论文部分内容阅读
长期以来,人们在防治植物病虫害的过程中,过多地注意了病原物的浸染问题,因而大量使用了化学农药。施用化学农药造成的环境污染和食品污染已经直接危及人类的健康,成为全球普遍关注的严重问题。其实,植物在长期的演化过程中,形成了许多同病原物作斗争的特性,其中就包括植物自身的免疫性。利用植物的免疫性防治病虫害,这是当前植物病虫害防治研究中的一个新课题。
For a long time, people in the process of plant pests and diseases control, pay too much attention to the dissemination of pathogens, which make extensive use of chemical pesticides. Environmental pollution and food contamination caused by the use of chemical pesticides have directly endangered human health and have become a serious problem of widespread concern in the world. In fact, plants in the long-term evolutionary process, the formation of many characteristics of the struggle with the pathogen, including the plant’s own immunity. The use of plant immunity against pests and diseases, which is the current plant pest control research in a new topic.