玉米螟防治措施

玉米螟,俗称玉米钻心虫,玉米螟是危害玉米较重的常发性害虫,每年都有不同程度的发生,平均减产10%,近年来,随着气候条件的变化,耕作制度的改变,玉米种植密度的加大,肥水务件的提高,玉米螟的危害日益加重,因此做好玉米螟防治工作对提高粮食生产意义重大。

Corn Borer Control Measures

Corn borer,commonly known as the corn borer Ostrinia nubilalis is harm to maize,heavier often made of pests,each have different extent of occurrence,average yield by 10%,in recent years,along with the climate change,the changes of farming system,maize planting density increased, the increase of fertilizer and water conditions,the harm of corn borer is increasing,so the corn borer prevention and control work to improve grain production of great significance.