基于SSR标记对69份玉米种质资源的遗传多样性分析

常宏兵, 王晨, 何美敬, 曹熙敏, 俞凤芳, 曹晓良, 宋炜, 吕爱枝

Genetic Diversity Analysis of 69 Maize Germplasm Resources Based on SSR Markers

Chang Hongbing, Wang Chen, He Meijing, Cao Ximin, Yu Fengfang, Cao Xiaoliang, Song Wei, Lü Aizhi

表6 不同地区、类型材料的遗传距离和遗传相似度矩阵

Table 6 Genetic distance and genetic similarity matrix of different type materials from different regions

地区 Area 自交系 Inbred line 河北 Hebei 北京 Beijing 东北三省 Three provinces in the northeast of China 甘肃 Gansu 湖北 Hubei 安徽 Anhui 山西 Shanxi 山东 Shandong 自交系Inbred line *** 0.869 0.856 0.829 0.732 0.703 0.735 0.628 0.606 河北Hebei 0.140 *** 0.898 0.876 0.800 0.617 0.833 0.714 0.667 北京Beijing 0.155 0.107 *** 0.899 0.767 0.662 0.853 0.691 0.619 东北三省 Three provinces in the northeast of China 0.188 0.133 0.106 *** 0.902 0.563 0.854 0.833 0.713 甘肃Gansu 0.312 0.224 0.265 0.103 *** 0.448 0.809 0.818 0.861 湖北Hubei 0.353 0.483 0.412 0.575 0.803 *** 0.504 0.331 0.430 安徽Anhui 0.307 0.182 0.159 0.158 0.212 0.684 *** 0.762 0.699 山西Shanxi 0.465 0.336 0.370 0.183 0.201 1.107 0.272 *** 0.677 山东Shandong 0.501 0.406 0.480 0.338 0.150 0.844 0.359 0.389 ***