秋番茄晚疫病防治呈贡县农业局６５０５００肖汝松秋香茄晚疫病属藻状菌纲，露霉目，又名番茄疫病．大部分地区每年均有不同程度的发生，高温多而多温季节为害较重．番茄晚疫病发病初期，叶缘发生不规则的暗绿色、水渍状病斑，迅速扩大到整片叶于，变深褐色；茎部表现大小... Late autumn tomato disease prevention and control Chenggong County Bureau of Agriculture 650500 Xiao Rousong autumn fragrant late blight Phylum algae fungi, fungal head, also known as tomato disease. In most areas, different degrees occur each year, with high temperatures and heavy temperatures harming the heaviest. Early onset of tomato late blight, irregular dark green leaf edge, water-like lesions, rapidly expanding to the whole leaf in the dark brown; stem size ...