List of strawberry diseases

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This article is a list of diseases of strawberry (Fragaria × ananassa).

Contents

[edit] Bacterial diseases

Bacterial diseases
Angular leaf spot Xanthomonas fragariae
Bacterial wilt Pseudomonas solanacearum
Cauliflower disease (complex) Rhodococcus fascians = Corynebacterium fascians

Aphelanchoides fragariae

[edit] Fungal diseases

older stadium of Mycosphaerella fragariae on strawberry
older stadium of Mycosphaerella fragariae on strawberry
Botrytis cinerea on strawberry
Botrytis cinerea on strawberry
Fungal diseases
Alternaria fruit rot Alternaria tenuissima
Anther and pistil blight Rhizoctonia fragariae

Ceratobasidium sp. [teleomorph]

Anthracnose and anthracnose fruit rot and black spot Colletotrichum acutatum

C. gloeosporioides = C. fragariae
Glomerella cingulata [teleomorph]
Gloeosporium spp.

Armillaria crown and root rot (shoestring crown and root rot) Armillaria mellea

Rhizomorpha subcorticalis [anamorph]

Black leaf spot Alternaria alternata f. sp. fragariae

Colletotrichum gloeosporioides = C. fragariae

Black root rot (disease complex) Rhizoctonia fragariae

Ceratobasidium [teleomorph] sp.
Coniothyrium fuckelii
Diapleella coniothyrium [teleomorph] = Leptosphaeria coniothyrium
Hainesia lythri
Discohainesia oenotherae [teleomorph]
Idriella lunata
Pyrenochaeta sp.
Pythium spp.
P. ultimum

Cercospora leaf spot Cercospora fragariae

C. vexans

Charcoal rot Macrophomina phaseolina = Botryodiplodia phaseoli
Common leaf spot Mycosphaerella fragariae

Ramularia brunnea [anamorph]

Coniothyrium diseases Coniothyrium fuckelii

Coniella fragariae = Coniothyrium fragariae

Dematophora crown and root rot (white root rot) Rosellinia necatrix

Dematophora necatrix [anamorph]

Diplodina rot (leaf and stalk rot) Phoma lycopersici = Diplodina lycopersici

Didymella lycopersici [teleomorph]

Downy mildew Peronospora potentillae = P. fragariae
Fruit rots (in addition to those appearing elsewhere in this listing) Aspergillus niger

Cladosporium spp.
Mucor mucedo
M. hiematis
M. hiemalis f. sylvaticus
M. piriformis
Penicillium aurantiogriseum = P. cyclopium
P. expansum
P. glabrum = P. frequentans
P. purpurogenum

Byssochlamys rot Byssochlamys fulva

Paecilomyces fulvus [anamorph]

Brown cap Foliar pathogens which attack cap-drying
Fruit blotch Fusarium sambucinum

Gibberella pulicaris[teleomorph]
Penicillium purpurogenum
Peronospora potentillae
Sphaeropsis malorum
Botryosphaeria obtusa [teleomorph] = Physalospora obtusa
Sclerotium rolfsii
Athelia rolfsii [teleomorph] = Corticium rolfsii
Schizoparme straminea
Coniella castaneicola [anamorph] = Pilidiella quercicola

Gray mold leaf blight and dry crown rot Botrytis cinerea

Botryotinia fuckeliana [teleomorph]

Hainesia leaf spot Hainesia lythri
Hard brown rot
Rhizoctonia solani

Thanatephorus cucumeris [teleomorph]
Macrophomina phaseolina = M. phaseoli = Rhizoctonia bataticola

Leaf blotch Gnomonia comari

Zythia fragariae [anamorph]
G. fragariae

Leaf rust Phragmidium potentillae = Frommea obtusa
Leaf scorch Diplocarpon earlianum

Marssonina fragariae [anamorph] = M. potentillae

Leather rot Phytophthora cactorum

P. citricola
P. citrophthora
P. nicotianae = P. parasitica

Lilac soft rot Pythium sp.
Pestalotia fruit rot Pestalotia laurocerasi

P. longisetula

Phomopsis leaf blight Phomopsis obscurans = Dendrophoma obscurans
Postharvest rots Botrytis cinerea

Mucor mucedo
Pichia membranefaciens
Pichia subpelliculosa = Hansenula subpelliculosa
S. cerevisiae
S. kluyveri
Zygosaccharomyces bailii = Saccharomyces bailii
Z. florentinus Castelli = S. florentinus

Powdery mildew Sphaerotheca macularis = S. humuli

Phytophthora nicotianae var. parasitica = P. parasitica

Phytophthora crown and root rot Phytophthora sp.

P. cactorum
P. citricola
P. citrophthora
P. megasperma
P. nicotianae var. parasitica

Other root rots
Botrytis crown rot Botrytis cinerea
Gray sterile fungus root rot Phoma terrestris = Pyrenochaeta terrestris
Idriella root rot Idriella lunata
Macrophomina root rot Macrophomina phaseolina
Olpidium root infection Olpidium brassicae
Synchytrium root gall Synchytrium fragariae
Purple leaf spot Mycosphaerella louisianae
Red stele Phytophthora fragariae
Rhizoctonia bud and crown rot, leaf blight, web blight, fruit rot Rhizoctonia solani

R. fragariae

Rhizopus rot (leak) Rhizopus stolonifer
Sclerotinia crown and fruit rot Sclerotinia sclerotiorum
Septoria hard rot and leaf spot Septoria fragariae = Septogloeum potentillae

Septoria aciculosa
S. fragariaecola

Stunt (Pythium root rot) Pythium ultimum

Pythium spp.
P. acanthicum
P. debaryanum
P. dissotocum
P. hypogynum
P. irregulare
P. middletonii = P. proliferum
P. myriotylum
P. perniciosum
P. rostratum
P. sylvaticum

Southern blight (Sclerotium rot) Sclerotium rolfsii
Stem-end rot Gnomonia comari
Tan-brown rot (of fruit) Discohainesia oenotherae

Hainesia lythri = Patellina fragariae [anamorph]

Verticillium wilt Verticillium albo-atrum

V. dahliae

[edit] Miscellaneous diseases and disorders

Miscellaneous diseases and disorders
Pith necrosis and crown death Unknown
Rapid death Unknown, resembles P. cactorum
Slime molds Diachea leucopodia

Physarum cinereum

[edit] Nematodes, parasitic

Nematodes, parasitic
Bulb and stem Ditylenchus dipsaci
Dagger Xiphenema spp.
Dagger, American Xiphenema americanum
Lesion Pratylenchus coffeae

P. penetrans
P. pratensis
P. scribneri

Root-knot Meloidogyne spp.

M. hapla

Spring dwarf (crimp) Aphelenchoides fragariae

A. ritzemabosi

Sting Belonolaimus longicaudatus

B. gracilis

Summer dwarf (crimp) Aphelenchoides besseyi

[edit] Virus and virus-like diseases

or mycoplasma-like organism (MLO), abbreviation, and group relationship:

Virus and virus-lile diseases
Aphid-transmitted
Strawberry chlorotic fleck Strawberry chlorotic fleck (graft-transmissible agent of unknown relationship)
Strawberry crinkle Strawberry crinkle virus (SCV) (cytoplasmic rhabdovirus)
Strawberry latent C virus in Fragaria Strawberry latent Cvirus (SLCV) (nuclear rhabdovirus)
Strawberry mild yellow-edge Strawberry mild yellow-edge virus (SMYEV) (plus an unnamed potexvirus)
Strawberry mottle Strawberry mottle virus (SMV) (Relationship unknown)
Strawberry pseudo mild yellow-edge Strawberry pseudo mild yellow-edge virus (SPMYEV) (carlavirus)
Strawberry vein banding Strawberry vein banding virus (SVBV) (caulimovirus)
Leafhopper-transmitted mycoplasma-like and rickettsia-like agents (vectors known or probable):
Aster yellows MLO Aster yellows MLO (AYMLO)
Maladie du bord jaune MLO
Strawberry green petal Strawberry green petal MLO (SGPMLO)
Strawberry lethal decline Strawberry lethal decline MLO (SLDMLO)
Strawberry multiplier plant Strawberry Multiplier MLO
Strawberry mycoplasma yellows disease Strawberry yellows MLO
Strawberry rickettsia yellows disease Strawberry yellows rickettsia-like organism (SYRLO)
Strawberry witches'-broom Strawberry witches'-broom MLO
Nematode-transmitted
Arabis mosaic virus Arabis mosaic virus (ArMV) (nepovirus)
Raspberry ringspot virus Raspberry ringspot virus (nepovirus)
Strawberry latent ringspot virus Strawberry latent ringspot virus (SLRV) (nepovirus)
Tomato black ring virus Tomato black ring virus (TomRBV) (nepovirus)
Tomato ringspot virus Tomato ringspot virus (TomRSV) (nepovirus)
Fungus-transmitted
Tobacco necrosis virus in Fragaria vesca Tobacco necrosis virus (TNV) (necrovirus)
Pollen-transmitted
Strawberry pallidosis Strawberry pallidosis (graft- and pollen-transmissible agent of unknown relationship
Vectors unknown
Necrotic shock Tobacco streak virus, strawberry strain (TSV-SNS) (ilarvirus)
Strawberry leafroll Strawberry leafroll (graft-transmissible agent(s) of unknown relationship
Strawberry feather-leaf Strawberry feather-leaf (graft-transmissible agent of unknown relationship
Non-graft transmissible virus-like disease
Strawberry June yellows Genetically transmitted disorder of unknown cause

[edit] References