溴虫氟苯双酰胺与联苯菊酯复配对黏虫的联合毒力测定  

Joint toxicity of broflanilide and bifenthrin to Mythimna separata

作　　者：龙楚云[1,2] 吴明峰 黄至畅 钟馥骏 李建明 LONG Chuyun;WU Mingfeng;HUANG Zhichang;ZHONG Fujun;LI Jianming(National Engineering Research Center for Agrochemicals,Hunan Research Institute of Chemical Industry,Changsha 410014,China;Hunan Research Institute of Chemical Industry Testing Technology Co.,Ltd.,Changsha 410014,China)

机构地区：[1]湖南化工研究院国家农药创制工程研究中心,长沙410014 [2]湖南化研院检测技术有限公司,长沙410014

出　　处：《世界农药》2023年第5期38-40,共3页World Pesticide

摘　　要：为筛选出防治黏虫的高效杀虫剂,通过喷雾法测定了溴虫氟苯双酰胺和联苯菊酯复配对黏虫的联合毒力。结果表明:溴虫氟苯双酰胺和联苯菊酯以质量比5∶1、3∶1、1∶1、1∶3和1∶5复配对黏虫的共毒系数分别为122.37、141.50、102.19、114.68和117.11。综合考虑,3∶1为溴虫氟苯双酰胺和联苯菊酯混配的最佳配比。In order to screen out the effective insecticides for controlling Mythimna separata,the joint toxicity of broflanilide and bifenthrin to M.separata was tested in the laboratory by spraying method.The results indicated that the CTC values of the mixtures with the mixing ratio of broflanilide and bifenthrin as 5:1,3:1,1:1,1:3 and 1:5 were 122.37,141.50,102.19,114.68 and 117.11,respectively.Among the five matching ratios,3:1 matching ratio of broflanilide and bifenthrin had the most synergistic effect.

关 键 词：溴虫氟苯双酰胺 联苯菊酯 黏虫 联合毒力 

分 类 号：TQ453[化学工程—农药化工]