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介绍几种防治果树腐烂病新药１．腐烂净１号该药是由河北农业大学植保系副教授田文会研制出的新产品，有两种剂型：①浓液型，为２００一５００倍，专用于盛果期乔冠累树，方法是在春季３月下旬和秋季１０月下旬各喷１次，喷药时要把直径在３ｃｍ以上的枝于全部喷洒。②稀...
Introduce several kinds of new drugs to prevent and cure fruit rot decay Rotten net No. 1 The medicine is from Hebei Agricultural University Tian Wenhui, associate professor of plant protection developed a new product, there are two forms: ① concentrate type, 200 to 500 times, dedicated to the full fruit stage crown crowded tree, the method is Spring in late March and autumn in late October each spray 1, spraying the diameter of 3cm above the branches in all spraying. ② dilute ...