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依据综防理论,研究了江汉稻区水稻生育期病虫发生规律和抗耐害能力以及天敌、有益微生物、环境、耕作栽培等稻田生态系统的生物和非生物组份全系统的调节作用。提出了以农业防治为基础,科学合理地使用农药,积极保护天敌,充分发挥作物、天敌、环境的综合效应,将病虫损失控制在经济允许水平以下的水稻病虫综防规范化技术。
Based on the comprehensive prevention theory, the regulation of pests, diseases and insect pests and the regulation of biological and non-biological components of rice paddy ecosystem including natural enemies, beneficial microorganisms, environment and tillage cultivation in Jianghan rice area were studied. The standardization technology of rice pest and disease control was put forward based on agricultural control, using pesticides scientifically and reasonably, actively protecting natural enemies, giving full play to the combined effects of crops, natural enemies and the environment, and controlling pests and diseases losses below the economic allowable level.