灰霉病是一种真菌性病害,是棚栽大樱桃发生最早的病害。该病首先为害花辦,特别是即将脱落的花辦,然后是叶片和幼果。受害部位首先表现为褐色油浸状斑点,以后扩大呈不规则大斑,其上逐渐着生灰色毛绒霉状物;果实病部褐色并凹陷,然后着生毛绒霉状物,最后软化腐烂干缩。 Botrytis cinerea is a fungal disease that is the earliest disease in shed cherry. The disease is the first to do harm to the flower, especially the flower is about to fall off, then the leaves and young fruit. Victims of the first parts of the performance of brown oil-like spots, after the expansion was irregular large spot, which gradual on the gray stuffy mildew; fruit sick brown and depression, and then raw plush mildew, the final softening decay Dry shrink.