第三组群包括广西西林和云南广南两个居群，遗传相似系数在0.

The last cluster contains GX and YG populations, which genetic coefficient was 0. 750.

结果RAPD标记检测得到的群体遗传相似系数和多态位点比率分别为0.942和26.98%；AFLP标记检测得到的群体遗传相似系数和多态位点比率分别为0.874和31.4%。

Results The rates of the polymorphic loci and the genetic similar index of population by RAPD marker were 26.98% and 0.942 respectively, and that by 31.4% AFLP and 0.874 respectively.

为了评价盲源分离(BSS)效果, 目前普遍采用的检验指标是相似系数.

As a metric of BSS algorithms performance, the similitude coefficient is widely used.