随着作物复种指数的不断提高及设施蔬菜的单一种植,土传病害的发生越来越严重,已经严重制约了蔬菜产业的发展,如何解决土传病害问题已显然尤为重要。.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,条件适宜时就会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:十字花科的根肿病、菌核病、软腐病,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,番茄、黄瓜和辣椒的青 With the continuous improvement of crop multiplication index and the single planting of facility vegetables, the occurrence of soil-borne diseases is more and more serious. The development of vegetable industry has been severely restricted. How to solve the problem of soil-borne diseases has become particularly important. Soil-borne diseases are diseases caused by soil-borne pathogens such as fungi, bacteria, nematodes and viruses that, when conditions permit, invade crops from the roots or stems of crops. Common soil-borne diseases are: cruciferous clubroot, sclerotinia, soft rot, eggplant, melons and other crops damping off disease, blight, blight, root rot, blight and yellow Wilt, tomato, cucumber and pepper green