J. P. Jones, T. A. Zitter, T. M. Momol, and S. A. Miller, collators (last update: 5/12/15)
BACTERIAL DISEASES
Bacterial canker
Clavibacter michiganensis subsp. michiganensis (Smith) Davis et al. Bacterial leaf blight
Pseudomonas viridiflava (Burkholder) Dowson Bacterial soft rot
Dickeya chrysanthemi (Burkholder et al.) Samson et al.Pectobacterium carotovorum (Jones) Waldee
(syn. Erwinia carotovora subsp. carotovora [Jones]) Bacterial sour rot
Lactobacillus spp.Leuconostoc mesenteroides (Tsenkovskii) van Tieghem Bacterial speck
Pseudomonas syringae van Hall pv. tomato (Okabe) Young, Dye, & Wilkie Bacterial spot
Xanthomonas euvesicatoria Jones et al.
X. gardneri (ex Šutic) Jones et al.
X. perforans Jones et al.X. vesicatoria (ex Doidge) Vauterin et al. Bacterial stem rot
Pectobacterium carotovorum (Jones) Waldee (syn. Erwinia carotovora subsp. carotovora [Jones] Dye) Bacterial wilt
Ralstonia solanacearum (Smith) Yabuuchi et al. Pith necrosis
Pseudomonas cichorii (Swingle) StappP. corrugata Roberts & ScarlettP. fluorescens MigulaP. mediterranea Catara et al.P. viridiflava (Burkholder) Dowson Psyllid yellows and vein greening
‘Candidatus Liberibacter solanacearum’ Liefting et al. Root mat
Agrobacterium radiobacter (Beijerinck & van Delden) Conn, biovar 1 Seedling blight and leaf spot
Herbaspirillum huttiense (Leifson) Ding & Yokota Syringae blight and leaf spot
Pseudomonas syringae pv. syringae van Hall
FUNGAL AND OOMYCETE DISEASES
Alternaria stem canker
Alternaria alternata (Fr.:Fr.) Keissl. f. sp. lycopersici Keissl. Anthracnose
Colletotrichum coccodes (Wallr.) S. HughesC. dematium (Pers.:Fr.) GroveC. gloeosporioides (Penz.) Penz. & Sacc. Black mold
Alternaria alternata (Fr.:Fr.) Keissl.A. arborescens E. G. SimmonsStemphylium botryosum Wallr.
Black mold rot
Alternaria alternata (Fr.:Fr.) Keissl.
(syn. A. tenuis Nees)
Pleospora lycopersici Marchal & É. J. Marchal
(syn. P. herbarum [Pers.] Rabenh.)
Stemphylium botryosum Wallr.
(syn. Pleospora tarda E. G. Simmons)
S. consortiale (Thüm.) J. W. Groves & Skolko
Black root rot
Thielaviopsis basicola (Berk. & Broome) Ferraris
(syn. Chalara elegans Nag Raj & W. B. Kendr.)
Buckeye rot
Phytophthora capsici Leonian
P. drechsleri Tucker
P. nicotianae var. parasitica (Dastur) G. M. Waterhouse
Cercospora leaf mold
Pseudocercospora fuligena (Roldan) Deighton
Charcoal rot
Macrophomina phaseolina (Tassi) Goid.
(syn. M. phaseoli [Maubl.] S. F. Ashby)
Corky root rot
Pyrenochaeta lycopersici R. Schneid. & Gerlach
Didymella stem rot
Didymella lycopersici Kleb.
(syn. Phoma lycopersici Cooke)
Early blight
Alternaria tomatophila E. G. Simmons
Fusarium crown and root rot
Fusarium oxysporum Schltdl.:Fr. f. sp. radicis-lycopersici Jarvis & Shoemaker
Fusarium foot rot
Fusarium solani (Mart.) Sacc. f. sp. eumartii (C. W. Carp.) W. C. Snyder & H. N. Hansen Fusarium wilt
Fusarium oxysporum Schltdl.:Fr. f. sp. lycopersici (Sacc.) W. C. Snyder & H. N. Hansen
Gray leaf spot
Stemphylium botryosum Wallr. f. sp. lycopersici Rotem, Y. Cohen, & I. Wahl
(syn. Pleospora herbarum [Pers.:Fr.] Rabenh.)
S. lycopersici (Enjoji) W. Yamam
(syn. S. floridanum Hannon & G. F. Weber)
S. solani G. F. Weber
Gray mold
Botrytis cinerea Pers.:Fr.
Gray mold rot (Botrytis fruit rot)
Botrytis cinerea Pers.:Fr.
Late blight
Phytophthora infestans (Mont.) de Bary
Leaf mold
Passalora fulva (Cooke) U. Braun & Crous
(syn. Fulvia fulva [Cooke] Cif.)
Phoma rot
Phoma destructiva var. destructiva Plowr.
(syn. P. destructiva Plowr.)
Phytophthora root rot
Phytophthora capsici Leonian
P. nicotianae var. parasitica (Dastur) G. M. Waterhouse
Powdery mildew
Leveillula taurica (Lév.) G. Arnaud
(syns. Oidiopsis sicula Scalia; O. taurica [Lév.] E. S. Salmon)
Oidium lycopersici Cooke & Massee
O. neolycopersici L. Kiss
Pythium damping-off and stem rot
Pythium aphanidermatum (Edson) Fitzp.
P. arrhenomanes Drechsler
P. debaryanum R. Hesse.
P. myriotylum Drechsler
P. ultimum Trow
Pythium fruit rot
Pythium aphanidermatum (Edson) Fitzp.
P. ultimum Trow
Rhizoctonia damping-off, root rot, stem rot, and stem canker
Rhizoctonia solani J. G. Kühn
(syn. Thanatephorus cucumeris [A. B. Frank] Donk)
Rhizoctonia foliar blight
Rhizoctonia solani J. G. Kühn anastomosis group 3 (AG-3)
(syn. Thanatephorus cucumeris [A. B. Frank] Donk)
Rhizoctonia fruit rot
Rhizoctonia solani J. G. Kühn
(syn. Thanatephorus cucumeris [A. B. Frank] Donk)
Rhizopus rot
Rhizopus stolonifer (Ehrenb.) Vuill.
(syn. R. nigricans Ehrenb.)
Septoria leaf spot
Septoria lycopersici Speg.
Sour rot (Watery rot, Geotrichum rot, Oospora rot)
Geotrichum candidum Link
(syns. Oidium lactis Fresen; Oospora lactis [Fresen] Sacc.)
G. penicillatum (Carmo Sousa) Arx Southern blight
Sclerotium rolfsii Sacc.
(syn. Athelia rolfsii [Curzi] Tu & Kimbr.)
Target spot
Corynespora cassiicola (Berk. & M. A. Curtis) C. T. Wei
Verticillium wilt
Verticillium albo-atrum Reinke & Berthier
V. dahliae Kleb.
White mold
Sclerotinia minor Jagger
S. sclerotiorum (Lib.) de Bary
Zonate leaf spot
Hinomyces moricola (I. Hino) Narumi & Y. Harada
(syns. Cristulariella moricola [I. Hino] Redhead; C. pyramidalis Waterman &
R. P. Marshall; Grovesinia pyramidalis M. N. Cline, J. L. Crane, & S. D. Cline)
NEMATODES (PARASITIC)
Lesion nematodes:
Pratylenchus spp.
P. crenatus Loof
P. neglectus (Rensch) Filipjev & Schuurmans Stekhoven
P. penetrans (Cobb) Chitwood & Oteifa
P. scribneri Steiner
P. thornei Sher & Allen
P. vulnus Allen & Jensen
Reniform nematodes:
Rotylenchulus spp.
R. reniformis Linford & Oliveira
Root-knot nematodes:
Meloidogyne spp.
M.
arenaria (Neal) Chitwood
M. floridensis Handoo et al.
M. hapla Chitwood
M. incognita (Kofoid & White) Chitwood
M. javanica (Treub) Chitwood
M. mayaguensis Rammah & Hirschmann
Sting nematodes:
Belonolaimus spp.
B. longicaudatus Rau
NONINFECTIOUS DISEASES, DISORDERS, AND DAMAGE
Autogenous necrosis
Genetic
Black shoulder
Unconfirmed etiology
Blind plants
Genetic
Blossom drop
Stress conditions (prolonged temperature extremes, high relative humidity,
excessive wind); improper nutrition; foliar diseases; insects
Blossom-end rot
Calcium deficiency
Bull plants
Genetic
Catface
Cold temperatures (extreme night/day temperature fluctuations); pruning; excessive
nitrogen
Chilling injury
Cold temperatures
Cuticle cracking (rain check, weather check, crazing, russetting)
Unknown (possibly, rain) Fruit pox
Genetic
Gold fleck
Genetic
Graywall
Unconfirmed etiology
Growth cracks
Alterations in growth rate; rain; temperature fluctuations
Internal white tissue
Potassium deficiency; high temperatures
Puffiness (boxiness, pockets)
Improper nutrition; insufficient light; temperature extremes; wet soils; drought; auxin
growth regulators
Spider track
Unknown
Sunscald
Sudden exposure to sun (after pruning, harvesting); foliar diseases; insects
Tomato little leaf
Absorption of amino acid analogs from rhizosphere
Water wilt
Excessive rain
Yellow shoulder (yellow top, persistent green shoulder)
Unknown (possibly, high temperatures)
Zebra-stem
Genetic
Zippering
Cool temperatures
PHYTOPLASMAL DISEASES
Hoja de perejil (parsley leaf)
Parsley leaf phytoplasma
Tomato big bud
Tomato big bud group of phytoplasmas
Tomato yellows (TY)
Tomato yellows phytoplasma
VIROID DISEASES
Citrus exocortis viroid (CEVd)
Columnea latent viroid (CLVd)
Potato spindle tuber viroid (PSTVd)
Tomato apical stunt viroid (TASVd)
Tomato chlorotic dwarf viroid (TCDVd)
Tomato planta macho viroid (TPMVd)
VIRUS DISEASES
Alfalfa mosaic
Alfalfa mosaic virus (AMV)
Cucumber mosaic
Cucumber mosaic virus (CMV)
Curly top
Beet curly top virus (BCTV)
Groundnut ringspot
Groundnut ringspot virus (GRSV)
Pepino mosaic
Pepino mosaic virus (PepMV)
Picorna-like virus diseases
Chocolate spot
Tomato chocolate spot virus (ToCSV)
Tomato apex necrosis / Tomato
marchitez
Tomato apex necrosis virus (ToANV) /
Tomato marchitez virus (ToMarV)
Tomato
torrado
Tomato torrado virus (ToTV)
Potato yellow vein
Potato yellow vein virus (PYVV) Tobacco etch
Tobacco etch virus (TEV) Tomato bushy stunt
Lettuce necrotic stunt virus (LNSV)
Tomato bushy stunt virus (TBSV)
Tomato chlorotic spot
Tomato chlorotic spot virus (TCSV)
Tomato mosaic
Tobacco mosaic virus (TMV)
Tomato mosaic virus (ToMV) Tomato mottle
Tomato mottle virus (ToMoV)
Tomato spotted wilt
Tomato spotted wilt virus (TSWV)
Tomato yellow leaf curl
Tomato yellow leaf curl virus (TYLCV)
Tomato yellow mosaic
Tomato yellow mosaic virus (ToYMV)
Vein-banding mosaic
Potato virus Y (PVY)
Yellow leaf disorder
Tomato chlorosis virus (ToCV)
Tomato infectious chlorosis virus (TICV)
