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新型无公害农药杀铃脲,是目前世界上生产绿色果品最理想的选择性杀虫剂,是40多个国家开发应用十几年而没有发现害虫有抗性的最佳药剂之一。该药剂的作用机理与灭幼脲3号一样,一是使鳞翅目害虫的幼虫脱不下皮,不能变态而死亡;二是使鳞翅目害虫形不成几丁质而死亡,三是使成虫失去生殖能力;四是对人畜安全,对环境无污染;杀铃脲比灭幼脲3号防治苹果潜叶蛾的效果更理想,效期更长,且对棉铃虫的低龄幼虫有良好的防治效果,完全可以放心地推广应用。
The new pollution-free pesticides kill bell urea, is currently the world’s production of green fruit the most ideal selective insecticide, more than 40 countries in the development and application of more than 10 years and found no one of the best resistance of pests. The mechanism of action of the agent is the same as that of mefenoxuron 3. The larvae of lepidopteran pests can not get rid of the skin and can not pervert and die; the second is that the lepidopteran pests die without the chitin, the third is that the adults Loss of reproductive capacity; Fourth, the safety of humans and animals, the environment pollution-free; Bellow than the urea diflubenoufong No. 3 control apple leaf moth more effective, longer effective, and the low-instar bollworm larvae have good control Effect, can safely promote the application.