玉米病虫害的危害及防治要点

Harm of Diseases and Insect Pests and Key Points of Prevention and Control in Maize Planting

玉米是我国的主要粮食之一,是农业生产中不可或缺的农作物。玉米种植分布于我国大部分地区,但是由于在种植过程中病虫害频发,造成大量玉米减产甚至死亡,因此病虫害的防治迫在眉睫。

Maize is one of the main grains in China and an indispensable crop in agricultural production.Maize planting is distributed in most regions of China,but due to the frequent occurrence of diseases and pests in the process of maize planting,a large number reduction of corn production or even death,the prevention and control of diseases and pests is imminent.