Statements (55)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:disease
|
| gptkbp:affects |
elm trees
|
| gptkbp:caused_by |
gptkb:Ophiostoma_ulmi
|
| gptkbp:challenges |
public awareness and education
climate change effects on disease spread emerging resistant strains |
| gptkbp:climate_impact |
increased vulnerability in warmer climates
potential for spread due to climate change |
| gptkbp:communication_system |
elm bark beetles
|
| gptkbp:control_system |
gptkb:quarantine_measures
fungicides biological control agents |
| gptkbp:cultural_impact |
changes in local ecosystems
impact on urban landscapes loss of historical trees |
| gptkbp:diseases |
gptkb:elm_phloem_necrosis
United States in the 20th century Canada in the 20th century Dutch elm disease type 2 Europe in the 20th century elm yellows |
| gptkbp:economic_impact |
cost of tree removal
loss of timber value cost of disease management |
| gptkbp:geographic_distribution |
gptkb:Europe
gptkb:Asia gptkb:North_America |
| gptkbp:historical_impact |
cultural significance of elm trees
economic impact on forestry significant tree loss in cities |
| https://www.w3.org/2000/01/rdf-schema#label |
Dutch elm disease
|
| gptkbp:is_recognized_as |
gptkb:Europe
|
| gptkbp:prevention |
insect control
removal of infected trees planting resistant varieties |
| gptkbp:public_awareness |
gptkb:educational_campaigns
community tree planting initiatives government regulations on tree care |
| gptkbp:research |
investigations into tree resistance mechanisms
research on vector control studies on fungal genetics |
| gptkbp:research_focus |
disease management
genetic resistance fungal biology |
| gptkbp:symptoms |
yellowing leaves
branch dieback cankers on branches wilted leaves |
| gptkbp:wildlife |
disruption of habitats
loss of elm trees reduction in biodiversity |
| gptkbp:bfsParent |
gptkb:Zelkova_serrata
gptkb:Ulmaceae gptkb:Ulmus_parvifolia |
| gptkbp:bfsLayer |
6
|