根据2002年12月25日至2003年1月6日在宣州市双桥、济川、雁翅、溪口,宁国市港口镇,郎溪十字铺,泾县琴溪等地调查,大棚茄子、番茄、辣椒、莴笋灰霉病普遍发生,无论新旧大棚均有不同程度发生为害。茄子灰霉病病株率10.7%～63.5%,平均37.8%;番茄灰霉病病株率12.3%～71.7%,平均为43 According to the survey from December 25, 2002 to January 6, 2003 in Shuangqiao, Jichuan, Yanchi, Xikou, Port Town in Ningguo City, Langxi Cross Shop, Qinxi and other places, greenhouse eggplant , Tomatoes, peppers, lettuce gray mold prevalence, both old and new greenhouses have varying degrees of harm. The rate of diseased eggplant gray mold was from 10.7% to 63.5% with an average of 37.8%. The rate of tomato gray mold was from 12.3% to 71.7% with an average of 43