5%蔗来茎颗粒剂防治甘蔗螟虫药效试验  

Effective test of 5% Zhelaijing GR against sugarcane borer

作　　者：周仁强[1] 黄振瑞[1] 杨俊贤[1] 梁路[1] 

机构地区：[1]广州甘蔗糖业研究所/广东省甘蔗改良与生物炼制重点实验室,广东广州510316

出　　处：《广东农业科学》2008年第1期59-60,共2页Guangdong Agricultural Sciences

基　　金：广东省财政扶持中小企业发展专项资金甘蔗产业公共服务平台建设项目(2006);广东省科学事业经费计划项目(2005B20101008)

摘　　要：2005～2006年进行5%蔗来茎颗粒剂防治甘蔗螟虫大田药效试验,结果表明:5%蔗来茎对甘蔗螟虫具有良好的防治效果,其中以每667 m2施用5 kg防治甘蔗螟虫的效果最佳,药后60 d内的药效达到94.2%～96.0%,与对照药剂5%特丁磷颗粒剂相比差异显著,能够有效控制螟虫危害,建议在生产上推广应用。From 2005 to 2006, the results of test in fields showed that 5% Pesticide Zhelaijing is better to control sugarcane borer.The result demonstrated that using 5% Pesticide Zhelaijing about 75 kg/hm2 had the best control effect than other treatments against sugarcane borer, it can be effective to control sugarcane borer about 94.2%-96.0% in 60 days, it suggest that using 5% Pesticide Zhelaijing about 75 kg/hm^2 is popularized on growing practice.

关 键 词：5%蔗来茎颗粒剂 甘蔗螟虫 药效试验 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]