几种杀虫剂防治豇豆斑潜蝇的田间药效试验  

Field Efficacy Trial of Several Insecticides to Control Liriomyza sativae Blanchard and L.trifolii Burgess

作　　者：潘飞[1] 冯青 冯玉洁[1] 李道敏 王三勇[1] PAN Fei;FENG Qing;FENG Yujie;LI Daomin;WANG Sanyong(Institute of Plant Protection,Hainan Academy of Agricultural Sciences/Hainan Key Laboratory for Prevention and Control of Plant Diseases and Insect Pests/Scientific Observing and Experimental Station of Crop Pests in Haikou,Ministry of Agriculture,Haikou 571100)

机构地区：[1]海南省农业科学院植物保护研究所/海南省植物病虫害防控重点实验室/农业农村部海口有害生物科学观测实验站,海口571100

出　　处：《长江蔬菜》2021年第12期64-66,共3页Journal of Changjiang Vegetables

基　　金：海南省属科研院所技术开发专项(KYYS-2018-12);中央引导地方科技发展专项(ZY2018HN01)。

摘　　要：为了筛选出防治豇豆斑潜蝇的高效安全药剂,开展了几种杀虫剂防治豇豆斑潜蝇的田间药效试验。试验结果表明,10%溴氰虫酰胺SC 1200倍液、25%乙基多杀菌素WG 4500倍液和5%甲维盐ME 750倍液3种药剂防治豇豆斑潜蝇的效果较好,药后3、7、10 d的防效分别为82.47%~91.66%、77.69%~88.10%、71.34%~83.50%,根据上述试验结果提出了化学药剂防治豇豆斑潜蝇的田间高效应用技术。In order to screen out high-efficiency and safe insecticides to control Liriomyza sativae Blanchard and L.trifolii Burgess,the field efficacy trial of several insecticides was carried out.The results showed that 10%cyantraniliprole suspension concentrate(SC)1200 times liquid,25%spinetoram(WG)4500 times liquid and 5%emamectin benzoate microemulsion(ME)750 times liquid had better control effect on Liriomyza,with control efficiency of 82.47%-91.66%,77.69%-88.10%and 71.34%-83.50%at three days,seven days and ten days after spraying respectively.Based on the above test results,high-efficient application technique of using insecticides for controlling Liriomyza was proposed.

关 键 词：豇豆 斑潜蝇 杀虫剂 防效 

分 类 号：S643.4[农业科学—蔬菜学]