如何防治早春蔬菜瓜类苗期病害河南省范县农牧局张升运常新芝早春蔬菜、瓜类苗期病害主要有猝倒病、立枯病、沤根、灰霉病、黄瓜枯萎病和疫病、番茄晚疫病与早疫病、辣甜椒病毒病等多种病害。猝倒病、立枯病、灰霉病、早疫病、疫病等均属真菌性病害；病毒病属病毒性病害；... How to prevent early spring vegetables and melon seedling disease Henan Province Fan County Agriculture and Animal Husbandry Zhang Shengyun often Xinzhi Early spring vegetables, melons seedling diseases are damping-off disease, blight, emu, gray mold, cucumber blight and blight , Tomato late blight and early blight, spicy pepper virus disease and other diseases. Damping-off disease, blight, gray mold, early blight, blight are fungal diseases; virus disease is a viral disease; ...