乙基多杀菌素等5种药剂对设施甜瓜上蓟马的防效试验  

Control Efficacy of Five Different Insecticides on Thrips of Melon in Facility Cultivation

作　　者：刘勇[1] 肖春雷[1] 罗丰[1] 李劲松[1] 孔祥义[1] 

机构地区：[1]海南三亚市南繁科学技术研究院,572000

出　　处：《长江蔬菜》2012年第22期90-92,共3页Journal of Changjiang Vegetables

基　　金：国家现代西瓜甜瓜产业技术体系科研专项经费(CARS-26-37);海南省重点科技计划项目(ZDXM20110031);三亚市产业技术研究与开发项目(2011YF33)

摘　　要：为了筛选防治三亚地区设施甜瓜蓟马的药剂,选取目前国内常用的5种药剂进行田间试验。试验结果表明,60 g/L乙基多杀菌素悬浮剂的防效最好,最高达到了99.17%;其次为10%虫螨腈悬浮剂,最高防效为70.47%;25 g/L多杀霉素悬浮剂、70%吡虫啉水分散粒剂和25%噻虫嗪水分散粒剂防效比较差,最高防效分别为58.40%、53.34%和52.85%。The trial was carried out to screen out the best insecticide to control melon thrips in the facility cultivation from five insecticides.The results showed that the insecticide 60 g/L spinetoram suspension concentrate（SC） possessed the highest control efficiency of 99.17%,and 10% chlorfenapyr SC took the second place with the highest control efficiency of 70.47%,while the other three insecticides 25 g/L spinosad SC,70% imidacloprid water dispersible granules（WG） and 25% thiamethoxam WG had worse control efficiency,which were only 58.40%,53.34% and 52.85% respectively.

关 键 词：蓟马 设施 甜瓜 药效 

分 类 号：S436.5[农业科学—农业昆虫与害虫防治]