小麦重大病虫害综合防治技术体系

Integrated management of diseases and insect pests on wheat

小麦是我国的主要粮食作物,病虫害是影响其稳产、高产的重要生物灾害。本文综述了自"七五"以来,我国小麦重大病虫害综合防治技术体系的主要研究进展,内容涉及综合防治的指导思想与策略、基本思路以及不同麦区病虫害综合防治技术体系基本模式,并对现有综合防治体系中存在的问题和发展前景进行了讨论。

Wheat is the major food crop in China which is annually grown on about 24 million hectares.There are more than seventy diseases and insect pests on wheat,which occur at more or less 70 million hectares annually,and cause wheat yield losses of 2.5-3.0billion kilograms.The main research progress in integrated pest management（IPM）system on wheat since 1985 was summarized in this paper,including the strategies and basic ideas of IPM,development of key techniques of monitoring and control for important diseases and insect pests,and establishment of IPM system in different wheat growing areas and application efficiencies.The major problems and prospects in IPM system were also discussed.