Diseases of Sweet Cherry (Prunus avium L.)
and Sour Cherry (P. cerasus L.)

J. K. Uyemoto, J. M. Ogawa, and B. A. Jaffee, primary collators

BACTERIAL DISEASES

Bacterial canker

Pseudomonas syringae pv. morsprunorum (Wormald) Young et al.

P. syringae pv. syringae van Hall

Crown gall

Agrobacterium tumefaciens (Smith & Townsend) Conn

Dead bud

Pseudomonas syringae pv. syringae van Hall

FUNGAL DISEASES

Alternaria rot

Alternaria alternata (Fr.:Fr.) Keissl.

Anthracnose

Colletotrichum prunicola H. C. Greene

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

Armillaria mellea (Vahl:Fr.) P. Kumm.

    Rhizomorpha subcorticalis Pers. [anamorph]

A. bulbosa (Barla) Watling

A. ostoyae (Romagn.) Hesink.

Black knot

Apiosporina morbosa (Schwein.:Fr.) Arx

    Fusicladium sp. [anamorph]

Black mold rot

Aspergillus niger Teigh.

Blue mold rot

Penicillium expansum Link

Brown rot blossom blight and fruit rot

Monilinia fructicola (G. Wint.) Honey

M. laxa (Aderhold & Ruhland) Honey

Cherry leaf spot

Blumeriella jaapii (Rehm) Arx

Cladosporium rot

Cladosporium herbarum (Pers.:Fr.) Link

    Mycosphaerella tassiana (De Not.) Johans. [teleomorph]

Cytospora canker

Cytospora leucostoma Sacc.

    Leucostoma persoonii Höhn [teleomorph]

Eutypa dieback

Eutypa lata (Pers.:Fr.) Tul. & C. Tul.

    Cytosporina sp. [anamorph]

Gray mold rot

Botrytis cinerea Pers.:Fr.

    Botryotinia fuckeliana (de Bary) Whetzel [teleomorph]

Green fruit rot

Sclerotinia sclerotiorum (Lib.) de Bary

Leaf rust

Tranzschelia discolor (Fuckel) Tranzschel & Litv.

T. pruni-spinosae (Pers.:Pers.) Dietel

Phytophthora crown and root rot

Phytophthora cactorum (Lebert & Cohn) J. Schrot.

P. cambivora (Petri) Buisman

P. citrophthora (R. E. Sm. & E. H. Sm.) Leonian

P. cryptogea Pethybr. & Lafferty

P. drechsleri Tucker

P. megasperma Drechs.

P. syringae (Kleb.) Kleb.

Powdery mildew

Podosphaera clandestina (Wallr.:Fr.) Lev.

    Oidium sp. [anamorph]

Rhizopus rot

Rhizopus stolonifer (Ehrenb.:Fr.) Vuill.

Fusarium root rot

Fusarium sp.

Pythium root rot

Pythium sp.

Rhizoctonia root rot

Rhizoctonia solani Kühn

    Thanatephorus cucumeris (A. B. Frank) Donk [teleomorph]

Shot hole

Wilsonomyces carpophilus (Lév) Adaskaveg, Ogawa, and E. E. Butler

= Stigmina carpophila (Lév.) Ellis

Silver leaf

Chondrostereum purpureum (Pers.:Fr.) Pouzar

Verticillium wilt

Verticillium dahliae Kleb.

Witches' broom

Taphrina wiesneri (Rathay) Mix

Wood rots (Pathogenicity has not been proven for these fungi)

Cerrena unicolor (Bull.:Fr.) Murrill

Coprinus spp.

Coriolopsis gallica (Bull.:Fr.) Ryvarden

Daedaleopsis confragosa (Bolten:Fr) J. Schröt.

Dendrophora erumpens (Burt) Chamuris

Fomes fomentarius (L.:Fr.) J. Kickx fil.

Fomitopsis cajanderi (P. Karst.) Kotlaba & Pouzar

F. pinicola (Sw.:Fr.) P. Karst.

F. rosea (Albertini & Schwein.:Fr.) P. Karst.

Ganoderma applanatum (Pers.) Pat.

G. lucidum (Curtis:Fr.) P. Karst.

Gloeophyllum sepiarum (Wulfen:Fr.) P. Karst.

G. trabeum (Pers.:Fr.) Murrill

Hyphodermella corrugata (Fr.) J. Eriksson & Ryvarden

Inonotus dryophilus (Berk.) Murrill

Irpex lacteus (Fr.:Fr.) Fr.

Laetiporus sulphureus (Bull.:Fr.) Murrill

Lenzites betulina (Fr.) Fr.

Oxyporus corticola (Fr.:Fr.) Ryvarden

O. latemarginatus (Durieu & Mont.) Donk

O. populinus (Schumach:Fr.) Donk

Perenniporia fraxinophila (Peck) Ryvarden

P. medulla-panis (Jacq.:Fr.) Donk

Phellinus ferreus (Pers.) Bourd. & Galzin

P. ferruginosus (Schrad.:Fr.) Pat.

P. gilvus (Schwein.:Fr.) Pat.

P. igniarius (L.:Fr.) Quél.

P. pomaceus (Pers.) Maire

Pholiota sp.

P. varius Fr.

Pycnoporus cinnabarinus (Jacq.:Fr.) P. Karst.

Schizophyllum commune Fr.:Fr.

Schizopora flavipora (Cooke) Ryvarden

Stereum spp.

Trametes elegans (Spreng.:Fr.) Fr.

T. hirsuta (Wulfen.:Fr.) Quél.

T. versicolor (L.:Fr.) Pilát

Tyromyces chioneus (Fr.:Fr.) P. Karst.

T. galactinus (Berk.) J. Lowe

GENETIC DISORDERS

Crinkle

NEMATODES, PARASITIC

Dagger

Xiphinema americanum Cobb

X. rivesi Dalmasso

Lesion

Pratylenchus penetrans (Cobb) Filipjev & Schuurmans-Stekhoven

P. vulnus Allen & Jensen

Ring

Criconemella xenoplax (Raski) Luc & Raski

Root-knot

Meloidogyne arenaria (Neal) Chitwood

M. incognita (Kofoid & White) Chitwood

M. javanica (Treub) Chitwood

VIRAL DISEASES

Detrimental canker

genus Tombusvirus, Tomato bushy stunt virus (TBSV)

Eola rasp leaf

genus Nepovirus, Tomato ringspot virus (ToRSV)

Leaf roll

genus Nepovirus, Cherry leafroll virus (CLRV)

Necrotic line pattern

genus Trichovirus, Apple chlorotic leaf spot virus (ACLSV)

                                              +

genus Ilarvirus, Prunus necrotic ringspot virus (PNRSV)

Plum line pattern

genus Ilarvirus, Prunus necrotic ringspot virus (PNRSV)

Prunus necrotic ringspot

genus Ilarvirus, Prunus necrotic ringspot virus (PNRSV)

Prunus stem pitting

genus Nepovirus, Tomato ringspot virus (ToRSV)

Rasp leaf

genus Nepovirus, Cherry rasp leaf virus (CRLV)

Rugose

genus Ilarvirus, Prunus necrotic ringspot virus (PNRSV)

Sour cherry fruit necrosis

genus Trichovirus, Apple chlorotic leaf spot virus (ACLSV)

                                              +

genus Ilarvirus, Prunus necrotic ringspot virus (PNRSV)

Sour cherry green ring mottle

genus Closterovirus, Sour cherry green ring mottle virus (?)

Sour cherry yellows

genus Ilarvirus, Prune dwarf virus (PDV)

Sour cherry line mosaic

genus Nepovirus, Cherry rasp leaf virus (CRLV)

                                              +

genus Ilarvirus, Prunus necrotic ringspot virus (PNRSV)

Tobacco ring spot

genus Nepovirus, Tobacco ringspot virus (TRSV)

PHYTOPLASMAL DISEASES

Blossom anamoly

X-Disease

GRAFT TRANSMISSIBLE DISORDERS

Amasya cherry disease (Turkey)

Black canker

Freckle fruit

Hungarian rasp leaf

Line pattern and leaf curl (= peach leaf pattern and leaf curl)

    (associated with an isometric particle)

Little cherry (associated with a filamentous particle)

Mottle leaf

Necrotic rusty mottle (= Lambert mottle)

Rough bark

Rough fruit

Rusty mottle (American and European)

Rusty spot

Short stem

Sour cherry bark splitting

Sour cherry gummosis

Sour cherry line pattern

Sour cherry pink fruit

Sour cherry vein yellow spot

Spur cherry (= apricot ring pox?)

Stem pitting

Twisted leaf (associated with a filamentous particle)

Utah dixie rusty mottle (= peach asteroid spot)

Xylem aberration (TBSV?)