红肠片药膜法测定药剂对红火蚁的诱杀毒力  

Toxicity of Insecticide to Red Imported Fire Ant,Solenopsis invicta Buren by Residual Film Method of Sausage Slice

作　　者：姬雪娇 崔丽[1] 王文杰 杨庆杰 翟艳慧 芮昌辉[1] JI Xuejiao;CUI Li;WANG Wenjie;YANG Qingjie;ZHAI Yanhui;RUI Changhui(Institute of Plant Protection,Chinese Academy of Agricultural Sciences,Beijing100193,China)

机构地区：[1]中国农业科学院植物保护研究所,北京100193

出　　处：《现代农药》2023年第5期79-81,共3页MODERN AGROCHEMICALS

基　　金：红火蚁高效安全应急防控关键技术(2021YFD1000503)。

摘　　要：利用红肠片药膜法在田间开展了红火蚁的杀虫剂毒力测定。高效氯氟氰菊酯、呋虫胺、高效氯氰菊酯和溴虫氟苯双酰表现出很好的毒力,LC_(50)值分别为9.631、10.139、10.393 mg/L和16.391mg/L。多杀霉素、毒死蜱和茚虫威也表现出了良好的毒力。该毒力测定方法简化了红火蚁取样,缩短了毒力测定时间,有利于快速筛选红火蚁的有效防治药剂。Toxicity of different insecticides to Solenopsis invicta Buren was evaluated by using residual film method of sausage slice.Lambda-cyhalothrin,dinotefuran,beta-cypermethrin and broflanilide showed excellent toxicity with the LC_(50) values of 9.631,10.139,10.393 mg/L and 16.391 mg/L,respectively.The relatively high toxicity also exhibited by spinosad,chlorpyrifos and indoxacarb.This method for using residual film of sausage slice could simplify ant sampling,and shorten the insecticide bioassay time.It is useful for screening effective insecticide to control the red imported fire ant.

关 键 词：红火蚁 杀虫剂 毒力测定 红肠片药膜法 

分 类 号：TQ450[化学工程—农药化工]