Fungal diseases
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Alternaria leaf blight
| Alternaria cucumerina
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Alternaria leaf spot
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Alternaria alternata f.sp. cucurbitae
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Anthracnose (stem, leaf and fruit)
|
Colletotrichum orbiculare
= Colletotrichum lagenarium
Glomerella lagenarium [teleomorph]
|
Belly rot
|
Rhizoctonia solani
Thanatephorus cucumeris [teleomorph]
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Black root rot
| Thielaviopsis basicola
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Blue mold rot
|
Penicillium spp.
Penicillium digitatum
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Cephalosporium root and hypocotyl rot, stem streak and dieback
|
Acremonium spp.
= Cephalosporium spp.
|
Cercospora leaf spot
| Cercospora citrullina
|
Charcoal rot
Vine decline and fruit rot
| Macrophomina phaseolina
|
Choanephora fruit rot
| Choanephora cucurbitarum
|
Collapse of melon
|
Monosporascus eutypoides
= Bitrimonospora indica
|
Corynespora blight/target spot
| Corynespora cassiicola
|
Crater rot (fruit)
| Myrothecium roridum
|
Crown and foot rot
|
Fusarium solani
= Haematonectria haematococca
Nectria haematococca [teleomorph]
|
Damping-off
|
Acremonium spp.
Fusarium spp.
Fusarium equiseti
Gibberella intricans[teleomorph]
Phytophthora sp.
Pythium spp.
Rhizoctonia solani
Thielaviopsis basicola
Other fungi
|
Downy mildew
| Pseudoperonospora cubensis
|
Fusarium fruit rot
|
Fusarium equiseti
= Fusarium roseum f. gibbosum
Fusarium graminearum
Gibberella zeae [teleomorph]
Fusarium semitectum
Fusarium solani f.sp. cucurbitae
Fusarium spp.
|
Fusarium wilt
|
Fusarium oxysporum
(with these formae speciales:)
Fusarium oxysporum f.sp. benincasae
Fusarium oxysporum f.sp. cucumerinum
Fusarium oxysporum f.sp. lagenariae
Fusarium oxysporum f.sp. luffae
Fusarium oxysporum f.sp. melonis
Fusarium oxysporum f.sp. momordicae
Fusarium oxysporum f.sp. niveum
|
Gray mold
|
Botrytis cinerea
Botryotinia fuckeliana [teleomorph]
|
Gummy stem blight (vine decline)
|
Didymella bryoniae
= Mycosphaerella melonis
Phoma cucurbitacearum [anamorph]
|
Lasiodiplodia vine decline/fruit rot
|
Lasiodiplodia theobromae
= Diplodia natalensis
|
Monosporascus root rot/Myrothecium canker (black canker)
|
Monosporascus cannonballus
Myrothecium roridum
|
Net spot
| Leandria momordicae
|
Phoma blight
|
Phoma exigua var. exigua
= Ascochyta phaseolorum
|
Purple stem
|
Diaporthe melonis
Phomopsis cucurbitae [teleomorph]
|
Phomopsis black stem
| Phomopsis sclerotioides
|
Phyllosticta leaf spot
| Phyllosticta cucurbitacearum
|
Phytophthora root rot
|
Phytophthora spp.
Phytophthora capsici
|
Pink mold rot
| Trichothecium roseum
|
Plectosporium blight
| Plectosporium tabacinum
|
Powdery mildew
|
Sphaerotheca fuliginea
Erysiphe cichoracearum
|
Pythium fruit rot (cottony leak)
| Pythium spp.
|
Rhizopus soft rot (fruit)
|
Rhizopus stolonifer
= Rhizopus nigricans
|
Scab/gummosis
| Cladosporium cucumerinum
|
Sclerotinia stem rot
| Sclerotinia sclerotiorum
|
Septoria leaf blight
| Septoria cucurbitacearum
|
Southern blight (Sclerotium fruit and stem rot)
|
Sclerotium rolfsii
Athelia rolfsii [teleomorph]
|
Sudden wilt
| Pythium aphanidermatum
|
Ulocladium leaf spot
| Ulocladium consortiale
|
Verticillium wilt
|
Verticillium albo-atrum
Verticillium dahliae
|
Web blight
| Rhizoctonia solani
|