现代果园病虫害化学防治的关键技术

工章编号：2096-8108（2025）05-0090-04 中图分类号：S66 文献标识码：

Key Technologies for Chemical Control of Pests and Diseases in Modern Orchards

DU Haiyan，WANG Dingxian，LV Jingli （Pomology Institute，Shanxi Agricultural University，Taiyuan Shanxi O3oo3l，China）

Abstract：The key technologies for chemical controlof pests and diseases inmodern orchards mainly include：selectingappropriatepesticides based on specific diseases （or pests）andactual orchard production conditions;combining the applicationof eradicative pesticides during drmancy with targeted pesticide applicationduring critical periods.Precision pesticideuse isachieved byselectingoptimalapplication timingand methods，considering weather conditions，alternating pesticides，scientifically mixing formulations，and implementing joint preventionandcontrol.These technical measurescolectivelyensureffec tive pest and disease management.

Keywords：orchard；scientific application；pesticides；key technologies

化学防治是目前防治果树病虫害的主要手段，是现代果园实现丰产、优质、高效的重要保障。（剩余4895字）