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近日,从广州市农资一条街、广汕路众多农资经销商获悉,由于受暖春影响,该省各地蛾害来得早和普遍偏重,该省防治蛾虫类的克蛾霸、线虫杀净、红白螨丁等杀虫剂出现脱销的现象。蛾虫是危害经济作物上小菜蛾、甜菜夜蛾、斜纹夜蛾等蛾虫的泛称。属世界性蔬菜害虫,主要危害十字花科蔬菜和野生十字花科植物,甘蓝、花椰菜、大白菜、萝卜、芥菜、油菜、雪菜、菜心和各种青菜等。初龄幼虫仅取食叶肉,留
Recently, from Guangzhou Agricultural Street, Guang Shan Road, many agricultural dealers were informed that due to the impact of warm spring, moths throughout the province came earlier and generally biased against the moths in the province of moth larvae, nematodes kill Net, red and white mite Ding and other insecticides appear out of stock phenomenon. Moth is the general term for the moth, which infects the diamondback moth, beet armyworm and litura. Is a worldwide vegetable pests, the main endangered cruciferous vegetables and wild cruciferous plants, cabbage, cauliflower, Chinese cabbage, radish, mustard, rape, pickled cabbage, cabbage and all kinds of vegetables and so on. The first instar larvae only eat the leaf, stay