1.细菌性软腐病产品常常是在田间受害,采后贮藏时,病害继续扩展蔓延。如大白菜、甘蓝、花椰菜、萝卜、胡萝卜、莴苣、黄瓜、番茄、洋葱等均可被害,其中尤以大白菜、甘蓝、胡萝卜受害最重。在采收、运输、贮藏中出现的伤口及冻伤是本病菌侵染的途径。软腐病菌在2—5℃低温下虽能生长,但生长较慢,该菌对干燥的抵抗力很差。防治方法: 1. Bacterial soft rot products are often victims in the field, postharvest storage, the disease continues to spread and spread. Such as Chinese cabbage, cabbage, cauliflower, radish, carrots, lettuce, cucumber, tomato, onion and so on can be victimized, especially in cabbage, cabbage, carrots most affected. In the harvesting, transportation, storage of wounds and frostbite is the pathogen infection. Although the soft-rot bacteria can grow at the low temperature of 2-5 ℃, it grows slowly and its resistance to drying is poor. Prevention methods: