利用荧光SSR分子标记评估中国栗属植物遗传多样性

聂兴华,郑瑞杰,赵永廉,曹庆芹,秦岭,邢宇

Genetic Diversity Evaluation of Castanea in China Based on Fluorescently Labeled SSR

NIE XingHua,ZHENG RuiJie,ZHAO YongLian,CAO QingQin,QIN Ling,XING Yu

表3 12对SSR标记的关键遗传数据

Table 3 The key genetic statistics of 12 SSR markers

标记名 Marker 主要位点频率 MAF 位点数 Na 位点多样性 GD 观察杂合度 Ho 期望杂合度 He 多态信息含量 PIC 遗传分化指数 Fst 基因流 Nm CmSI0396 0.390 4 0.656 0.552 0.544 0.586 0.190 1.063 CmSI0561 0.427 9 0.739 0.533 0.527 0.708 0.257 0.724 CmSI0614 0.183 14 0.839 0.563 0.740 0.818 0.130 1.667 CmSI0658 0.224 8 0.829 0.721 0.722 0.805 0.103 2.176 CmSI0702 0.302 11 0.806 0.769 0.772 0.782 0.096 2.351 CmSI0742 0.422 7 0.717 0.329 0.489 0.673 0.304 0.571 CmSI0800 0.391 12 0.791 0.591 0.706 0.771 0.146 1.457 CmSI0853 0.287 11 0.834 0.696 0.764 0.814 0.066 3.534 CmSI0871 0.339 12 0.788 0.714 0.636 0.760 0.255 0.730 CmSI0883 0.240 13 0.867 0.652 0.682 0.853 0.221 0.880 CmSI0922 0.237 11 0.860 0.701 0.798 0.845 0.079 2.920 CmSI0930 0.260 17 0.877 0.561 0.686 0.868 0.220 0.885 平均值 Mean 0.308 10.750 0.800 0.615 0.672 0.774 0.172 1.580