四川丘区旱作农药高效减量施用与绿色替代技术研究进展

农药减量施用和绿色替代技术是农业绿色发展的必然要求，也是保证农产品质量和食品安全的有效途径。为了有效推进农业绿色发展，持续改善农业生态环境，通过查阅大量文献并结合科学研究和生产实践，总结了适宜四川丘区农业生产的农药高效减量施用和绿色替代技术（化学农药零施用技术、农药节约减量施用技术和农药精准高效施用技术）。（1）化学农药零施用技术是通过物理、生物和农业措施等达到不施农药防治病虫害目的；（2）农药节约减量施用技术主要通过开发高效农药品种和添加高效助剂实现化学农药减量施用；（3）农药精准高效施用技术即在作物病虫害预测预报的基础上做到“八准”施药，以求使用最少的药剂达到最佳的防治效果。科学高效的农药施用和绿色替代技术是实现中国农业高质量发展的重要前提，为四川丘区农业高效绿色生产提出了病虫防控研究与技术指导意见。

High-efficiency Pesticide Reduction and Green Alternative Technology in Sichuan Hilly Area: A Review

Pesticide reduction and green alternative technology are inevitable requirements for the green development of agriculture, and also an effective way to ensure the quality of agricultural products and food safety. In order to effectively promote the green development of agriculture and continuously improve agricultural ecological environment, based on literature, scientific research results and production practices, this study summarized high-efficiency pesticide reduction and green alternative technologies (zero application of chemical pesticides, pesticide reduction, and precise and efficient pesticide application) suitable for agricultural production in Sichuan hilly area. (1) Zero application of chemical pesticides aims to prevent and control pests and diseases through physical, biological and agricultural measures. (2) Pesticide reduction realizes less application of chemical pesticides mainly through the development of high-effective pesticides and the addition of high-effective additives. (3) Precise and efficient pesticide application is based on the prediction and forecast of crop diseases and insect pests to achieve the best control effect with the least amount of pesticides. Scientific and high-efficiency pesticide application and green alternative technology are important premise for achieving high-quality and green development of agriculture in China. This study can provide certain guidance for the prevention and control of pests and diseases, and the efficient and green agricultural production in Sichuan hilly area.