玉米茎腐病的发生与防治

The Occurrence of Corn Stalk Rot and Prevention

文章介绍了有效控制玉米茎腐病的综合防治办法,从深耕土地、清洁田园入手,调整和优化种植结构,实行有计划的轮作倒茬,推广间作套种,选用抗病品种,增施农家肥,增施钾肥到高垄栽培、合理密植。在化学农药防治上,要推广适期早控的办法,把施药时间前移到病害初发期,可收到较好的防治效果。

This paper introduced the economic safe and effective control of corn stalk rot of comprehensive prevention and control measures, did planting structure adjustment and optimization from the deepening rural land, clean, planned rotation low-toxin chemical, promotion, increasing potash application to high ridge cultivation and reasonable density. On the prevention and control of chemical pesticides, to promote optimum period early control method, putted the time forward to applying pesticide disease incipient stage, received better control effect.