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PACIFIC NORTHWEST NURSERY IPM


Photo courtesy of Washington Department of Agriculture
   

 

TOPICS
invasive species

 

What, me worry?

Specific invasive species

This is a partial list of exotic organisms which might be a threat to nursery production in the Pacific Northwest. Many of these pests have not been found in this region. Some have been detected and are/or have been targeted with eradication efforts. This list is divided into four categories: Diseases; Insects; Slugs and Snails; and Weeds.

Diseases:
chestnut blight
Chysanthemum white rust
daylily rust
Dutch elm disease
elm yellows mycoplasm
Eastern filbert blight
Japanese apple rust
oak wilt
peach yellows,
little peach,
red suture MLO diseases
peach mozaic
peach rosette
Pierce's Disease
pine pitch canker
Pseudomonas syringae pv. aesculus Bleeding canker on horsechestnut
Ralstonia solanacearum
sudden oak death

Insects:
andromeda lacebug
apple ermine moth
Asian gypsy moth
Asian longhorn beetle
banded elm bark beetle
New state record
brown marmorated stink bug New state record
cereal leaf beetle
cherry bark tortrix
citrus longhorn beetle
Douglas fir twig weevil
Hazelnut aphid New state record
Hemerocallis (daylily) midge
emerald ash borer
European chafer
European cranefly
European gypsy moth
European pine shoot moth
imported red fire ant
European vine moth
glassywinged sharpshooter
lily leaf beetle
Japanese beetle
pine shoot beetle
viburnum leaf beetle

Slugs and Snails:
European brown garden snail
Wrinkled dune snail

Weeds:
African rue
giant hogweed

Iberian starthistle
kudzu
purple loosestrife
purple starthistle
small broomrape
smooth distaff thistle
wooly distaff thistle

Website editor:
Robin Rosetta
Page last modified 10/14/09
 

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