马铃薯疮痂病

中国马铃薯疮痂病病原菌16Srdna的遗传多样性分析脚趾甲上结成硬痂。

Genetic Diversity of Potato Scab Pathogens in China Based on 16S rDNA Sequences Crusted toenails too .

马铃薯疮痂病主要由植物病原链霉菌（Streptomycesspp.）引起，在世界各马铃薯产区普遍发生。

Potato scab is mainly caused by plant pathogenic Streptomyces spp. It is distributed widely in the potato growing regions worldwide .

链霉菌Men-myco-93-63是从马铃薯疮痂病自然衰退土壤中分离出的一种对多种植物病原菌有抑制作用的生防链霉菌。

Streptomyces Strain Men-myco-93-63 is a biological agent isolated from potato scab disease declined soil , which has evident antagonistic aginst many plant pathogens .

马铃薯疮痂病（S.scabies）发生普遍，在一些地方发病率高达100%，应当引起重视。

Common scab ( S.scabies ) occured widely , and the percentage of disease was 100 % in some areas .

前期工作中，我们发现了一种马铃薯疮痂病新致病菌，代表菌株为CPS-2。

In previous studies , we found a new strain of Streptomyces spp. that caused potato scab , named CPS-2 .

中国马铃薯疮痂病研究初报

Primary study on the potato scab in China

从中国10个省份采集了马铃薯疮痂病薯，描述了各省疮痂病的症状。

The tubers which diseased with potato scab were collected from 10 provinces in China , and the scab symptoms were described .