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U.S.A. (NW)

List of pests-diseases-weeds for crop/product: Alder (Alnus)

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:

Ascomycota - Sordariomycetes:

Neonectria major

Other fungal-like organisms:

Phytophthora alni
Phytophthora gonapodyides
Phytophthora siskiyouensis

pests:

Other insect orders (plant/storage pests):

Heterarthrus vagans

weeds:

Monocotyledons:

Phalaris arundinacea (weed)