%;白族则分别为62.4%、8.8%、15.0%、50.9%、91.2%、44.5%、60.4%、49.6%.结论:①贵州彝族、白族群体在下颏类型和利手2对性状间存在显著性差异(P<0.05).②彝族卷舌男女间存在显著性差异,白族拇指类型男女间存在显著性差异(P<0.05).③8项群体遗传学特征间相关性较小.
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| 关 键 词： | 遗传学特征 群体遗传学 彝族 白族 贵州 |
Eight population genetics traits in Yi and Bai nationalities in Guizhou province |
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| ZHANG Qing-zhong,SONG Guo-qin,YU Yue-sheng.Eight population genetics traits in Yi and Bai nationalities in Guizhou province[J].Journal of Jinan University(Natural Science & Medicine Edition),2009,30(4). |
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| Authors: | ZHANG Qing-zhong SONG Guo-qin YU Yue-sheng |
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| Institution: | Qiannan Medical College for Nationality;Duyun;Guizhou Province 558003;China |
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| Abstract: | Aim:To study the distributive frequencies and it's corelations of 8 population genetic traits in Yi and Bai nationalities in Guizhou province. Methods: According to the techniques of human population genetics and cluster random sampling,a survey on 8 genetic characters of 879 cases(Yi nationality 472 and Bai nationality 407) was carried out in October 2008,and then dealt with data using SPSS 13.0 software.Results: The distributive frequencies of 8 population genetic traits in Yi nationality were 56.8%,8.3%,... |
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| Keywords: | genetical traits population genetics Yi nationality Bai nationality Guizhou |
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