大棚茄子褐纹病无公害防治李辉杨卫国茄子褐纹病是冬春大棚茄子的重要病害，在我国南北方均有发生，产量损失严重。一、症状从苗期到成熟期，地上各个部位均可受害，但以果实被害为重。果实受害初为浅褐色椭圆形凹陷斑，后扩展为黑褐色，果实腐烂，病斑上有同心轮纹。病害... Greenhouse eggplant brown wrinkles pollution-free control Li Hui Yang Weiguo Eggplant brown spot disease is an important winter and spring greenhouse eggplant disease, both in our country have occurred, the output loss is serious. First, the symptoms From seedling to maturity, all parts of the ground can be harmed, but the fruit was harmed. Fruit damage at the beginning of a light brown oval depression spot, after the expansion of dark brown, fruit decay, lesions have concentric pattern. Diseases ...