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四种药剂对稻纵卷叶螟的田间药效试验
引用本文:周宇杰,徐铁平,陈月娣,蔡国梁.四种药剂对稻纵卷叶螟的田间药效试验[J].江西农业学报,2011,23(1):113-114,117.
作者姓名:周宇杰  徐铁平  陈月娣  蔡国梁
作者单位:浙江省诸暨市农业技术推广中心,浙江,诸暨,311800
摘    要:为了明确替代氟虫腈用于防治稻纵卷叶螟的药剂效果,对24%氰氟虫腙SC、30%氟虫双酰胺.阿维菌素SC、20%氯虫苯甲酰胺SC和32%丙溴磷.氟铃脲EC进行田间药效试验,结果表明这4种药剂有效用量分别为180、135、30和240 g/hm2时在药后3~15 d对2~3龄稻纵卷叶螟的防效分别达72.85%~86.69%、85.92%~85.72%、73.16%~90.13%和62.14%~87.26%,与氟虫腈相当,并且对水稻捕食性天敌黑肩绿盲蝽和蜘蛛的安全性要高于氟虫腈,能作为防治稻纵卷叶螟的替代药剂使用。

关 键 词:稻纵卷叶螟  防治  氟虫腈  氰氟虫腙  氟虫双酰胺.阿维菌素  氯虫苯甲酰胺  丙溴磷.氟铃脲

Efficacies of 4 Insecticides on Cnaphmlocrocis medindlis (Guenee) in Fields
ZHOU Yu-jie,XU Tie-ping,CHEN Yue-di,CAI Guo-liang.Efficacies of 4 Insecticides on Cnaphmlocrocis medindlis (Guenee) in Fields[J].Acta Agriculturae Jiangxi,2011,23(1):113-114,117.
Authors:ZHOU Yu-jie  XU Tie-ping  CHEN Yue-di  CAI Guo-liang
Institution:(Zhuji Agricultural Technique Extension and Service Center in Zhejiang Province,Zhuji 311800,China)
Abstract:The efficacies of four insecticides(24% Metaflumizone SC,30% FlubendiamideoAvermectins SC,20% Chlorantraniliprole SC and 32% ProfenofosoHexaflumuron EC) against the 2nd~3rd instar larvae of Cnaphmlocrocis medindlis(Guenee) in rice fields were determined through field tests.The control effect of applying these four insecticides at their effective dose(180,135,30 and 240 g/hm2 respectively) against C.medindlis separately reached 72.85%~86.69%,85.92%~85.72%,73.16%~90.13% and 62.14%~87.26% within 3~15 days afte...
Keywords:C  medindlis  Control  Insecticide substitutes  Efficacy
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