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白菜根腐病属于细菌性病害,该病害主要通过灌溉水源和雨水降落在农田里大面积蔓延。想要有效防止白菜根腐病的蔓延,就必须注意田地高度的选择,掌握好降雨规律,及时采用各种预防性农药。预防性用药可使用叶青双、噻菌铜、农用链霉素等等一般性的防止细菌病害的药剂。若发病率很高则可对菜苗进行直接摘除,再采用合理的药物配制进行治疗。基于此,通过对白菜根腐病的特征及原因提出其防治的相关措施。
Root cabbage root rot is a bacterial disease that spreads extensively over the farmland through irrigation water and rainwater. If you want to effectively prevent the spread of cabbage root rot, we must pay attention to the choice of field height, grasp the law of rainfall, and timely use of various preventive pesticides. Prophylactic drugs can be used Yeh double, thiabendazole, streptomycin and other general bacterial disease prevention agents. If the high incidence of seedlings can be directly removed, and then use a reasonable drug preparation for treatment. Based on this, through the characteristics of cabbage root rot and the reasons for its prevention and control measures.