高效氯氟氰菊酯不同剂型对桃小食心虫的防效评价  

Comparison among Different Forms of Lambda-cyhalothrin on Controlling Carposina sasakii

作　　者：仇贵生[1] 张怀江[1] 闫文涛[1] 张平[1] 刘池林[1] 郑运城[1] 

机构地区：[1]中国农业科学院果树研究所,辽宁兴城125100

出　　处：《农药》2009年第9期680-682,共3页Agrochemicals

基　　金：公益性行业(农业)科研专项(200803006);国家苹果现代产业技术体系建设资助项目(nycytx-008)

摘　　要：为明确不同剂型的高效氯氟氰菊酯对苹果树桃小食心虫田间防效的差异,参照农药田间药效试验准则,开展田间防治试验。2年的试验结果表明:微乳剂、水乳剂、乳油3种剂型同期防效差异小于4%,差异不显著,微乳剂、水乳剂可作为乳油的替代剂型。可湿性粉剂药后5～10d的防效与乳油差异不大,但药后15d防效比乳油低7%～12%,并表现为差异显著。Field trials were conducted to investigate the difference between different formulation of lambda- cyhalothrin on controlling carposina sasakii, with reference of pesticide-guidelines for the field efficacy trials. the 2 years results showed that the protection effect of eW, me and ec had no much difference, their difference was below 4%, eW and me could be as the alternative formulation of ec. the effect between WP and ec had minor differences after spraying 5-10 days, but compare with ec, WP s effect was less from 7-12% in 15 days after treatment, and the difference was significant.

关 键 词：桃小食心虫 剂型 高效氯氟氰菊酯 

分 类 号：S482.3[农业科学—农药学]