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14．5％多效灵水溶剂是日照工业学校实验化工厂生产的集杀菌防病、助长增产于一体的高效低毒、安全广谱性农用杀菌助长剂。我们从1992一1995年用该药对苹果多种病害进行了防治试验，均取得良好效果，现简介如下。工防治红富士苹果果实轮纹病l·三喷干技处理1993～1995年在庙山?
14.5% multi-effect water solvent is Rizhao Industrial School Experimental Chemical Factory production of bactericidal disease prevention and encourage growth in one of the high efficiency and low toxicity, safety and broad spectrum of agricultural bactericidal boosters. We used the drug from 1992 to 1995 for a variety of diseases in apple prevention and control tests have achieved good results, are summarized below. Workers prevent and cure Red Fuji apple fruit rot disease l · Three spray dry treatment 1993 to 1995 in Miaoshan?