Statements (57)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:species
|
gptkbp:bfsLayer |
5
|
gptkbp:bfsParent |
gptkb:Fraxinus_excelsior_var._excelsior
gptkb:ash_tree gptkb:Fraxinus_pennsylvanica gptkb:Fraxinus_excelsior |
gptkbp:affects |
ash trees
|
gptkbp:caused_by |
tree mortality
|
gptkbp:color |
metallic green
|
gptkbp:conservation_status |
pest species
|
gptkbp:controls |
biological control
chemical control cultural control limited funding for management public resistance to pesticides rapid spread of infestation |
gptkbp:discovered_by |
gptkb:Michigan
|
gptkbp:economic_impact |
cost of tree removal
loss of timber value cost of treatment |
gptkbp:exported_to |
approximately 20 miles per year
|
gptkbp:habitat |
forests
urban areas woodlands |
https://www.w3.org/2000/01/rdf-schema#label |
emerald ash borer
|
gptkbp:introduced |
gptkb:North_America
|
gptkbp:is_monitored_by |
visual inspections
pheromone traps trap trees |
gptkbp:larval_stage |
phloem
|
gptkbp:legislation |
federal regulations
state quarantines Emerald Ash Borer Control Program |
gptkbp:lifespan |
gptkb:theatre
adult stage egg stage pupal stage |
gptkbp:manager |
gptkb:quarantine_measures
public awareness campaigns monitoring programs |
gptkbp:native_to |
gptkb:Asia
|
gptkbp:predators |
parasitic wasps
woodpeckers |
gptkbp:related_species |
gptkb:Agrilus_planipennis
gptkb:mythological_figure |
gptkbp:research_focus |
genetic studies
behavioral studies ecological impact control methods |
gptkbp:sensor |
gptkb:2002
|
gptkbp:species |
disruption of food webs
altered ecosystems loss of ash trees |
gptkbp:symptoms |
D-shaped exit holes
canopy dieback woodpecker activity bark splitting |