在冬油菜区9省(区)10县(市)采集植株样品,电镜形态检测结果,长江中下游地区的江苏太仓、安徽芜潮、浙江鄞县、福建建阳、湖北广济、武汉、湖南攸县和北方冬油菜区的陕西永寿,均以芜菁花叶病毒(TuMV)占优势,平均检出率为供测样本数的88％长江上游区的四川什邡和华南冬油菜区的广西临桂,TuMV所占比例较低,检出率分别为48.9％和33.8％。对后两地点样品进行血清鉴定结果,临桂以黄瓜花叶病毒(CMV)占优势,CMV Plant samples were collected from 10 counties (cities) of 9 provinces (districts) in winter rapeseed area. The results of electron microscopic examination showed that Jiangsu Taicang, Anhui Wuchao, Zhejiang Yinxian, Fujian Jianyang, Hubei Guangji, Wuhan, Hunan Yau The county and the northern winter rapeseed area of ​​Shaanxi Yongshou, are dominated by turnip mosaic virus (TuMV), the average detection rate of 88% of the number of samples for the survey in the upper reaches of the Yangtze River in Sichuan Shifang and southern China winter Guangxi region Guangxi Lingui , TuMV accounted for a lower proportion of detection rates were 48.9% and 33.8%. Serum samples of the latter two sites were identified, Lingui to cucumber mosaic virus (CMV) dominant, CMV