Fungal diseases
|
| Albinism
|
Alternaria alternata
= Alternaria tenuis
Aspergillus flavus
|
| Alternaria brown spot
| Alternaria alternata
|
| Alternaria leaf spot of rough lemon
| Alternaria citri
|
| Alternaria stem-end rot
| Alternaria citri
|
| Anthracnose = wither-tip
|
Glomerella cingulata
Colletotrichum gloeosporioides [anamorph]
|
| Areolate leaf spot
|
Thanatephorus cucumeris
= Pellicularia filamentosa
Rhizoctonia solani [anamorph]
|
| Black mold rot
| Aspergillus niger
|
| Black root rot
|
Thielaviopsis basicola
Chalara elegans [synanamorph]
|
| Black rot
| Alternaria citri
|
| Black spot
|
Guignardia citricarpa
Phyllosticta citricarpa [synanamorph]
|
| Blue mold
| Penicillium italicum
|
| Botrytis blossom and twig blight, gummosis
|
Botrytis cinerea
Botryotinia fuckeliana [teleomorph]
|
| Branch knot
| Sphaeropsis tumefaciens
|
| Brown rot (fruit)
|
Phytophthora citricola
Phytophthora citrophthora
Phytophthora hibernalis
Phytophthora nicotianae var. parasitica
= Phytophthora parasitica
Phytophthora palmivora
Phytophthora syringae
|
| Charcoal root rot
| Macrophomina phaseolina
|
| Damping-off
|
Pythium sp.
Pythium aphanidermatum
Pythium debaryanum
Pythium rostratum
Pythium ultimum
Pythium vexans
Rhizoctonia solani
|
| Diplodia gummosis and stem-end rot
|
Lasiodiplodia theobromae
= Botryodiplodia theobromae
= Diplodia natalensis
Botryosphaeria rhodina [teleomorph]
|
| Dothiorella gummosis and rot
|
Botryosphaeria ribis
Dothiorella gregaria [anamorph]
|
| Dry root rot complex
|
Nectria haematococca
Fusarium solani [anamorph]
together with other wound-invading agents
|
| Dry rot (fruit)
|
Ashbya gossypii
Nematospora coryli
|
| Fly speck
|
Schizothyrium pomi
Zygophiala jamaicensis [anamorph]
|
| Fusarium rot (fruit)
| Fusarium spp.
|
| Fusarium wilt
|
Fusarium oxysporum f.sp. citri
|
| Gray mold (fruit)
| Botrytis cinerea
|
| Greasy spot and greasy spot rind blotch
|
Mycosphaerella citri
Stenella citri-grisea [anamorph]
|
| Green mold
| Penicillium digitatum
|
| Heart rot
|
Ganoderma applanatum
Ganoderma brownii
Ganoderma lucidum
and other basidiomycetes
|
| Hendersonula branch wilt
| Hendersonula toruloidea
|
| Leaf spot
|
Mycosphaerella horii
Mycosphaerella lageniformis
|
| Mal secco
|
Phoma tracheiphila
= Deuterophoma tracheiphila
|
| Mancha foliar de los citricos
| Alternaria limicola
|
| Melanose
| Diaporthe citri
Phomopsis citri [anamorph]
|
| Mucor fruit rot
|
Mucor paronychia
Mucor racemosus
|
| Mushroom root rot = shoestring root rot or oak root fungus
|
Armillaria mellea
= Clitocybe tabescens
Rhizomorpha subcorticalis [anamorph]
|
| Phaeoramularia leaf and fruit spot
| Phaeoramularia angolensis
|
| Phymatotrichum root rot
| Phymatotrichopsis omnivora
|
| Phomopsis stem-end rot
|
Phomopsis citri
Diaporthe citri [teleomorph]
|
| Phytophthora foot rot, gummosis and root rot
|
Phytophthora citrophthora
Phytophthora hibernalis
Phytophthora nicotianae var. parasitica
= Phytophthora parasitica
Phytophthora palmivora
Phytophthora syringae
|
| Pink disease
|
Erythricium salmonicolor
= Corticium salmonicolor
Necator decretus [anamorph]
|
| Pink mold
| Gliocladium roseum
|
| Pleospora rot
|
Pleospora herbarum
Stemphylium herbarum [anamorph]
|
| Poria root rot
|
Oxyporus latemarginatus
= Poria latemarginata
|
| Post bloom fruit drop
| Colletotrichum acutatum
|
| Powdery mildew
|
Oidium tingitaninum
= Acrosporium tingitaninum
|
| Rhizopus rot
| Rhizopus stolonifer
|
| Rio Grande gummosis
|
Possibly Lasiodiplodia theobromae
Hendersonula toruloidea
and other unknown agents
|
| Rootlet rot
|
Pythium rostratum
Pythium ultimum
|
| Rosellinia root rot
| Rosellinia sp.
|
| Scab
|
Elsinoë fawcettii
Sphaceloma fawcettii [anamorph]
|
| Sclerotinia twig blight, fruit rot and root rot
| Sclerotinia sclerotiorum
|
| Septoria spot
| Septoria citri
|
| Sooty blotch
| Gloeodes pomigena
|
| Sour rot
|
Geotrichum citri-aurantii
Galactomyces citri-aurantii [teleomorph]
Galactomyces candidum
Galactomyces geotrichum [teleomorph]
|
| Sweet orange scab
| Elsinoë australis
|
| Thread blight
|
Corticium stevensii
Pellicularia koleroga
|
| Trichoderma rot
|
Trichoderma viride
Hypocrea sp. [teleomorph]
|
| Twig blight
| Rhytidhysteron rufulum
|
| Ustulina root rot
|
Ustulina deusta
Nodulisporium sp. [anamorph]
|
| Whisker mold
|
Penicillium ulaiense
|
| White root rot
|
Rosellinia sp.
Rosellinia necatrix
Dematophora necatrix [anamorph]
Rosellinia subiculata
|
Viral diseases
|
| Citrus mosaic
| Satsuma dwarf-related virus
|
| Bud union crease
| Virus for some combinations, otherwise genetic or unknown
|
| Citrus leaf rugose
| genus Ilarvirus, Citrus leaf rugose virus (CLRV)
|
| Citrus yellow mosaic
| genus Badnavirus
|
| Crinkly leaf
| Crinkly leaf virus (strain of Citrus variegation virus)
|
| Infectious variegation
| genus Ilarvirus, Citrus variegation virus (CVV)
|
| Navel infectious mottling
| Satsuma dwarf-related virus
|
| Psorosis
| Spirovirus (ophiovirus) proposed new group
|
| Satsuma dwarf
| Satsuma dwarf virus (SDV)
|
| Tatter leaf = citrange stunt
| genus Capillovirus, Citrus tatter leaf virus (probably a closely related strain of Apple stem grooving virus rather than a distinct virus
|
| Tristeza = decline and stem pitting, seedling yellows
| genus Closterovirus, Citrus tristeza virus (CTV)
|
Viroids and graft-transmissible pathogens [GTP]
|
| Algerian navel orange virus
| GTP
|
| Blight = young tree decline, rough lemon decline
| GTP
|
| Blind pocket
| GTP
|
| Cachexia
| Citrus cachexia viroid (Hostuviroid)
|
| Chlorotic dwarf
| White-fly transmitted GTP
|
| Citrus dwarfing
| Various viroids
|
| Citrus yellow mottle
| GTP
|
| Citrus yellow ringspot
| GTP
|
| Concave gum
| GTP
|
| Cristacortis
| GTP
|
| Exocortis
| Citrus exocortis viroid (CEVd) (Pospiviroid)
|
| Fatal yellows
| GTP
|
| Gummy bark
| GTP, possible viroid
|
| Gum pocket and gummy pittings
| GTP, possible viroid
|
| Impietratura
| GTP
|
| Indian citrus ringspot
| GTP
|
| Leaf curl
| GTP
|
| Leathery leaf
| GTP
|
| Leprosis
| GTP associated with Brevipalpus spp. mites
|
| Measles
| GTP
|
| Milam stem-pitting
| GTP
|
| Multiple sprouting disease
| GTP
|
| Nagami kumquat disease
| GTP
|
| Ringspot diseases
| Various GTPs
|
| Vein enation = woody gall
| GTP (possible luteovirus)
|
| Xyloporosis = cachexia
| Citrus cachexia viroid (Hostuviroid)
|
| Yellow vein
| GTP
|
| Yellow vein clearing of lemon
| GTP
|
