200g/L氯虫苯甲酰胺悬浮剂对甘蔗螟虫的防治试验  

Control effect of Chlorobenzamide 200g/L SC against sugarcane borers

作　　者：任阿芳[1,2] 耿鹏[1] 安国栋[1] 胡美英[1] 

机构地区：[1]华南农业大学天然农药与化学生物学教育部重点实验室,广东广州510642 [2]中国科学院广州生物医药与健康研究院,广东广州510530

出　　处：《广东农业科学》2012年第11期102-103,共2页Guangdong Agricultural Sciences

基　　金：广东省教育部产学研结合项目(2010B090400138)

摘　　要：应用200 g/L氯虫苯甲酰胺悬浮剂防治甘蔗螟虫的田间药效试验结果表明,200 g/L氯虫苯甲酰胺悬浮剂在使用量分别为30、45、60 g(ai)/hm2时,药后8、15、30 d总体防效在61.04%～89.30%,与对照相比,药效优异,持效期长。试验期间未发现该药剂在供试剂量下对甘蔗产生药害,可在生产上推广应用。The plot test of chlorobenzamide 200 g/L SC to sugarcane borers was investigated. The results showed that control effect of chlorobenzamide 200 g/L SC at 30,45,60 g（ai）/ha reached 61.04% to 89.30% for 8 days, 15 days and 40 days, and showed better and longer control effect compared with control. And there was no phyto-toxicity during the trial period. So it was worth to taking expansion application.

关 键 词：氯虫苯甲酰胺 甘蔗螟虫 防治效果 

分 类 号：S482.3[农业科学—农药学]