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U.S.A. (Alaska)

List of pests-diseases-weeds for crop/product: Spruce (Picea)

Information on all pests, diseases and weeds can be found in the downloadable Excel files
click on a pest/disease/weed to display a list of relevant publications

diseases
pests
weeds

diseases:

Ascomycota - Sordariomycetes:

Leptographium abietinum

Basidiomycota:

Armillaria sinapina
Onnia tomentosa

pests:

Coleoptera:

Dendroctonus rufipennis
Dryocoetes affaber

Lepidoptera:

Choristoneura fumiferana

weeds:

Eudicotyledons - Asterales:

Pilosella aurantiaca (weed)

Monocotyledons:

Bromus inermis (weed)