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云南汉族手足4项人类学特征的研究
引用本文:齐晓琳,宇克莉,郑连斌,包金萍,荣文国,冯晨露,倪晓璐.云南汉族手足4项人类学特征的研究[J].天津师范大学学报(自然科学版),2014,34(4):84-87.
作者姓名:齐晓琳  宇克莉  郑连斌  包金萍  荣文国  冯晨露  倪晓璐
作者单位:1. 天津师范大学生命科学学院,天津300387;天津师范大学天津市动植物抗性重点实验室,天津300387
2. 天津师范大学体育科学学院,天津,300387
3. 内蒙古师范大学生命科学与技术学院,呼和浩特,010022
基金项目:国家自然科学基金重点资助项目
摘    要:在云南省呈贡地区调查了350例(男147例,女203例)汉族中学生的4项人类群体遗传学指标(拇指类型、环示指长、指甲类型、足趾类型).结果表明:(1)环示指长和指甲类型出现率在性别间的差异具有高度统计学意义(p≤0.01);(2)云南汉族的过伸型拇指、环指长型出现率在我国族群中居较低水平,指甲扁型、坶趾长型出现率在我国族群中居中等水平;(3)云南汉族手足4项遗传指标之间相关性均没有统计学意义(p>0.05);(4)聚类分析结果表明,云南汉族的手足4项遗传指标与云南蒙古族、四川汉族和鄂伦春族最为接近.

关 键 词:云南  汉族  拇指类型  环示指长  指甲类型  足趾类型

Four human population genetic characters of han in Yunnan
QI Xiaolin,YU Keli,ZHENG Lianbin,BAO Jinping,RONG Wenguo,FENG Chenlu,NI Xiaolu.Four human population genetic characters of han in Yunnan[J].Journal of Tianjin Normal University(Natural Science Edition),2014,34(4):84-87.
Authors:QI Xiaolin  YU Keli  ZHENG Lianbin  BAO Jinping  RONG Wenguo  FENG Chenlu  NI Xiaolu
Institution:QI Xiaolin;YU Keli;ZHENG Lianbin;BAO Jinping;RONG Wenguo;FENG Chenlu;NI Xiaolu;College of Life Science,Tianjin Normal University;Tianjin Key Laboratory of Animal and Plant Resistance,Tianjin Normal University;Institute of Sports Science,Tianjin Normal University;Institute of Life Science and Technology,Inner Mongolia Normal University;
Abstract:The study of four indexes of human population genetics (including thumb type, palmar digital formula, finger nail type and plantar digital formula) was conducted on 350 middle school students (147 males, 203 females) of Han of Chenggong in Yunnan province. The results showed that: (1) There was significant sex difference in palmar digital formula and finger nail type (p ≤ 0.01 ) ; (2) On the whole, the frequency of hyperextension thumb and ring finger of Han in Yunnan showed a relatively lower level, whereas the frequency of squat-shaped finger nail and big toe displayed a middle level in China; (3) There were no significant sex differences on the frequencies of four indexes(p 〉 0.05); (4) The results of cluster analysis showed that the four genetic characters of Han in Yunnan were similar with those of Mongol (Yunnan) , Han (Sichuan) and Oroqen.
Keywords:Yunnan  Han ethnicity  thumb type  palmar digital formula  finger nail type  plantar digital formula
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