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近年来,玉米生产在我国发展非常迅猛,超过了水稻和小麦,成为了我国的第一大作物,不仅种植面积位居第一,总产量也是跃居第一。玉米作为重要的粮食作物、饲料和工业原料来源,还有更进一步的发展空间。其中,春播玉米能够充分利用光热资源,产量高、品质好,在我国玉米栽培中占有非常重要的地位。但是,玉米病虫害一直是困扰玉米生产的一大重要问题。因此,在玉米生产中做好病虫害防治是保证玉米高产的重要措施。
In recent years, corn production has developed very rapidly in our country, surpassing that of rice and wheat and has become the first crop of our country. Not only is the planted area ranked first, but the total output is also the highest. As an important source of food crops, feedstuffs and industrial raw materials, there is still room for further development of corn. Among them, the spring sowing corn can make full use of light and heat resources, high yield, good quality, maize cultivation in our country occupies a very important position. However, maize pests and diseases have long been a major problem that plagues corn production. Therefore, the prevention and control of pests in corn production is an important measure to ensure high yield of corn.