Detection of Toxicity Rate of Tomato yellow leaf curl virus (TYLCV) Geminiviruses in Tomato Seedlings
SHI Ying-chun1; LI Zi-long2; WANG Yan-hui3; LI Rong-hua4; XU Xiao-rong5; CUI Wen-qing6; CHEN Shan-yi2; ZHANG Rui2; YAO Dan-dan1; ZHENG Jian-qiu1*; ZHOU Tao2
1Beijing Plant Protection Station; Beijing 100029; China; 2Department of Plant Pathology; China Agricultural University; Key Lab of Plant Pathology; Ministry of Agriculture; Beijing 100193; 3Pinggu County Plant Protection Station; Beijing 101300; 4Shunyi County Plant Protection Station; Beijing 102600; 5Daxing County Plant Protection Station; Beijing 10120...;
Abstract：Tomato yellow leaf curl virus(TYLCV)was first occurred in Beijing in 2009 and induced severe damage to tomato production.To predict and control this disease in Beijing,detection of whitefly transmitted geminiviruses in tomato seedlings was carried out.During February to March of 2010,tomato seedlings were collected in greenhouses from counties of Shunyi,Daxing,Tongzhou and Pinggu in Beijing.Altogether 645 seedling samples were collected and 226 seedling samples were positive in detection,which showed that 3...
