使用DISPAN软件及PHYLIP软件计算不同群体间遗传距离并绘制系统树。
The genetic distance and phylogenetic tree between Chinese Hans and other populations were estimated by using DISPAN and PHYLIP software.
品种间的遗传差异与地理距离之间无直接相关关系。
There was no direct relationship between genetic differences from breeds and geographical distances.
微卫星是近几年来应用较多的一种分子标记，可有效地进行基因鉴定与系谱分析，并可估算群体间的遗传距离。
Microsatellite marker is one of the frequently used molecular markers. It has been used in the genotype identification, pedigree analysis and estimation of genetic distance.
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