祁县玉米主要病虫害发生特点及综合防治技术

Occurrence Characteristics and Comprehensive Prevention and Control Technology of Corn Main Plant Diseases and Insect Pests

玉米是祁县种植面积最大的粮食作物,随着品种同质化、连作年限延长,玉米病虫害发生频率加大,程度加重,发生面积逐步扩大,造成的损失越来越重。文章针对祁县玉米主要病虫害发生规律,提出综合防治技术措施。

Corn is one of the largest planting area food crops, with the increasing years of homogeneous and continuous cropping, Corn plant diseases and insect pests occurrence frequency, the area is gradually expanding, the loss is more and more heavy. This paper focused on the main diseases and insect pests occurrence regularity, putted forward the prevention and control technical measures.