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在我国,玉米是一种非常常见的经济作物,玉米可以被加工成很多人们喜爱的食物,其经济价值相对而言比较高。然而在玉米生长过程中特别容易遭受病虫害的影响,使其产量严重降低,所以,研究玉米病虫害以掌握其发病规律对于玉米病虫害的防治来说具有重要的现实意义。本文首先分析了一些常见的玉米病虫害,比如大斑病、小斑病、青枯病以及玉米螟、红蜘蛛、蚜虫等,在此基础上总结了目前在玉米病虫害防治方面常见的防治新技术,以期能够对玉米种植户有所帮助。
In our country, corn is a very common economic crop, and corn can be processed into many people’s favorite food, its economic value is relatively high. However, it is particularly vulnerable to pests and diseases during the growth of maize and its yield is seriously reduced. Therefore, it is of great practical significance to study corn pests and diseases in order to master the occurrence of maize diseases and pests. This article first analyzes some common pests and diseases of corn, such as big spot disease, small spot disease, bacterial wilt, as well as corn borer, spider mite, aphid and so on. Based on this, it summarizes the common new prevention and cure technologies in corn pest and disease control, With a view to helping corn growers.