随着人们对化学农药的高毒、高残留、害虫抗药性、杀伤天敌、环境污染、危害人类健康等问题的广泛关注,研究和开发环境友好农药成了人们的迫切需要,生物农药特别是植物源农药成了研究热点。概述了发展植物源农药的时代背景及其必要性;植物源农药的特点、种类、研究现状、开发模式及目前存在的一些问题,并对其发展趋势做了一个简单的展望。 With the widespread concern about chemical pesticides such as high toxicity, high residue, pest resistance, natural enemies, environmental pollution, endangering human health and other issues, research and development of environment-friendly pesticides have become urgent needs. Biopesticides, especially plants Source of pesticides has become a research hot spot. The background and necessity of the development of plant-based pesticides are summarized. The characteristics, types, research status, development models and some existing problems of plant-derived pesticides are briefly introduced. Finally, a brief outlook of their development trends is given.