List of tomato diseases

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This article is a list of diseases of tomatoes (Solanum lycopersicum).

Bacterial diseases[edit]

Bacterial diseases
Bacterial Canker of Tomato Clavibacter michiganensis subsp. michiganensis
Bacterial speck Pseudomonas syringae pv. tomato
Bacterial spot Xanthomonas campestris pv. vesicatoria
Bacterial stem rot and fruit rot Erwinia carotovora subsp. carotovora
Bacterial wilt Ralstonia solanacearum
Pith necrosis Pseudomonas corrugata
Syringae leaf spot Pseudomonas syringae pv. syringae

Fungal diseases[edit]

Fungal diseases
Alternaria stem canker
Black mold rot
Black root rot
Black shoulder
Buckeye rot of tomato
Cercospora leaf mold
Charcoal rot
Corky root rot
Didymella stem rot
Early blight
Fusarium crown and root rot
Fusarium wilt
Gray Leaf Spot
Gray mold
Late blight
Leaf mold
Phoma rot
Powdery mildew
Pythium damping-off and fruit rot
Rhizoctonia damping-off and fruit rot
Rhizopus rot
Septoria leaf spot
Sour rot
Southern Blight
Target spot
Verticillium wilt
White mold

Moth larvae[edit]

Nematodes, parasitic
tomato fruitworm
  • Helicoverpa zea
Tomato hornworm
  • Manduca quinquemaculata
Tobacco hornworm
  • Manduca sexta


Nematodes, parasitic

Viral, viroid and phytoplasma[edit]

Viral, viroid and mycoplasmalike organisms [MLO] diseases
Common mosaic of tomato (internal browning of fruit) Tobacco mosaic virus (TMV)
Curly top Curtovirus
Potato virus Y Potato virus Y
Pseudo curly top Tomato pseudo-curly top virus
Tomato bushy stunt Tomato bushy stunt virus
Tomato etch Tobacco etch virus
Tomato fern leaf Cucumber mosaic virus
Tomato mosaic Tomato mosaic virus (ToMV)
Tomato mottle Tomato mottle geminivirus
Tomato necrosis Alfalfa mosaic virus
Tomato spotted wilt Tomato spotted wilt virus
Tomato yellow leaf curl Tomato yellow leaf curl virus
Tomato yellow top Tomato yellow top virus
Tomato bunchy top Tomato bunchy top viroid
Tomato planto macho Tomato planto macho viroid
Aster yellows phytoplasmas
Tomato big bud phytoplasmas

Miscellaneous diseases and disorders[edit]

Miscellaneous diseases and disorders
Autogenous necrosis Genetic
Fruit pox Genetic
Gold fleck Genetic
Graywall Undetermined etiology


  1. ^ Nowicki, Marcin; et al. (17 August 2011), "Potato and tomato late blight caused by Phytophthora infestans: An overview of pathology and resistance breeding", Plant Disease, Plant Disease, ASP, 96: 4–17, doi:10.1094/PDIS-05-11-0458, retrieved 2011-08-30
  2. ^ Nowakowska, Marzena; et al. (3 Oct 2014), "Appraisal of artificial screening techniques of tomato to accurately reflect field performance of the late blight resistance", PLoS ONE, PLOS ONE, 9: e109328, doi:10.1371/journal.pone.0109328, PMC 4184844, PMID 25279467