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1.性能杀瓜蚜烟剂一号是北京市农林科学院植保环保所自行研制成的一种新剂型杀虫剂。主要用于塑料大棚和温室内各种蚜虫及危害蘑菇的蕈蚊的防治。对温室白粉虱也有一定的防治效果,同喷雾防治相比,杀瓜蚜烟剂一号杀蚜力强、防治彻底、省水、省工。避免了由于作物植株高大,叶片密集,互相遮挡,蚜虫聚集在叶背面,药液不易喷到的缺点。尤以防治黄瓜生长后期的蚜虫效果甚佳。防治后活蚜虫残留数量少,蚜虫种群在相
1. Performance to kill aphids Smoke agent on the 1st of Beijing Academy of Agriculture and Forestry Plant Protection Environmental Protection Research Institute developed a new type of pesticide. Mainly used in plastic greenhouses and greenhouse aphids and mushrooms of mosquito prevention and treatment. On the greenhouse whitefly also have some control effect, compared with the spray prevention and cure, to kill aphids and smoke on the 1st kill aphids strong, prevention and control thoroughly, water-saving, labor-saving. Avoid the crop plants tall, dense leaves, each blocking, aphids gathered in the back of the leaves, the shortcoming of liquid spray is not easy. Especially in the late stage of cucumber control aphid effect is very good. After the control of living aphids remaining a small number of aphids in the phase