Fungal diseases
|
Alternaria leaf blight
|
Alternaria dauci
|
Black root rot
|
Thielaviopsis basicola
Chalara elegans [synanamorph]
|
Black rot (black carrot root dieback)
|
Alternaria radicina
= Stemphylium radicinum
|
Blue mold rot (blue green mold)
|
Penicillium expansum
|
Brown rot (Phoma disease)
|
Leptosphaeria libanotis
Phoma rostrupii [anamorph]
|
Buckshot rot
|
Typhula spp.
|
Canker
|
Thanatephorus cucumeris
Rhizoctonia solani [anamorph]
|
Cavity spot
|
Pythium spp.
Pythium violae
Rhizoctonia spp.
Rhizoctonia solani
|
Cercospora leaf spot
|
Cercospora carotae
|
Cottony rot
|
Sclerotinia minor
Sclerotinia sclerotiorum
|
Crater rot
|
Athelia arachnoidea (anamorph = Fibulorhizoctonia carotae)
|
Crown rot
|
Rhizoctonia spp.
Rhizoctonia solani
|
Damping off
|
Fusarium spp.
Pythium spp.
Rhizoctonia solani
|
Dieback of carrots
|
Pythium spp.
Pythium debaryanum
|
Downy mildew
|
Plasmopara crustosa
= Plasmopara nivea
|
Forking, brown root
|
Pythium spp.
Pythium irregulare
Pythium paroecandrum
Pythium sylvaticum
|
Fusarium dry rot
|
Fusarium sp.
|
Gray mold rot
|
Botryotinia fuckeliana
Botrytis cinerea [anamorph]
|
Hard rot
|
Fusarium sp.
Gliocladium roseum
|
Lateral root dieback
|
Pythium spp.
|
Leaf rot
|
Typhula variabilis
|
Leaf spot
|
Ramularia spp.
|
Licorice rot
|
Mycocentrospora acerina
= Centrospora acerina
Sclerotinia sclerotiorum
Thielaviopsis basicola
Typhula spp.
|
Phytophthora root rot
|
Phytophthora megasperma
|
Pink mold rot
|
Trichothecium roseum
|
Powdery mildew
|
Erysiphe heraclei
Erysiphe polygoni
Erysiphe umbelliferarum f. dauci
|
Pythium brown rot and forking
|
Pythium irregulare
Pythium paroecandrum
Pythium sulcatum
Pythium sylvaticum
|
Pythium root dieback
|
Pythium spp.
|
Rhizoctonia canker
|
Rhizoctonia solani
|
Rhizoctonia seedling disease
|
Rhizoctonia spp.
|
Rhizopus wooly soft rot
|
Rhizopus arrhizus
= Rhizopus oryzae
Rhizopus stolonifer
= Rhizopus nigricans
|
Root canker
|
Rhizoctonia spp.
|
Root dieback
|
Pythium spp.
|
Root rot
|
Fusarium spp.
Fusarium culmorum
Rhizoctonia spp.
Sclerotium rolfsii
|
Phymatotrichum root rot (cotton root rot)
|
Phymatotrichopsis omnivora
= Phymatotrichum omnivorum
|
Rubbery brown rot
|
Phytophthora cactorum
P. megasperma
|
Rubbery slate rot
|
Pythium debaryanum
|
Rust
|
Aecidium foeniculi
Uromyces graminis
Uromyces lineolatus subsp. nearcticus
= Uromyces scirpi
|
Rusty root
|
Pythium spp.
Olpidium brassicae, as vector, tobacco necrosis virus
|
Sclerotinia rot
|
Sclerotinia sclerotiorum
Sclerotinia minor
|
Seed mold
|
Alternaria alternata
Gibberella fujikuroi
Fusarium moniliforme [anamorph]
|
Sooty rot
|
Aspergillus niger
|
Sour rot
|
Geotrichum candidum
|
Southern blight
|
Athelia rolfsii
Sclerotium rolfsii [anamorph]
|
Stem spot
|
Diaporthe arctii
|
Tip rot
|
Numerous pathogens
|
Umbel blight
|
Colletotrichum gloeosporioides
|
Violet root rot
|
Helicobasidium brebissonii
= Helicobasidium purpureum
Rhizoctonia crocorum [anamorph]
|
Watery soft rot
|
Sclerotinia minor
Sclerotinia sclerotiorum
Sclerotium rolfsii
Botrytis cinerea
|