List of carrot diseases
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This is a list of diseases of carrots (Daucus carota subsp. sativus).
Contents |
[edit] Bacterial diseases
| Bacterial diseases |
|
|---|---|
| Bacterial leaf blight | Xanthomonas campestris |
| Bacterial soft rot | Erwinia chrysanthemi E. carotovora subsp. carotovora = Pectobacterium carotovorum subsp. carotovorum |
| Carrot bacteriosis | Xanthomonas campestris pv. carotae |
| Crown gall | Agrobacterium tumefaciens |
| Hairy root | Agrobacterium rhizogenes |
| Milky disease | Bacillus popilliae var. rhopaea |
| Scab | Streptomyces scabiei = Streptomyces scabi |
[edit] Fungal diseases
| 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 |
| Cercospora leaf spot | Cercospora carotae |
| Cottony rot | Sclerotinia minor Sclerotinia sclerotiorum |
| Crater rot | Rhizoctonia carotae |
| Crown rot | Rhizoctonia spp. |
| Damping off | Fusarium spp. Pythium spp. |
| Dieback of carrots | Pythium spp. Pythium debaryanum |
| Downy mildew | Plasmopara crustosa = P. nivea |
| Forking, brown root | Pythium spp. Pythium irregulare |
| 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 |
| Phytophthora root rot | Phytophthora megasperma |
| Pink mold rot | Trichothecium roseum |
| Powdery mildew | Erysiphe heraclei E. polygoni |
| Pythium brown rot and forking | Pythium irregulare P. paroecandrum |
| Pythium root dieback | Pythium spp. |
| Rhizoctonia canker | Rhizoctonia solani |
| Rhizoctonia seedling disease | Rhizoctonia spp. |
| Rhizopus wooly soft rot | Rhizopus arrhizus = R. oryzae R. stolonifer= R. nigricans |
| Root canker | Rhizoctonia spp. |
| Root dieback | Pythium spp. |
| Root rot | Fusarium spp. Fusarium culmorum |
| 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 |
| Rusty root | Pythium spp. Olpidium brassicae, as vector, tobacco necrosis virus |
| Sclerotinia rot | Sclerotinia sclerotiorum Sclerotinia minor |
| Seed mold | Alternaria alternata Gibberella fujikori |
| Sooty rot | Aspergillus niger |
| Sour rot | Geotrichium 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 S. sclerotiorum |
[edit] Nematodes, parasitic
| Nematodes, parasitic |
|
|---|---|
| Cyst nematode | Heterodera carotae |
| Lance nematode | Hoplolaimus uniformis |
| Lesion nematode | Pratylenchus penetrans
Pratylenchus spp. |
| Root knot | Meloidogyne hapla |
| Sting nematode | Belonolaimus longicaudatus |
[edit] Virus and viroid diseases
| diseases |
|
|---|---|
| Alfalfa mosaic | genus Alfamovirus, Alfalfa mosaic virus (AMV) |
| Carrot latent | genus Nucleorhabdovirus, Carrot latent virus (CtLtV) |
| Carrot mottle | genus Umbravirus, Carrot mottle virus (CMoV) |
| Carrot red leaf | genus Luteovirus, Carrot red leaf virus (CaRLV) |
| Carrot thin leaf | genus Potyvirus, Carrot thin leaf virus (CTLV) |
| Carrot yellow leaf | Carrot yellow leaf virus (CYLV) |
| Celery mosaic | genus Potyvirus, Celery mosaic virus (CeMV) |
| Cucumber mosaic | genus Cucumovirus, Cucumber mosaic virus (CMV) |
| Curly top | genus Hybrigeminivirus, Beet curly top virus (BCTV) |
| Motley dwarf | genus Luteovirus, Carrot red leaf virus (CaRLV) genus Umbravirus, Carrot mottle virus (CMoV) |
[edit] Phytoplasmal and spiroplasmal diseases
| Phytoplasmal and spiroplasmal diseases |
|
|---|---|
| Aster yellows | Aster yellows phytoplasma |
[edit] Miscellaneous diseases and disorders
| Miscellaneous diseases and disorders |
|
|---|---|
| Crown rot disorder | No specific pathogen associated with this disorder |
| Heat canker | High soil surface temperature |
| Hollow black heart | Boron deficiency |
| Ozone injury | Ozone pollution |
| Root scab | Physiological |
| Speckled carrot | No pathogen; genetic disorder |
