2012-2016 National Tree Disorders List Forestry CDE Air pollution Aphid Beetles Butt or heart rot Canker Chemical damage Cicada Climatic injury (snow, wind, frost, drought, hail) Damping off Douglass fir tussock moth Emerald ash borer Fire damage Gypsy moth Hemlock woolly adelgid Landscape equipment damage Lightning damage Mechanical damage Mistletoe Nematode Rust Sawfly Scale Spruce budworm Sunscald Tent caterpillar Wetwood or slime flux Wildlife/livestock damage Wood borer
Air Pollution
Aphids
Beetles (Southern Pine )
Butt rot/Heart rot
Canker
Chemical Damage
Cicada
Climate Damage (Frost)
Climate Damage (Drought)
Climate Damage (wind)
Climate damage (ice and snow)
Climate Damage (fire)
Damping Off
Douglas fir tussock moth Damage
Emerald ash borer
Gypsy Moth
Hemlock woolly adelgid
Landscape Equipment Damage
Lightening Damage
Mechanical Damage
Mistletoe
Nematode
Rust
Sawfly
Scale
Spruce budworm
Sunscald
Tent Caterpillar
Wetwood/Slime Flux
Wildlife/Livestock Damage
Wood Borer