戊唑·咪鲜胺水乳剂防治香蕉黑星病应用效果研究  

Effect research of Tebuconazole & Prochloraz EW against banana black spot

作　　者：彭埃天[1] 宋晓兵[1] 凌金锋[1] 陈霞[1] 

机构地区：[1]广东省农科院植物保护研究所,广州510640

出　　处：《广东农业科学》2009年第9期126-128,共3页Guangdong Agricultural Sciences

基　　金：国家星火计划项目(2006EA780009);广东省科技计划重点专项(2009A020101001;2009B020201011);广东省农业攻关重大项目(2004A20505001)

摘　　要：香蕉黑星病是香蕉的重要病害之一,在华南蕉区广泛危害,可周年发生,为害香蕉叶片和果实。戊唑.咪鲜胺混配剂是以色列马克西姆化学公司近年研发用于防治香蕉黑星病的新杀菌剂,2006～2007年连续2年大田防治试验表明,400 g/L戊唑.咪鲜胺水乳剂(Orius P 400EW)是防治香蕉黑星病的高效杀菌剂,1 000倍液施药3次对香蕉黑星病防治效果近80%,显著优于30%爱苗乳油2 000倍液的防效,2009年该药剂在我国已正式登记用于防治香蕉黑星病,值得在香蕉产区推广应用。Banana black spot is one of the main diseases of banana in South China, and it happens all over the year. 400 g/L Tebuconazole ＆ Proehloraz EW is a eiticient fungicide from Maxim Chemical Israel, which showed specifically high activity against banana black spot. During 2006 and 2007, the result of tests in fields showed that 400 g/L Tebuconazole ＆ Proehloraz EW using 1：1000 for 3 times gave a control effect of 80% against Macrophoma musae. These results demonstrated that 400 g/L Tebuconazole ＆ Proehloraz EW had a better control effect against banana black spot than 30% Armure EC（1：2 000）, it has been registered on banana against banana black spot already in 2009, and it was worthy to be popularized on the growing practice.

关 键 词：戊唑·咪鲜胺 香蕉黑星病 香蕉大茎点霉 防治试验 

分 类 号：S482.2[农业科学—农药学]