荷蘭榆樹病

荷蘭榆樹病（，縮寫：DED）是一種由子囊菌導致的疾病。它由树皮甲虫傳播，會影響榆屬和榉属植物輸水導管的功能，導致其枯萎及死亡。它從亞洲傳播到美洲、歐洲及新西蘭，導致之後這些地方沒有抵抗能力的榆樹大量死亡。之所以叫“荷蘭”榆樹病是因為這種疾病最早由荷蘭植物病理學家貝亞·施瓦茲（）、克里斯丁·布斯曼（）及約翰娜·威斯特迪克（）于1920年代在荷蘭發現。它與荷兰榆（ × ）之間並沒有特殊的聯繫。

參考文獻

外部鏈接
 Walter E. Burton "Army of Experts Wage War on Dutch Elm Disease"  Popular Science Monthly, May 1937
resistantelms.co.uk 
Dutchelmdisease.org 
Elm Recovery Project - Guelph University, Canada
Dutch elm disease  at the Government of Alberta
Dutch elm disease at Government of British Columbia
DED info from Rainbow Treecare Scientific Advancements
The Mid-Holocene Ulmus decline: a new way to evaluate the pathogen hypothesis
Dutch elm disease - gallery of pests 
Species profile - Dutch elm disease (Ophiostoma ulmi and Ophiostoma novo-ulmi) , National Invasive Species Information Center, United States National Agricultural Library. Lists general information and resources for Dutch elm disease.
The elms after 100 years of DED (3rd International Elm Conference, Oct. 2013, abstracts)

榆屬
櫸屬
真菌造成的樹木疾病