List of rose diseases

See also: Pests and diseases of roses

This article is a list of diseases of roses (Rosa spp.).

Contents

Bacterial diseases

Bacterial diseases
Bacterial leaf spot or blast Pseudomonas syringae pv. mors-prunorum
Crown gall Agrobacterium tumefaciens
Hairy root Agrobacterium rhizogenes

Fungal diseases

Fungal diseases
Alternaria leaf spot

Alternaria alternata
Alternaria brassicae
Alternaria brassicicola
Black mold

Chalara thielavioides
= Chalaropsis thielavioides
Black spot

Diplocarpon rosae
Marssonina rosae [anamorph]
Botrytis blight (bud, twig, and flower; also cane canker)

Botrytis cinerea
Botryotinia fuckeliana [teleomorph]
Brand canker

Coniothyrium wernsdorffiae
Brown canker

Cryptosporella umbrina
= Diaporthe umbrina
Cane blight canker

Botryosphaeria dothidea
Fusicoccum aesculi [anamorph]
Botryosphaeria ribis
Fusicoccum sp. [anamorph]
Discostroma corticola
Seimatosporium lichenicola [anamorph]
Cercospora leaf spot

Pseudocercospora puderi
= Cercospora puderii
Cercospora rosicola
Mycosphaerella rosicola [teleomorph]
Common stem canker

Diapleella coniothyrium
Coniothyrium fuckelii [anamorph]
Crown canker

Cylindrocladium scoparium
Calonectria kyotensis [teleomorph]
Downy mildew

Peronospora sparsa
Fungal canker

Cryptosporium minimum
Nectria cinnabarina
Tubercularia vulgaris [anamorph]
Diaporthe eres
Phomopsis oblonga [anamorph]
Diplodia sp.
Graft canker

Coniothyrium rosarum
Powdery mildew

Sphaerotheca pannosa var. rosae
Rust

Phragmidium mucronatum
Phragmidium rosae-pimpinellifoliae
plus seven other Phragmidium spp.
Septoria leaf spot

Septoria rosae
Sphaerulina rehmiana [teleomorph]
Spot anthracnose

Elsinoë rosarum
Sphaceloma rosarum [anamorph]
Verticillium wilt

Verticillium albo-atrum
Verticillium dahliae

Miscellaneous diseases and disorders

Miscellaneous diseases and disorders
Rose flower proliferation Undetermined
Rose spring dwarf Undetermined
Rose wilt Undetermined

Nematodes, parasitic

Nematodes, parasitic
Dagger

Xiphinema spp.
Xiphinema diversicaudatum
Lesion

Pratylenchus penetrans
Pratylenchus vulnus
Ring

Criconemella axesta
Root-knot

Meloidogyne hapla
Spiral

Helicotylenchus nannus
Rotylenchus spp.
Stunt

Tylenchorhynchus spp.

Phytoplasma, Virus and viruslike diseases

(And graft-transmissible pathogens [GTP])

Virus and viruslike diseases
Rose flower break Undetermined, GTP
Rose leaf curl Virus suspected
Rose mosaic Rose mosaic virus (RMV), (GTP)
Rose ring pattern Virus suspected (GTP)
Rose rosette Rose rosette virus, mite transmitted
Rose streak Rose streak virus (RSV), (GTP)
Strawberry latent Strawberry latent ringspot virus (SLRV), nematode transmitted

References

Rose rosette virus