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土传病害是指生活在土壤中的病原体如真菌、细菌、线虫和病毒,从作物根部或茎部侵害作物而引起的病害。常见的土传病害有:茄果类、瓜类等作物的猝倒病、立枯病、疫病、根腐病、枯萎病和黄萎病,十字花科的根肿病、菌核病、软腐病,番茄、黄瓜和甜(辣)椒的青枯病及根结线虫病等。近年来,由于保护地蔬菜栽培面积逐渐扩大,重茬连作严重,气候条件适宜,管理措施不当
Soil-borne diseases are diseases caused by soil-borne pathogens such as fungi, bacteria, nematodes and viruses that invade the crops from the roots or stems of crops. Common soil-borne diseases are: damping off diseases such as eggplant, melons and other crops, blight, blight, root rot, blight and Verticillium wilt disease, clubhead clubhead disease, Sclerotinia, soft Rot, tomato, cucumber and sweet (spicy) pepper bacterial wilt and root knot nematode disease. In recent years, due to the gradual expansion of the vegetable cultivation area in protected areas, severe stubble cropping, suitable climatic conditions and improper management measures