Indoor Toxicity Determination of Several Pesticides to Ceratovacuna lanigera( Zehntner)  

作　　者：Long Youhua Wang Weidong Yin Jianli 

机构地区：[1]College of Agriculture,Guizhou University [2]The Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region ( Ministry of Education) ,Institute of Agro-Bioengineering and College of Life Sciences,Guizhou University

出　　处：《Plant Diseases and Pests》2015年第1期19-21,共3页植物病虫害研究（英文版）

基　　金：Sponsored by Undergraduate Innovative Venture Program of Guizhou University(20120427);Study and Application of High-efficiency Safe Control Technology for Major Sugarcane Diseases and Pests(NY[2011]3024)

摘　　要：Toxicity of 96% chlorpyrifos TC, 98% imidacloprid TC, 93% thiamethoxam TC and mixed pesticides of chlorpyrifos with other two agents （D ＋ B, D ＋ S） to C. lanigera （Zehntner） were determined under laboratory conditions by leaf dipping method. The results showed that all of the pesticides had high toxicity with the order of thiamethoxam TC 〉 imidacloprid TC 〉 D ＋ B 〉 chlorpyrifos TC 〉 D ＋ S. The results provided theoretic basis for selecting suitable insecti- cides to control the C. lanigera （Zehntner）.Toxicity of 96% chlorpyrifos TC, 98% imidacloprid TC, 93% thiamethoxam TC and mixed pesticides of chlorpyrifos with other two agents （D ＋ B, D ＋ S） to C. lanigera （Zehntner） were determined under laboratory conditions by leaf dipping method. The results showed that all of the pesticides had high toxicity with the order of thiamethoxam TC 〉 imidacloprid TC 〉 D ＋ B 〉 chlorpyrifos TC 〉 D ＋ S. The results provided theoretic basis for selecting suitable insecti- cides to control the C. lanigera （Zehntner）.

关 键 词：Ceratovacuna lanigera （Zehntner） Toxicity determination MIXTURE 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]