燕化吡蚜酮·烯啶虫胺扫飞防治水稻褐飞虱田间药效试验总结.doc

【word】燕化吡蚜酮·烯啶虫胺(扫飞)防治水稻褐飞虱田间药效试验总结燕化吡蚜酮?烯啶虫胺(扫飞),~xiAgriculture2011年6月June,2011燕化吡蚜酮?烯啶虫胺(扫飞)防治水稻褐飞虱田间药效试验总结蔡昭雄彭浩民2蒋德赏3全洪友4(,广西541001;,广西桂林市541300;,广西541001;,广西541001)摘要:褐飞虱是水稻主要害虫之一,,利用比较方法,进行燕化吡蚜酮?烯啶虫胺(以下简称燕化扫飞),药后7d,燕化扫飞12g,燕化扫飞+敌敌畏150ml,吡蚜酮24g,%,%,%,%;燕化扫飞对褐飞虱防治效果较好,优于敌敌畏,吡蚜酮,立本烯啶虫胺,是防治褐飞虱的好药荆,,%,7d防治效果可达/%.,关键词:褐飞虱;燕化扫飞;试验中图分类号::A文章编号:1003—4374{2011)03—0008—02ReportOileffectexperimentof”YanhuaSaofei’’controllingbrownpaddyplanthopperCaiZhao-xiongetal(PlantprotectionstationofGuilinCity,Guangxi541001,China)Abstract:Brownpaddyplanthopperisoneofthemajorpestsinrice,whichhasengenderedcertainpesticide—,aoDm—parisonexperimentWaSconductedbasedon”YanhuaSadei””Saofei”12g,”Saofei”9g+dichlorvos150ml,Pymetrozine24gand”Liben”%,%,%,%”Saofei”,mendeddosage12g/667m2,%threedaysafterapplication,%:Brownpaddyplanthopper;”YanhuaSaofei”;experiment褐飞虱是桂林市水稻主要害虫之