腐烂病是苹果树的重要病害,对我县苹果生产的威胁日益加重。为此,我们于1979年开始采用中国农科院果树研究所提出的,用福美砷药液涂抹苹果树枝干防治腐烂病方法,并在全县推广应用,取得了良好效果,在实践中也有些体会。现简结如下。 Rot disease is an important disease of apple trees, increasing the threat to apple production in our county. To this end, we started in 1979, the Chinese Academy of Agricultural Sciences Institute of Fruit proposed by the United States Fumei arsenic solution of apple tree stem rot method, and in the county to promote the use and achieved good results, in practice, there are some Experience. Now summarized as follows.