摘要
2007年从安徽亳州、宣城和芜湖等地的烟草产区共采集181个表现明显病毒病症状的病样,采用Tas-ELISA和间接ELISA方法共检测112个病样,其中分别检测宣城黄渡、宣城金坝、芜湖红杨、芜湖三元各16个病样以及亳州陈店48个病样。结果显示,安徽宣城32个病样中,TMV、CMV、PVY的阳性率分别为91%、3%、50%,芜湖32个病样中,TMV、CMV、PVY的阳性率分别为66%、0、75%,说明宣城、芜湖烟区侵染烟草的病毒种类以TMV、PVY为主,CMV为零星侵染;亳州48个病样中,TMV、CMV、PVY的阳性率分别为100%、48%、8%,说明亳州烟区侵染烟草的病毒种类以TMV、CMV为主,PVY侵染发生较少。
One hundred and eighty one tobacco samples with obvious virus symptoms were collected from Bozhou, Xuancheng and Wuhu of Anhui Province, 2007. The 112 samples, including 16 samples from Huangdu Xuancheng, Jinba Xuancheng, Hongyang Wuhu, Sanyuan Wuhu, respectively and 48 samples from Chendian Bozhou, were detected by Tas-ELISA and indirect ELISA methods. The results demonstrated that the positive rates of TMV, CMV and PVY of 32 samples from Xuancheng, Anhui were 91%, 3% and 50%, respectively, while those from Wuhu were 66%, 0 and 75%, respectively. It suggested that the major virus types infecting tobacco from Xuancheng and Wuhu were TMV and PVY, while CMV only occurred sporadically. The positive rates of TMV, CMV and PVY of 48 samples from Bozhou were 100%, 48% and 8%, respectively. It showed that the major virus types infecting tobacco from Xuancheng and Wuhu were TMV and CMV, and PVY infection rarely occurred.
出处
《中国烟草科学》
CSCD
北大核心
2009年第5期50-53,共4页
Chinese Tobacco Science
基金
安徽省教育厅自然科学基金项目(KJ2007B121)
安徽省科技厅自然科学基金项目(070411002)
