大棚辣椒根腐病一般发生于病椒定植后至采果盛期。病害初期症状是一株或一株几个枝发生萎蔫，最后导致全株甚至全棚辣椒死亡。针对根腐病的危害特点，可采取如下措施：一、轮作换茬。在茬口安排上，与大白菜、甘兰、大蒜、大葱等蔬菜实行５年以上轮作。二、杜绝初侵染来源。辣 Greenhouse pepper root rot generally occurs in the pepper after planting to fruiting period. Early symptoms of disease is a few or a few strains of wilting, and eventually led to the whole plant or even pepper death. The root rot for the characteristics of harm can take the following measures: First, the rotation for stubble. Arrangements in the crop, with cabbage, kale, garlic, green onions and other vegetables more than 5 years rotation. Second, eliminate the source of early infection. hot