This article is a list of diseases of rye (Secale cereale).
Bacterial diseases
Bacterial diseasesBacterial streak (black chaff)Xanthomonas campestris pv. translucensHalo blightPseudomonas coronafaciens pv. coronafaciens
Fungal diseases
Fungal diseasesAnthracnose Colletotrichum graminicola Glomerella graminicola [teleomorph]Black head molds Alternaria spp. Cladosporium herbarum Davidiella tassiana, Mycosphaerella tassiana [teleomorph] Epicoccum spp. Sporobolomyces spp. Stemphylium spp. Black pointBipolaris sorokiniana [anamorph] Cochliobolus sativus [teleomorph] Fusarium spp.Bunt (stinking smut)Tilletia caries T. tritici Tilletia laevis T. foetidaCephalosporium stripeHymenula cerealis Cephalosporium gramineumCommon root rot and seedling blightBipolaris sorokiniana Helminthosporium sativum Cochliobolus sativus [teleomorph]Cottony snow mold (winter crown rot)Coprinus psychromorbidusDilophospora leaf spot (twist)Dilophospora alopecuriDwarf buntTilletia controversaErgotClaviceps purpurea Sphacelia segetum [anamorph] Fusarium root rotFusarium culmorumHalo spotPseudoseptoria donacis Selenophoma donacisKarnal bunt (partial bunt)Neovossia indica Tilletia indicaLeaf rust (brown rust)Puccinia recondita Aecidium clematidis [anamorph] Leaf streakMycosphaerella recutita Cercosporidium graminis Scolicotrichum graminisLeptosphaeria leaf spotPhaeosphaeria herpotrichoides Leptosphaeria herpotrichoidesLoose smutUstilago triticiPink snow mold (Fusarium patch)Monographella nivalis var. nivalis Microdochium nivale Fusarium nivale Monographella nivalis [teleomorph] Powdery mildewErysiphe graminisPythium root rotP. aphanidermatum P. arrhenomanes P. debaryanum P. graminicola P. ultimumScabGibberella zeae Fusarium graminearum [anamorph] Septoria leaf blotchSeptoria secalisSeptoria tritici blotch (speckled leaf blotch)Zymoseptoria tritici Septoria tritici Mycosphaerella graminicola [teleomorph]Sharp eyespot and Rhizoctonia root rotRhizoctonia cerealis Ceratobasidium cereale [teleomorph]Snow scald (Sclerotinia snow mold)Myriosclerotinia borealis Sclerotinia borealisSpeckled (or gray) snow mold (Typhula blight)Typhula idahoensis Typhula incarnata Typhula ishikariensis Typhula ishikariensis var. canadensisSpot blotchBipolaris sorokinianaStagonospora blotch (glume blotch)Stagonospora nodorum Septoria nodorum Phaeosphaeria nodorum [teleomorph] Leptosphaeria nodorumStalk smut (stripe smut)Urocystis occultaStem rustPuccinia graminisStorage moldsAlternaria spp. Aspergillus spp. Epicoccum spp. Nigrospora spp. Penicillium spp. Rhizopus spp. Strawbreaker (eyespot or foot rot)Pseudocercosporella herpotrichoides Tapesia acuformis [teleomorph]Stripe rust (yellow rust)Puccinia striiformis Uredo glumarum [anamorph]Take-allGaeumannomyces graminisTan spot (yellow leaf spot)Pyrenophora tritici-repentis Drechslera tritici-repentis [anamorph] Helminthosporium tritici-repentis
Nematodes, parasitic
Nematodes, parasiticCereal cystHeterodera avenae Leaf and stemDitylenchus dipsaci Root gallSubanguina radicicola Root knotMeloidogyne spp. Seed gallAnguina tritici
Viral diseases
Viral diseasesBarley yellow dwarfBarley yellow dwarf virus Soilborne mosaicWheat soil-borne mosaic virus Wheat streak mosaicWheat streak mosaic virus
References Common Names of Diseases, The American Phytopathological Society