几种防治水稻褐飞虱药剂的药效比较试验  

Comparison Experiment of Insecticides Act on Brown Rice Planthopper

作　　者：吕亮[1] 陈其志[1] 张舒[1] 常向前[1] 杨小林[1] 

机构地区：[1]湖北省农业科学院植保土肥研究所,武汉430064

出　　处：《湖北农业科学》2009年第11期2733-2735,共3页Hubei Agricultural Sciences

基　　金：农业公益性行业科研专项(200803003)

摘　　要：对防治水稻褐飞虱的几种主要药剂进行了田间药效比较试验,结果表明,3%甲维盐WG、25%阿克泰WG、25%飞电WP及80%氟虫腈WG对褐飞虱具有较为理想的防治效果,且持效性好。另外,25%优乐得WP对褐飞虱的药效慢,但持效性好。40%丙溴磷EC、25%吡虫啉WP及48%毒死蜱EC防治褐飞虱的效果相对较差。In this paper,the comparison experiment of some insecticides acting on brown planthopper,Nilaparvata lugens（Stl） was put in practice.The results showed that 3% Methylamino abamectin benzoate WG,25% Thiamethoxam WG,25% Pymetrozin WP,80% Fipronil WG and 25% Buprofezin WP all had a perfect control effect on brown planthopper,compar-ing to 40% Profenofos EC,25% Imidacloprid WP and 48% Chlorpyrifos EC.

关 键 词：褐飞虱 药剂 药效 水稻 比较 

分 类 号：S431.11[农业科学—农业昆虫与害虫防治]