柑橘脚腐病又称裙腐病，俗称烂蔸巴。是柑橘产区常见的─种病害，常使受害植株主干基部皮层腐烂，致使枝叶枯黄，树势衰退，产量与果实品质下降，严重时导致整株死亡。发病时病部皮层褐色湿腐，散发酒糟气味，常流出褐色胶液，并引起主干和根群腐烂；天气干燥时，病部干枯开裂 Citrus foot rot, also known as skirt rot, commonly known as rotten Baba. It is a common disease in citrus producing areas. It often decays the cortex of the main stem of damaged plants, causing the branches and leaves to turn yellow, the decline of tree vigor, the decrease of yield and fruit quality, and the death of whole plant in severe cases. Occurrence of the disease when the skin cortex brown wet rot, smell the discharge of lees, often out of the brown glue, and cause the trunk and root rot; dry weather, the disease dry and cracked