葡萄白腐病又称腐烂病,是在各葡萄产区普遍发生的果实腐烂病害,北方产区果实损失率15%~20%,严重的高达60%以上,甚至绝收。南方高温高湿地区发病更加严重。发病原因:引发葡萄白腐病的病原为半知菌亚门真菌白腐盾壳霉,有隔膜菌丝多为二叉分枝,可形成附着胞和吸器,联结现象普遍,形 Grape white rot, also known as rot disease, is a fruit rot disease commonly occurring in various grape growing areas. The loss rate of fruits in the northern producing areas is 15% -20%, and seriously as high as 60% or more. South hot and humid areas more serious incidence. The cause of the disease: the pathogen causing grape white rot disease caused by the penicillium subfamily fungi white rot fungi, most of the diaphragm mycelium bifurcation, can form attachment cells and inhalers, the connection is common, shaped