[Zeng, Ai-Ping] Hunan Agr Univ, China Tobacco S Expt Stn, Hunan Prov Key Lab Biol & Control Plant Pests, Changsha, Peoples R China.^[Chen, Yong-nian;Zhang, Qiong] Human Agr Univ, Changsha, Peoples R China.^[Hu, Ri-sheng;Zhou, Zhi-cheng] China Tobacco South Expt Stn, Changsha, Peoples R China.^[Long, Jian-zhong] Ningyuan Tobacco Co, Ningyuan, Peoples R China.^[Li, Xiao-yi] Chenzhou Tobacco Co, Chenzhou, Peoples R China.^[Wu, Chun-e] Jianghua Tobacco Co, Jianghua, Peoples R China.