蔬菜卵菌病害是指由鞭毛菌亚门卵菌纲真菌侵染所致,其中以疫霉、霜霉、腐霉、白锈等真菌为我市春秋蔬菜上的重要病原菌,病原种类多,我地粗略地统计有40余种病原,可引起蔬菜的猝倒病、绵腐病、疫病、绵疫病、霜霉病、白锈病、根腐病、茎腐病以及果腐病等等;寄主范围广,这些病原 Vegetable Oomycetes disease is caused by the infection of Flammulina subfamily Oomycetes fungi, of which Phytophthora capsici, downy mildew, Pythium, white rust and other fungi for the city of Spring and Autumn vegetables important pathogens, many kinds of pathogens, I Roughly statistics have more than 40 kinds of pathogens, can cause damping-off disease of vegetables, cotton disease, disease, cotton disease, downy mildew, white rust, root rot, stem rot and fruit rot and so on; host range Wide, these pathogens