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U.S.A. (SW)

List of pests-diseases-weeds for crop/product: Walnut/butternut (Juglans)

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 (other orders):

Aspergillus flavus (plant/storage disease)
Geosmithia morbida
Neoscytalidium dimidiatum

Ascomycota - Dothideomycetes:

Botryosphaeria dothidea
Diplodia mutila
Diplodia seriata
Dothiorella iberica
Lasiodiplodia citricola
Neofusicoccum (anamorphic genus)
Neofusicoccum mediterraneum
Neofusicoccum nonquaesitum
Neofusicoccum parvum
Neofusicoccum vitifusiforme

Ascomycota - Sordariomycetes:

Cytospora californica
Diaporthe foeniculacea
Diaporthe foeniculina

Bacteria:

Agrobacterium tumefaciens
Xanthomonas arboricola pv. juglandis

Basidiomycota:

Armillaria mellea

Other fungal-like organisms:

Phytophthora cactorum
Phytophthora cinnamomi
Phytophthora citricola

Plant parasitic nematodes:

Pratylenchus vulnus

pests:

Coleoptera:

Pityophthorus juglandis

Diptera (plant parasitic):

Rhagoletis completa
Rhagoletis juglandis

Hemiptera - Sternorrhyncha:

Chromaphis juglandicola

Lepidoptera:

Amyelois transitella
Cydia pomonella
Marmara gulosa

weeds:

Monocotyledons:

Lolium perenne multiflorum (weed)
Poa annua (weed)