茄子灰霉病是春季大棚、目光温室塑膜覆盖栽培茄子的重要病害。其特点是病害发生早、传播快、危害重、防治淮。田间发病症状是：受害叶片自叶缘向内扩散，产生黄褐色近圆形轮纹病斑，潮湿时病部散生灰霉，后期叶片枯死；幼苗中上部茎被危害后，初为水渍状斑，后扩展统茎一周， Botrytis cinerea is a spring greenhouse, greenhouse plastic film covering the cultivation of important diseases of eggplant. It is characterized by early disease, spread quickly, endangering the importance of prevention and treatment of Huai. The symptom of the disease in the field was that the affected leaves diffused inwardly from the leaf margin, resulting in a roundish yellowish brown round pattern spotted with grayish gray mold during the damp part and withered leaves at the late stage. After the upper stem was jeopardized, the water stain Shaped spots, after the expansion of stems and a week,