Novel method for preventing and treating mildew in tobacco baking process

The invention discloses a novel method for preventing and treating a mildew and rot disease in the tobacco leaf curing process, and relates to the technical field of plant disease prevention and treatment. According to the method, before flue-cured tobacco is cured, the ends of tobacco petioles bound with hanging rods are sprayed with 40%-70% alcohol, and the tobacco petioles are dried in the airand then put into a tobacco curing barn to be cured. The average relative control effect of the method on tobacco mildew and rot disease in the baking process can reach 100%, and the method is good incontrol effect, quick in effect, easy and convenient to operate, low in cost, free of toxicity, pollution and residues, simple and easy to popularize. 本发明公布一种烟叶烘烤过程中霉烂病防治新方法，涉及植物病害防治技术领域。该方法在烤烟烘烤前，对已捆绑挂竿的烟叶叶柄端部喷施40％～70％酒精，晾干后，再放入烟叶烤房烘烤。本发明方法对烘烤过程中烟叶霉烂病的平均相对防效可达100％，防治效果好，见效快，操作简便，成本低廉，且无毒、无污染、无残留，是一简单易于推广的方法。