25%凯润乳油对香蕉叶斑病的毒力测定及防治试验  

Research of 25% Cabrio EC against Cercospora musae and sigatoka disease of banana

作　　者：彭埃天[1] 刘景梅[1] 宋晓兵[1] 杨绍义[2] 陈霞[1] 

机构地区：[1]广东省农科院植物保护研究所,广东广州510640 [2]巴斯夫(中国)有限公司,广东广州5100951

出　　处：《广东农业科学》2007年第2期62-64,共3页Guangdong Agricultural Sciences

基　　金：国家星火计划项目(2006);广东省农业攻关重大项目(2003A20505);广东省科技成果转化重点项目(2002B40204)

摘　　要：香蕉尾孢菌叶斑病是香蕉的重要病害，该病在华南蕉区每年6～11月大量发生，危害严重。2002-2004年进行的新型杀菌剂25％凯润乳油对香蕉尾孢菌毒力测定、防治叶斑病药效试验研究结果表明，25％凯润乳油对香蕉尾孢菌的抑菌效果明显，对香蕉叶斑病有良好的防治效果，对香蕉安全；第三次施药后20天，25％凯润乳油1000倍的防治效果达到83．27％，显著优于25％敌力脱乳油1500倍的防效。目前，该药剂已正式登记用于防治香蕉叶斑病，建议在生产上推广使用。Sigatoka disease of banana is the main diseaseof banana, the disease mainly occurs at 611 months in South China. Cabrio 25% EC is a new fungicide which shows specifically high activity A against sigatoka disease of bahana. During the year of 2002- 2004, the result of tests in fields that Cabrio 25 % EC using 1 ： 1 000 for three times after 20 days gave a control effect of 83.27% against sigatoka disease of banana. These results demonstrated that Cabrio 25 % EC had a better control effect against sigatoka disease of banana than 25% Tilt EC（1 ： 1 NI0）, it has been registered on banana A against Sigatoka disease already, and it was worthy to be popularized on the growing practice.

关 键 词：香蕉 25%凯润乳油 杀菌剂 毒力测定 香蕉叶斑病 香蕉尾孢菌 药效 

分 类 号：S436.67[农业科学—农业昆虫与害虫防治]