甘肃、青海地区小麦条锈菌监测及群体遗传多样性分析

黄苗苗,陈万权,曹世勤,孙振宇,贾秋珍,高利,刘博,刘太国

Surveillance and Genetic Diversity Analysis of Puccinia striiformis f. sp. tritici in Gansu and Qinghai Provinces

HUANG MiaoMiao,CHEN WanQuan,CAO ShiQin,SUN ZhenYu,JIA QiuZhen,GAO Li,LIU Bo,LIU TaiGuo

表6 甘肃、青海两省6个小麦条锈菌群体分子方差分析

Table 6 Analysis of molecular variance (AMOVA) for six populations of Pst sampled from Gansu and Qinghai provinces

变异来源 Source of variance 自由度 Degree of freedom 变异组分 Variance component 变异百分数 Percentage of variation (%) 遗传分化系数 FST P值 P value (rand≥data) 群体间Among populations 5 0.393 13 0.131 0.001 样本间Among individual 545 0.620 21 样本内Within individual 551 1.983 66 总数Total 1101 2.996 100