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荷兰榆疫病是榆枯萎病中最突出的一种,是世界上唯一未知其病原菌发源地而在世界范围流行的病害。它号称二十世纪的毁灭性植物病害而与小麦杆锈病、马铃薯晚疫病、栗疫病并列为世界四大植物病害。
Dutch elm disease is the most prominent species of elm blight. It is the only disease in the world that is unknown to the origin of its pathogens in the world. It claims twentieth-century destruction of plant diseases and wheat stem rust, potato late blight, chestnut blight tied for the world’s four major plant diseases.