This article is a list of diseases of peanuts (Arachis hypogaea).

Bacterial diseases

Bacterial diseasesBacterial wilt Pseudomonas solanacearum

Fungal diseases

Fungal diseasesAlternaria leaf blight Alternaria tenuissimaAlternaria leaf spot Alternaria arachidis Alternaria spot and veinal necrosis Alternaria alternataAnthracnose Colletotrichum arachidis Colletotrichum dematium Colletotrichum mangenotiAspergillus crown rot Aspergillus nigerBlackhull Thielaviopsis basicola Chalara elegans [synanamorph]Botrytis blight Botrytis cinerea Botryotinia fuckeliana [teleomorph]Charcoal rot and Macrophomina leaf spot Macrophomina phaseolina Rhizoctonia bataticolaChoanephora leaf spot Choanephora spp. Collar rot Lasiodiplodia theobromae Diplodia gossypinaColletotrichum leaf spot Colletotrichum gloeosporioides Glomerella cingulata [teleomorph]Cylindrocladium black rot Cylindrocladium crotalariae Calonectria crotalariae [teleomorph]Cylindrocladium leaf spot Cylindrocladium scoparium Calonectria kyotensis [teleomorph]Damping-off, Aspergillus Aspergillus flavus Aspergillus nigerDamping-off, Fusarium Fusarium spp. Damping-off, Pythium Pythium spp. Damping-off, Rhizoctonia Rhizoctonia spp. Damping-off, Rhizopus Rhizopus spp. Drechslera leaf spot Bipolaris spicifera Drechslera spicifera Cochliobolus spicifer [teleomorph]Fusarium peg and root rot Fusarium spp. Fusarium wilt Fusarium oxysporumLeaf spot, early Cercospora arachidicola Mycosphaerella arachidis [teleomorph]Leaf spot, late Phaeoisariopsis personata Cercosporidium personatum Mycosphaerella berkeleyi [teleomorph] Melanosis Stemphylium botryosum Pleospora tarda [teleomorph]Myrothecium leaf blight Myrothecium roridumOlpidium root rot Olpidium brassicaePepper spot and scorch Leptosphaerulina crassiascaPestalotiopsis leaf spot Pestalotiopsis arachidisPhoma leaf blight Phoma microsporaPhomopsis foliar blight Phomopsis phaseoli Phomopsis sojae Diaporthe phaseolorum [teleomorph]Phomopsis leaf spot Phomopsis spp. Phyllosticta leaf spot Phyllosticta arachidis-hypogaeae Phyllosticta sojaecola Pleosphaerulina sojicola [teleomorph]Phymatotrichum root rot Phymatotrichopsis omnivora Phymatotrichum omnivorumPod rot (pod breakdown) Fusarium equiseti Fusarium scirpi Gibberella intricans [teleomorph] Fusarium solani Nectria haematococca [teleomorph] Pythium myriotylum Rhizoctonia solani Thanatephorus cucumeris [teleomorph]Powdery mildew Oidium arachidisPythium peg and root rot Pythium myriotylum Pythium aphanidermatum Pythium debaryanum Pythium irregulare Pythium ultimumPythium wilt Pythium myriotylumRhizoctonia foliar blight, peg and root rot Rhizoctonia solaniRust Puccinia arachidisScab Sphaceloma arachidisSclerotinia blight Sclerotinia minor Sclerotinia sclerotiorumStem rot (southern blight) Sclerotium rolfsii Athelia rolfsii [teleomorph]Verticillium wilt Verticillium albo-atrum Verticillium dahliaeWeb blotch (net blotch) Phoma arachidicola Ascochyta adzamethica Didymosphaeria arachidicola Mycosphaerella arachidicolaYellow mold Aspergillus flavus Aspergillus parasiticusZonate leaf spot Cristulariella moricola Sclerotium cinnamomi [syanamorph] Grovesinia pyramidalis [teleomorph]

Nematodes, parasitic

Nematodes, parasiticDagger Xiphinema spp. Pod lesion Tylenchorhynchus brevilineatus Tylenchorhynchus brevicadatusRing Criconemella ornata Macroposthonia ornataRoot-knot, Javanese Meloidogyne javanicaRoot-knot, northern Meloidogyne haplaRoot-knot, peanut Meloidogyne arenariaRoot lesion Pratylenchus brachyurus Pratylenchus coffeaeSeed and pod Ditylenchus destructorSpiral Scutellonema cavenessiSting Belonolaimus glacilis Belonolaimus longicaudatusTesta Aphelenchoides arachidis

Phytoplasma, Virus and viruslike diseases

Virus and viruslike diseasesCowpea mild mottle Cowpea mild mottle virus Groundnut crinkle Groundnut crinkle virus Groundnut eyespot Groundnut eyespot virus Groundnut rosette Groundnut chlorotic rosette virus Groundnut green rosette virus Groundnut streak Groundnut streak virus Marginal chlorosis Unknown (viruslike) Peanut clump Peanut clump virus Peanut green mosaic Peanut green mosaic virus Peanut mottle Peanut mottle virus Peanut ringspot or bud necrosis Tomato spotted wilt virus Peanut stripe Peanut stripe virus Peanut stunt Peanut stunt virus Peanut yellow mottle Peanut yellow mottle virus Tomato spotted wilt Tomato spotted wilt virus Witches' broom Phytoplasma

Miscellaneous and diseases or disorders

Miscellaneous and diseases or disordersRugose leaf curl Rickettsia-like organism

References

Common Names of Diseases, The American Phytopathological Society