我国防虫网应用存在的突出问题及破解对策

Major issues in the application of insect-proof screens in China and potential solutions

防虫网阻隔是一项常见的农业害虫物理防控措施,对虫传病害的阻断、预防也有直接作用,因而在农作物病虫害绿色防控技术体系中占有特殊重要地位。推广应用防虫网是支撑化学农药减量和农业绿色高质量发展的重要措施。当前,我国在防虫网的相关理论研究、生产一线实际应用、技术培训和科普宣传等方面还存在较多问题。本文概述了防虫网应用中以“目”为依据的不科学性和应用基础研究欠缺等突出问题,并从开发新型防虫网、加强应用研究、注重技术集成、制修相关标准、加大科普宣传、扶持重点应用等方面提出建议,以期为防虫网的科学应用和推广提供参考。

Insect-proof screens serve as a physical barrier and are commonly used for agricultural pest control,which also can effectively block and prevent the transmission of insect-borne diseases.They play a crucial role in the green prevention and control techniques system for plant diseases and pests.The promotion and application of insect-proof screens are important measures for reducing chemical pesticides use and advancing green,high-quality agricultural development.At present,there are several issues with insect-proof screens in China,including inadequate theoretical research,practical application challenges,limited technical trainings,and insufficient science popularization.This paper summarizes these prominent problems,such as the unscientific emphasis on“mesh”as the main principle and the lack of fundamental research for effective application.We propose several recommendations to address these issues:developing new insect-proof screen technologies,strengthening application research,focusing on technique integration,establishing and revising relevant standards,enhancing science popularization,and supporting key applications.These suggestions aim to provide a reference for the scientific application and promotion of insect-proof screens.