一、症状:果树腐烂病又称烂皮病、臭皮病等,主要危害果树的枝干。发病初期从外表不易识别,如果掀开枝干的表皮,可见到暗褐色至红褐色湿润的小斑或黄褐色的干斑,受害较重时皮层腐烂坏死,用手按时即下陷,病皮极易剥离,烂皮层红褐色,有酒糟 First, the symptoms: also known as rotten fruit tree rot disease, sore skin disease, the main damage to the branches of fruit trees. Early onset from the appearance of the skin is not easy to identify, if you open the branches of the epidermis, you can see the dark brown to reddish brown moist spots or yellowish brown spots, heavier damage when the skin decay and necrosis, hand depression that time, Easy to peel, rotten cortex red, with lees