在我地,一般年份,5月中旬在叶片上开始出现病斑和中心病株。随着气温上升,雨水增多,病害迅速发展。在早熟辣椒上,6月上中旬为发病高峰期,植株正处于开花结果期,一般田块发病叶率为10—20％,严重田块达30％,如遇阴雨连绵,则造成严重落叶、落花、落果,有的植株叶片全部脱落成光杆,对产量影响极大,以后随着雨水减少,病情逐渐缓解。中迟熟辣椒的发病高峰则在6月下旬至 In my area, general year, mid-May, spotted leaves and central diseased plants began to appear on leaves. As temperatures rise, rain increases and disease develops rapidly. In early peppers, June is the peak incidence in the upper middle period, the plant is in the flowering period, the general incidence of field leaves 10-20%, 30% of the serious field, in case of overcast rain, resulting in severe deciduous, Falling flowers, falling fruit, and some plant leaves all fall into light pole, a great impact on yield, with the subsequent reduction of rain, the disease gradually eased. The onset of late ripe pepper peaked in late June to