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本文报告了四川省彝、苗、羌、藏四个少数民族共1965例健康人的ABO血型,资料均与Hardy Weinberg平衡相吻合,经用Bernstein方法估计基因频率,再以四川汉族为对此资料作遗传距离d,并按陈稚勇等将我国血型分布划分为四组的资料相比较,发现彝、羌属于云贵川和长江流域组,与四川汉族一致。而苗、藏却与西藏组一致。本资料与全国14个民族进行相互此较后,根据遗传距离可分为六组。这一结果,为探讨民族的渊源关系,弄清四川各民族ABO血型的分布提供了资料。
This paper reports the ABO blood types of 1965 healthy people from the four ethnic minorities in Sichuan, Miao, Yi, and Tibet. The data are consistent with Hardy Weinberg’s balance. The frequency of genes was estimated using Bernstein’s method, and Sichuan Han was used as the data. For the genetic distance d, and according to Chen Zhiyong and other data on the distribution of blood grouped into four groups in China, it was found that the dragons and baboons belonged to the Yunguichuan and Yangtze River basin groups, which are consistent with the Sichuan Hans. The seedlings and Tibetans are consistent with the Tibetan group. After this information is compared with the 14 ethnic groups in the country, the genetic distance can be divided into six groups. This result provides information for exploring the origins of ethnic groups and clarifying the distribution of ABO blood types in various ethnic groups in Sichuan.