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1985年,济南市开始推广苹果轮纹病综合防治新技术,通过几年的试验、示范到大面积推广。基本上掌握了苹果轮纹病在济南地区的发病规律,筛选出了杀菌力强的新农药,在生产上推广应用,取得了良好的防治效果,现将有关技术总结如下。
In 1985, Jinan City, began to promote the integrated control of apple ring disease new technologies, through several years of experiments, demonstrations to large-scale promotion. Basically grasps the apple rickettsis disease incidence pattern in Jinan area, selects the new bactericide strong new pesticide, popularizes the application in the production, obtained the good prevention and cure effect, now summarizes the related technology as follows.