1 Institute of Plant Protection Research, Henan Academy of Agricultural Sciences; Henan Key Laboratory for Control of Crop Diseases and Insect Pests; and IPM Key Laboratory in Southern Part of North China for Ministry of Agriculture, Zhengzhou, 450002, China.
2 College of Tobacco Science, Henan Agricultural University, Zhengzhou 450002, China.
3 College of Plant Protection, Henan Agricultural University, Zhengzhou 450002, China.