葡萄黑痘病是危害葡萄的主要病害之一。近年来，在我地普遍发生。一旦葡萄园发生了该病，往往难以控制，给种植户造成了严重的经济损失。一、发病症状黑痘病是一种真菌性病害，在葡萄的叶片、果实、新梢、叶柄、果梗、穗轴、卷须和花序上均能侵染，尤其在幼嫩部分受害最重。叶 Grape seed pox disease is one of the main diseases that endanger grapes. In recent years, in my place generally. Once the disease occurs in the vineyard, it is often difficult to control and cause serious economic losses to growers. First, the incidence of symptoms of acne disease is a fungal disease in the leaves, fruits, shoots, petiole, fruiting peduncle, cob, tendrils and inflorescences can be infected, especially in the young part of the hardest hit. leaf