随着我国经济实力的不断增强,我国的农业技术也得到了很大发展,但是也相应带来了更多的问题. 在我国的东北地区主要以玉米作为主栽农作物,在玉米成长期间主要的病虫害是玉米大斑病、小斑病、锈病、地老虎、红蜘蛛、玉米螟虫等. 为降低病虫害的危害,本文通过对玉米病虫害发生的一些规律及其相应的病虫害特点做些简单的介绍及提出一些防治方法.%Corn is the main crops in northeast of China, and the main diseases and insect pests during maize its growth as big spot, small spot, rust, cutworms, starscream, corn borer, etc. To reduce the harm of plant diseases and insect pests, this article introduced corn plant diseases and insect pests in some rules and corresponding char-acteristics through to the occurrence of pest and disease and put forward some prevention and cure.
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