中国大豆害虫发生为害动态及其影响因素

Occurrence and Damage Dynamics of Soybean Pests and Their Influ⁃encing Factors in China

由于农业种植结构调整和气候变化,大豆害虫发生为害呈现新的变化趋势,掌握大豆害虫发生特点及其影响因素是开展科学防控的基础。依据文献资料简要回顾了中国大豆害虫发生种类的研究历程,在此基础上,总结近年来我国大豆害虫发生为害特点,包括现阶段三大栽培区害虫种类及区域化特点,从全球气候变化和种植制度变化两方面深入分析大豆害虫发生为害动态及其影响因素,并展望今后的研究工作,为大豆害虫的深入研究提供参考。

With the adjustment of agricultural cropping structure and climate change,the occurrence and damage of pests presents a new trend.Mastering the occurrence characteristics and influencing factors of soybean pests is the basis for scientific prevention and control of soybean pests.Based on the literature,this paper briefly reviewed the research process of soybean pest occurrence in China.On this basis,it summarised the occurrence and damage characteristics of soybean pests in China in recent years,including the species and regionalisation characteristics of pests in the three major cultivation areas at present,and analysed the occurrence and damage dynamics of soybean pests and their influencing factors from the aspects of global climate change and cropping system.The future research work is prospected,which provides reference for the further study on soybean pests.