和田地区是新疆重要的蔬菜生产基地,随着甘蓝种植面积的扩大和种植年限的增加,灰霉病的危害日趋严重。甘蓝灰霉病是甘蓝的主要病害,分布广泛,发生普遍,一般 Hotan area is an important vegetable production base in Xinjiang. With the expansion of cabbage planting area and the increase of planting years, the damage of gray mold disease is becoming more and more serious. Cabbage gray mold is the main disease of cabbage, widely distributed, occurs generally, in general