| Fungal diseases |
|---|
| Alternaria leaf blight | Alternaria cucumerina |
| Alternaria leaf spot | Alternaria alternata f.sp. cucurbitae |
| Anthracnose (stem, leaf and fruit) | Colletotrichum orbiculare
= Colletotrichum lagenarium
Glomerella lagenarium [teleomorph] |
| Belly rot | Rhizoctonia solani
Thanatephorus cucumeris [teleomorph] |
| Black root rot | Thielaviopsis basicola |
| Blue mold rot | Penicillium spp.
Penicillium digitatum |
| 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 | Podosphaera xanthii complex Golovinomyces tabaci |
| 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 |
|
