18%喹螨醚悬浮剂防治咖啡小爪螨田间药效试验  

Field Efficacy Trial of 18% Fenazaquin Suspension Concentrate Against Oligonychus coffeae

作　　者：李旭云[1] 王美珍[2] 廖艺邨 

机构地区：[1]安溪县茶叶科学研究所,福建安溪362400 [2]安溪县植保植检站,福建安溪362400

出　　处：《茶叶科学技术》2012年第1期1-2,共2页Tea Science and Technology

摘　　要：茶园小区药效试验表明:18%喹螨醚悬浮剂防治咖啡小爪螨效果良好,且具有良好的速效性和持效性,其低剂量27.8ml/667m2的处理药后1～30d的防效达88.28%～99.46%,可用于防治咖啡小爪螨轮换用药,推荐使用剂量为27.8ml/667m2(商品用量)。The results of field efficacy trial of 18% fenazaquin suspension concentrate against oligonychus coffeae （Nietner） showed that the control effect, rapidly available and durable effect of this insecticide were good. The field efficacy of this insecticide at the rate of 27.8 ml/667 m^2 were 88.28%-99.46% after 1-30 d （days after treatment） and could be used a substitute to control oligonychus coffeae, recommended dose was 27.8 ml / 667 m^2.

关 键 词：18%喹螨醚悬浮剂 茶 防效 速效性 

分 类 号：S435.712[农业科学—农业昆虫与害虫防治]