丹东地区鲜食玉米生产玉米螟的发生与防控

Corn Borer Occurrence and Prevention Measures on Fresh Corn Production in Dandong Area

丹东地区鲜食玉米生产面积逐年增加,经济效益显著。由于鲜食玉米茎秆和果穗适口性好,在整个生育期内易遭受玉米螟的危害,严重影响鲜食玉米的产量、品质和商品性。文中对丹东地区鲜食玉米玉米螟发生情况进行了总结并有针对性地提出了防控措施,以期为丹东地区鲜食玉米种植提供参考。

The area of fresh corn production increased by years in Dandong area with remarkable economic benefits.fresh corn was vulnerable to the harm of corn borer during the whole growth period due to the good palatability of stem and ear which seriously affects the yield,quality and commodity.According to corn borer living habits,it introduced the harm rule and symptoms of the corn borer and taken targeted prevention and control measures in Dandong area.