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昆虫、植物和真菌本都是人类的朋友,但当它们开始威胁人类的健康,抢夺的人类食物,于是变成了有害生物。从荷马提出用硫磺驱除害虫到现在已有三千多年了,二硝基邻甲酚成为第1个有机合成的杀虫剂也有一个多世纪了。随着杀虫剂滴滴涕、杀菌剂福美双和除草剂2,4-滴在二十世纪三四十年代的研制成功,人们进入了有害生物研究和化学防治有害生物的时代。对于农药的研究从主要考虑其有效性的时代,很快进入主要研究农药对人、作物和环境的影响以及农药怎样在有害生物上起作用的时
Insects, plants and fungi are all human friends, but when they begin to threaten the health of human beings, robbed of human food, then turned into pests. It has been more than three thousand years since Homer proposed using sulfur to repel pests and dinitro-o-cresol has become the first organic synthetic pesticide for more than a century. With the success of pesticide DDT, the fungicide thiram and the herbicide 2,4-D in the 1930s and 1940s, people entered the era of pest research and chemical control of pests. The research on pesticides, from the time of its main consideration of its effectiveness, soon entered the study of the effects of pesticides on people, crops and the environment and how pesticides work on pests