姜瘟病又叫姜腐烂病,是一种细菌性病害。主要侵害根茎和茎部。开始时根茎部出现水渍状病斑,然后从姜块内部逐渐腐烂,并流出污白色有臭味的液体。当地下根茎腐烂以后,叶片萎蔫卷缩,最后全株死亡。防治姜瘟病可采取以下措施.(1)与其他作物实行2～3年的轮作,除避免连作外,还应避免与 Ginger blast, also known as ginger rot disease, is a bacterial disease. Mainly infested rhizomes and stems. At the beginning of rhizome appeared water stain like lesions, and then gradually decay from inside the ginger block, and the outflow of stench smelling liquid. After the local rhizome decay, the leaves wilted crimp, the whole plant died. The following measures can be taken to prevent and treat the ginger blast: (1) Carry out the rotation with other crops for 2 ~ 3 years, in addition to avoiding continuous cropping, avoid