Dutch elm disease

E987

Dutch elm disease is a devastating fungal infection spread by elm bark beetles that has killed millions of elm trees worldwide, particularly in Europe and North America.

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Observed surface forms (1)

Surface form Occurrences
Dutch elm disease (via some species) 1

Statements (49)

Predicate Object
instanceOf fungal disease
plant disease
tree disease
affectsOrgan vascular system
xylem
affectsTaxon Ulmus
classification vascular wilt disease
controlMethod disruption of root grafts
fungicide injection into trees
insecticide treatment of elm bark beetles
removal of infected wood
sanitation felling of infected trees
diseaseProcess blockage of water transport in tree
fungal colonization of xylem vessels
environmentalCondition favored by presence of elm bark beetle populations
epidemicRegion Canada
Europe
North America
United Kingdom
United States of America
surface form: United States
firstDescribedIn 1920s
Netherlands
hasCause Ophiostoma ulmi
surface form: Ophiostoma himal-ulmi

Ophiostoma ulmi
surface form: Ophiostoma novo-ulmi

Ophiostoma ulmi
hasResistantHost disease-resistant elm hybrids
some Asian elm species
hasVector European elm bark beetle
elm bark beetle
native elm bark beetle
hostRange American elms
Asian elms
European elms
impact killed millions of elm trees
loss of mature street elms in cities
reduction of elm populations in natural forests
namedAfter Netherlands
pathogenGenus Ophiostoma
pathogenType ascomycete fungus
preventionStrategy planting resistant elm cultivars
spreadBy movement of infected firewood
movement of infected nursery stock
symptom branch dieback
brown streaks in sapwood
premature leaf drop
wilting leaves
yellowing leaves
transmissionMethod insect-vectored
root graft transmission

Referenced by (6)

Full triples — surface form annotated when it differs from this entity's canonical label.

Ulmus glabra affectedBy Dutch elm disease
European elm bark beetle associatedDisease Dutch elm disease
Ophiostoma causes Dutch elm disease
this entity surface form: Dutch elm disease (via some species)
Ophiostoma notableDisease Dutch elm disease
American elm susceptibleTo Dutch elm disease
Ulmus minor susceptibleTo Dutch elm disease