1. College of Plant Protection, Southwest University, Chongqing, 400715, P.R. China
2. Upland Flue-cured Tobacco Quality & Ecology Key Laboratory of China Tobacco, Guizhou Academy of Tobacco Science, Guiyang, Guizhou Province 550081, P.R. China
3. Laboratory Center, Guizhou Center for Disease Control and Prevention, Guiyang, Guizhou Province, 550004, P.R. China