【摘要】 草地贪夜蛾(FAW)是一种农业害虫,2019年入侵我国,并迅速扩散至13个省61个市261个县。其寄主多样,繁殖和取食能力强,在国外有周期性爆发并造成严重损失的记录。探索实施FAW综合防治势在必行。本文聚焦生活习性、寄主范围和分布发生区域等方面,综述FAW生物学特性,并就农业、物理、生物和化学防控等方面阐述FAW防治的理论和实践。提出构建IPM系统思路:重构生物群落结构,改造生态系统环境条件,推动FAW害虫农业生态系统向稳定态演替,并实施定点监测,综合评判后调节系统结构或实施应急防控措施,最终实现成功防治FAW的目标。更多还原

【Abstract】 Spodoptera frugiperda is a species of invasive pests. It invaded China in 2019, and was spread rapidly to 61 cities and 261 counties in 13 provinces in China. It has a high diversity of hosts and its reproductive and feeding capacities are high. It was reported to have periodic outbreaks which caused serious damages in other countries. It is necessary to probe into and implement an integrated management of S. frugiperda. Its biological characteristics were reviewed with a focus on habitats, hosts and geographical distribution, and integrated management of S. frugiperda was described from the aspects of agriculture,physics, biology and chemistry. An integrated pest management was suggested for effective management of S. frugiperda. Firstly, a biological community structure is re-established to protect and improve the environmental conditions for stable succession of an agro-ecological system for S. frugiperda. Secondly,positional monitoring is conducted for observation to regulate the structure of the ecosystem or take emergency control measures after synthetic assessment for successful control of S. frugiperda.更多还原