草莓疫病又称红中柱根腐病、根茎腐烂病,是草莓的一种严重病害,今年4月初首次在园艺所温室发现。发病初期病株根的中心柱变褐色、坏死、腐烂,基部叶边缘开始变为红褐色,继而逐渐向上凋萎枯死。此病传播很快,可造成草莓植株成片死亡。 Strawberry blight, also known as the red column root rot, rotten roots, is a serious disease of strawberry, the first time in early April this year found in the horticultural greenhouse. At the onset of disease, the central column of diseased roots turned brown, necrotic, and decayed, and the basal leaf edges began to turn reddish brown and then gradually wilted up and wither. The disease spread quickly, can cause strawberry plants to die.