沙漠蝗灾害背景下四川草原虫害发生形势分析与防控对策

Analysis on the Occurrence Situation and Its Control Countermeasures of Grassland Insect Pest in Sichuan Province on the Background of Desert Locust Disaster

分析了2020年沙漠蝗灾害入侵四川草原地区的风险,并根据近年来四川省草原蝗虫等虫害发生与危害情况,预测2020年草原虫害发生趋势,针对防控工作存在的问题与困难,提出应对此次蝗灾和今后虫害监测与防控工作的对策建议。

This paper analyzes the risk of desert locust invasion in Sichuan Grassland Area in 2020.According to the occurrence and harm of Grassland Locust and other pests in Sichuan Province in recent years,it forecasts the occurrence trend of grassland pests in 2020.In view of the problems and difficulties in the prevention and control work,it puts forward countermeasures and suggestions to deal with the locust disaster and future pest monitoring and control work.