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黑光灯诱杀农林害虫,预测某些种类害虫的发生,掌握活动规律,及时指导防治,在全国各地早已广泛应用。今年我们为了预测预报小地老虎、粘虫、玉米螟等几种主要害虫的发生,三月下旬在银平公路两侧设置40瓦黑光灯15只诱杀害虫,取得了很好效果,并对预测小地老虎的发生及活动规律,积累了科学资料。用黑光灯诱杀小地老虎成虫,各设灯点的情况基本相似:3月28日成虫开始活
Black light traps agriculture and forestry pests, predict the occurrence of certain types of pests, grasp the rules of activity, timely guidance and prevention, has long been widely used throughout the country. This year we are in order to predict the occurrence of several major pests, such as small tiger, armyworm and corn borer. In late March, 15 40-watt black light traps were set on both sides of Yinping Highway to get good results. The occurrence of small tiger and the law of activity, accumulated scientific information. Adults trapped with black light to kill small tiger, the light points are basically the same situation: March 28 adult start live