List of hop diseases

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This article is a list of diseases of hops (Humulus lupulus).

Contents

[edit] Bacterial diseases

Bacterial diseases
Bacterial disease Corynebacterium sp.
Crown gall Agrobacterium tumefaciens

[edit] Fungal diseases

Fungal diseases
Alternaria cone disorder

Alternaria alternata
= Alternaria tenuis
Armillaria root rot (shoestring root rot)

Armillaria mellea
Rhizomorpha subcorticalis [anamorph]
Black root rot

Phytophthora citricola
= Phytophthora cactorum var. applanata
Canker

Fusarium sambucinum
Gibberella pulicaris [teleomorph]
Downy mildew

Pseudoperonospora humuli
Gray mold

Botrytis cinerea
Botryotinia fuckeliana [teleomorph]
Leaf spots

Septoria humuli
= Ascochyta humuli
Mycocentrospora cantuariensis
= Cercospora cantuariensis
Phoma wilt

Phoma herbarum
Powdery mildew

Sphaerotheca macularis
= Sphaerotheca humuli
Rosellinia root rot (Dematophora root rot)

Rosellinia necatrix
Dematophora necatrix [anamorph]
Sclerotinia wilt

Sclerotinia sclerotiorum
Verticillium wilt

Verticillium albo-atrum
Verticillium dahliae

[edit] Miscellaneous diseases and disorders

Miscellaneous diseases and disorders
Aphid blight (hop aphid) Phorodon humuli
Chlorotic disease Undetermined
Red spider (two-spotted spider mite) Tetranychus urticae
Small hop Undetermined
Sooty mold Several fungal species including Cladosporium spp. (surface molds only, not pathogens)
Weevil, clay colored Otiorhynchus singularis

[edit] Nematodes, parasitic

Nematodes, parasitic
Cyst (eelworm)

Heterodera humuli
Dagger

Xiphinema diversicaudatum
Xiphinema americanum
Root-knot

Meloidogyne hapla
Meloidogyne incognita
Meloidogyne javanica

[edit] Virus and viroid diseases

Virus and viroid diseases
American hop latent American hop latent virus
Hop latent Hop latent virus

Hop latent viroid
Hop mosaic Hop mosaic virus

Hop stunt viroid
Nettlehead Arabis mosaic virus
Ringspot Prunus necrotic ringspot virus
Split leaf blotch Arabis mosaic virus

[edit] References