基于SNP分子标记的泰山/泰科麦系列小麦遗传解析

亓晓蕾, 李兴锋, 吕广德, 王瑞霞, 王君, 孙宪印, 孙盈盈, 陈永军, 钱兆国, 吴科

Genetic Analysis of Taishan/Taikemai Serial Wheat Based on SNP Molecular Markers

Qi Xiaolei, Li Xingfeng, Lü Guangde, Wang Ruixia, Wang Jun, Sun Xianyin, Sun Yingying, Chen Yongjun, Qian Zhaoguo, Wu Ke

表2 3个基因组的遗传多样性比较

Table 2 Genetic diversity comparison of three genomes

项目Item A基因组 A genome B基因组 B genome D基因组 D genome 合计 Total 均值 Mean 检测位点数Number of the detected locus 730 820 479 2029 – 等位变异总数（∑Aij）Total allelic variations 1510 1753 1022 4285 – 平均等位变异丰富度（∑Aij/Loci）Mean allele richness 2.07±0.0006 2.14±0.0005 2.13±0.0011 – 2.11±0.0010 平均遗传多样性指数（Ht）Mean genetic diversity index 0.24±0.0002 0.24±0.0002 0.21±0.0003 – 0.23±0.0002