千虫克防治油菜蚜虫试验  

Trial on Controlling Rape Aphid with Qianchongke

作　　者：韩生录 王志荣[1] 

机构地区：[1]循化县农业技术推广中心,青海循化811100

出　　处：《青海农林科技》2004年第1期16-16,18,共2页Science and Technology of Qinghai Agriculture and Forestry

摘　　要：试验结果表明,应用生物农药千虫克800—1200倍药液喷雾防治油菜蚜虫,药后1、3、7d的校正防效分别为78 1%—81 9%、88 1%—89 3%、97 9%—99 3%,防治效果显著,可以大面积应用。Trial results showed,rape aphid was controlled by biological pesticide Qianchongke 800—1200 times drug after mist spray.Controlled effects were 78.1%—81.9%,88.1%—89.3%,97.9%—99.3% respectively after1,3,7days.The controlling effects were significant.It might be applied extensively.

关 键 词：千虫克 油菜害虫 蚜虫 药效试验 生物杀虫剂 

分 类 号：S435.654[农业科学—农业昆虫与害虫防治] S482.3[农业科学—植物保护]