Accordingto the results of pathogen identification and forma specialis determination,it was foundthat wilted cucumber plants were caused by Fusarium oxy;porum Schl.

• 用10种瓜类作物鉴别寄主鉴定，瓜类枯萎病菌，可分为4个专化型：黄瓜枯萎病菌属尖镰孢黄瓜专化型（F。