玉米是在明朝的时候从中美洲传入我国的,先后在各个地区广泛种植,在我国粮食产量当中位居第三,所以说玉米是我国重要的粮食作物。玉米是禾本科中的一种植物,也是粮食与饲养畜生类饲料的来源。基于此,主要研究了危害玉米的几种病害虫以及所采取的防治方法,希望可以给广大玉米种植者带来一定的帮助。 Corn was introduced into China from Central America during the Ming Dynasty. It has been widely planted in various regions and ranked third in the country’s grain output. Therefore, corn is an important grain crop in China. Corn is a plant in the grass family and is also a source of food and feed for livestock animals. Based on this, we mainly studied several diseases and pests that endangered corn and the methods of prevention and treatment. We hope that it will bring some help to the corn growers.