马铃薯蚜虫生物防治研究进展

Research Progress in Biological Control of Potato Aphids

马铃薯害虫是影响马铃薯产量和质量的要素之一。当下防治害虫主要以化学防治和物理防治为主,而生物防治是目前各类植物病虫害防治领域关注的热点。以马铃薯蚜虫为例,主要介绍了马铃薯蚜虫的主要危害(直接伤害、间接伤害),分析马铃薯蚜虫防治过程中存在过度依赖化学农药、缺乏综合防治策略、马铃薯蚜虫监测和预警系统不完善等问题。总结生物防治技术在马铃薯蚜虫防治中的应用对策,为发展和推广新型生物防治技术,实现更高效、更环保的害虫防治提供参考。

Potato pests are one of the important factors affecting potato yield and quality.Presently,the control of pests is mainly based on chemical control and physical control,while biological control is a hot spot in the field of various plant diseases prevention and pest control.Taking potato aphid as an example,the main hazards(direct injury and indirect injury)of potato aphid were mainly introduced.The problems of over-reliance on chemical pesticides,lack of integrated control strategies,imperfect monitoring and early warning system of potato aphid control were analyzed.The application of biological control technology in potato aphid control was summarized,which may provide a reference for the development and promotion of new biological control technologies to achieve more efficient and environmentally friendly pest control.