茄子黄萎病、黄瓜枯萎病、辣椒疫病以及西红柿青枯病，均系作物残体寄生的菌体，在土壤中存活长达６～８年之久。他们共同危害蔬菜的特征是在结果初期导致死蔓、死秧。无机杀菌剂硫酸铜，不仅是一种蔬菜植物保护性杀菌剂，发病前施药具有防御作用，发病初施药不仅具有快速... Eggplant Verticillium wilt, cucumber wilt, pepper blight and tomato bacterial wilt are all parasitic cells of crop residues, which can survive in the soil for up to 6-8 years. Their common characteristic of endangering vegetables is that they lead to dead and dead seedlings at the beginning of the result. Inorganic bactericide copper sulfate, not only is a vegetable and plant protective fungicide, before the onset of application has a defensive role, early onset of application not only has rapid ...