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最近几年来,农药的世界销售金额已超过130亿美元,但农药工业内部存在着许多问题,迫使生产厂必须认真考虑农药工业发展的未来趋势。这些问题包括一些农药品种对人类和其它动物的毒性、农药缺乏专一性(杀死针对的动植物种)、在集约施用条件下昆虫迅速发展抗性、生产费用迅速提高、有毒残留物与副产物的处理等。由于环境保护部门的压力,政府管理部门终于禁止诸如:滴滴涕、2,4,5-涕、灭蚁灵、二溴乙烷以及其它品种(尤其是有机氯品种)的销售。显然,解决这些问题的根本措施是开发
In recent years, the sales volume of pesticides in the world has exceeded 13 billion U.S. dollars. However, there are many problems within the pesticide industry that force manufacturers to seriously consider the future trend of the pesticide industry. These include the toxicity of some pesticide species to humans and other animals, the lack of specificity of pesticides (killing of targeted species of animals and plants), the rapid development of resistance of insects under intensive application conditions, the rapid increase in production costs, the presence of toxic residues and vice Product processing and so on. Due to pressure from the environmental protection authorities, government authorities finally banned the sale of such as DDT, 2,4,5-TTS, Mirex, dibromoethane and other varieties, especially organochlorine species. Obviously, the fundamental solution to these problems is development