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Canada (west)

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
Ophiostoma quercus

Basidiomycota:

Melampsoridium hiratsukanum

Other fungal-like organisms:

Phytophthora pseudosyringae

pests:

Coleoptera:

Alniphagus aspericollis

Lepidoptera:

Malacosoma californicum