Population dynamics and damage of Lygus lucorum in Bt cotton fields under two control measures.
Author of the article:GUO JianYing1,2,ZHOU Hong-Xu2,3,WAN Fang-Hao2,LIU Xiao-Jing4,HAN Zhao-Jun1
Author's Workplace:(1. College of Plant Protection, Nanjing Agricultural University, Nanjing 210095,China; 2. Key Laboratory of Biological Control, Ministry of Agricutlure, Institute of AgroEnvironment and Sustainable Development, Chinese Academy of Agricultural
Key Words:transgenic Btacillus thuringiensis cotton; green leaf bug; population dynamic; chemical control; integrated management
Abstract:Population dynamics and damage of Lygus lucorum Mayr in Bt cotton fields under two control measures were investigated in Nanpi County, Hebei Province, 2002. In the Bt cotton field sprayed with mainly biopesticides, the number of green leaf bugs was