SSR genotypic analysis of Phytophthora infestans from potato in some areas of China
中国部分地区马铃薯寄主上致病疫霉SSR基因型分析

The SSR genotypes of 66 isolates of Phytophthora infestans (potato late blight pathogen) collected from potato in China and 2 reference isolates were identified and nominated by use of two loci, Pi4B and Pi4G. Among 66 isolates of P. infestans, seven SSR genotypes (D-03, D-05, D-06, G-02, H-01, F-01 and F-06) were found, of which F-06 was a novel one. Fifty-three isolates, accounting for 80.3% of the total were F-01, which was the predominant in China. Statistic analysis of allele genes generated by two loc...