玉米是我国主要的农作物之一,还是动物饲料及重要工业原料来源,在农业经济上的地位举足轻重。近几年,大力推广玉米密植化栽培技术,但也增加了玉米病虫发生的机会。基于此,聚焦于玉米几种的常见疾病,对其进行简要分析,最终提出几点综合防治措施。最为世界三大粮食作物之一的玉米,其地位仅次于小麦与水稻。同时,玉米还是动物饲料及重要工业原料来源,其在农业经济上的地位举足轻重。玉米对生长环境的要求不苛刻,在我国从广西到东北,几乎都可对其进行种植。近年来,为促进玉米增产,大 Corn is one of the main crops in our country, as well as a source of animal feed and important industrial raw materials, and plays a decisive role in the agricultural economy. In recent years, vigorously promote the dense planting of corn cultivation techniques, but also increased the chance of corn pests. Based on this, focusing on several common diseases of maize, a brief analysis of its, and finally put forward some integrated control measures. Corn, one of the three largest grain crops in the world, ranks second only to wheat and rice. At the same time, corn is also a source of animal feed and an important source of industrial raw materials, and its status in the agriculture economy is of the utmost importance. The requirements for the growth environment of maize are not harsh. In our country, almost all of them can be planted from Guangxi to the northeast. In recent years, in order to promote corn production, large