花豆宝对棉花及大豆害虫的防治应用  

Applied effects of huadoubao on the control of pest disease of cotton and soybean

作　　者：陈国参[1] 孙晨阳[1] 林彬[1] 徐文涛[1] 王有科[1] 

机构地区：[1]河南省科学院生物研究所,河南郑州450008

出　　处：《河南科学》2000年第4期437-442,共6页Henan Science

摘　　要：对复合杀虫剂花豆宝 (2 0 %氯氰·辛 )在棉花和大豆上的应用显示 ,叶面喷施花豆宝 75 0 - 15 0 0倍对棉铃虫有较好的杀灭作用 ,喷药三天的防治效果达到 97.6 % ;喷施花豆宝 10 0 0倍三天后 ,对大豆食心虫的防治效果可达 94.7%。A mixed pesticide by 20% Cypermethrin · phoxim was used to control Heliothis armigera and Glyapholitha glycinivorena Matsumers. The results demonstrated that dilution of Huadoubao from 1/750 to 1/1500 used on cotton fields and dilution of 1/1000 used on soybean fields reached the control efficiency at 97.6% and 94.7% respectively after 3 day applied. This chemical can efficiently control the major pest disease of cotton and soybean.

关 键 词：花豆宝 棉铃虫 虫害防止 棉花 大豆 复合杀虫剂 

分 类 号：S482.3[农业科学—农药学]