论文部分内容阅读
溴氰菊酯又名敌杀死(Decis),属拟除虫菊酯类农药,是现今世界上最新的高效、广谱、低残留、无药害的有机杀虫剂。由于它亲酯性强,能很好地接触昆虫表皮,也不会被虫体内的酶破坏,所以它对害虫有很强的触杀作用,也有胃毒、杀卵和拒避作用。目前国外已大量生产此药,我国也正在着手试制。为了更好地推广此药,我们于1980年10月在冬麦苗上进行了喷药灭蚜试验。
Deltamethrin, also known as Decis, is a pyrethroid pesticide. It is the latest high efficiency, broad-spectrum, low-residue and pesticide-free organic insecticide in the world. Because of its pro-lipophilicity, it can well contact the insect epidermis and it will not be destroyed by the enzyme in the insect body. Therefore, it has a strong contact action to the pests, as well as stomach poisoning, egg-killing and rejection. At present, foreign countries have mass-produced this medicine, and our country is also starting trial. In order to promote this medicine better, we conducted spraying aphid test on winter wheat seedlings in October 1980.