8%残杀威可湿性粉剂替代24%敌·灭乳油的防治桑虫效果试验  

The Effect of 8% Propoxur WP in Stead of 24%Methomyl·Trichlorf EC on The Control of Mulberry Pests

作　　者：陈伟国[1] 钱银川[2] 杨龙泉[1] 孙智华[1] 孙海燕[1] 马汉良[1] 

机构地区：[1]浙江省海宁市蚕桑技术服务站,浙江海宁314400 [2]海宁市盐官镇农技中心,浙江海宁314411

出　　处：《蚕桑通报》2009年第2期20-23,共4页Bulletin of Sericulture

摘　　要：8%残杀威可湿性粉剂1000倍、1500倍和2000倍对桑尺蠖、桑螟、桑毛虫等桑园主要鳞翅目害虫的综合防效均高于对照农药24%敌·灭乳油1500倍,是一个替代老产品的新型桑园专用农药品种。8%残杀威可湿性粉剂初期使用推荐浓度2000倍,在防治上注意选择害虫低龄期,并注意喷雾质量和药液量,以提高触杀效果。The integrated effect of 8% Propoxur WP 1000 times, 1500 times and 2000 times on the control of main mulberry Lepidoptera pests, such as mulberry looper, mulberry pyralid and mulberry tussock was higher than that 24% methomyl·trichlorf EC 1500 times. That is a new pesticides variety to alternate the old products. The recommend concentration of 8% Propoxur WP is 2000 times for the initial use. The attention of using the pesticide is selection young pest instars, and pay attention to the quality and liquid volume of spray in order to enhance the effect of toxicity.

关 键 词：农药 残杀威 敌·灭乳油 鳞翅目害虫 防效 

分 类 号：S888.7[农业科学—特种经济动物饲养]