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(1)小麦主要病虫害综合防治技术体系本项研究以小麦锈病(条、叶、秆)、赤霉病、白粉病、粘虫、麦蚜、吸浆虫等重大病虫为主防对象,兼治其它病虫,从麦田生态系的系统整体出发,采用系统学原理和方法,以小麦高产、稳产、优质、低耗和三大效益为目标,研究组建综合防治体系。因地制宜地协调应用自然控制因素和有关防治措施,将其为害控制在经济损失允许水平以下。提出了4种麦蚜、3
(1) The Integrated Management System of Major Pests and Diseases in Wheat In this study, the main disease-prevention and treatment of wheat diseases such as wheat rust (bar, leaf, stalk), scab, powdery mildew, armyworm, wheat aphid and midge, and other diseases Based on the systematical system of wheat field ecosystem, the systematic principles and methods were applied to establish a comprehensive prevention and control system with the goal of high yield, stable yield, high quality, low consumption and three benefits of wheat. Coordinate the application of natural control factors and relevant prevention and control measures according to local conditions and control their damage below the permissible level of economic loss. Proposed four kinds of wheat aphids, 3