This article is a list of diseases of rye (Secale cereale).

Bacterial diseases

edit
Bacterial diseases
Bacterial streak (black chaff) Xanthomonas campestris pv. translucens
Halo blight Pseudomonas coronafaciens pv. coronafaciens

Fungal diseases

edit
Fungal diseases
Anthracnose Colletotrichum graminicola
Glomerella graminicola [teleomorph]
Black head molds

Alternaria spp.
Cladosporium herbarum
Davidiella tassiana, Mycosphaerella tassiana [teleomorph]
Epicoccum spp.
Sporobolomyces spp.
Stemphylium spp.

Black point

Bipolaris sorokiniana [anamorph]

Cochliobolus sativus [teleomorph]

Fusarium spp.

Bunt (stinking smut)

Tilletia caries
= T. tritici
Tilletia laevis
= T. foetida

Cephalosporium stripe

Hymenula cerealis
= Cephalosporium gramineum

Common root rot and seedling blight

Bipolaris sorokiniana
= Helminthosporium sativum
Cochliobolus sativus [teleomorph]

Cottony snow mold (winter crown rot)

Coprinus psychromorbidus

Dilophospora leaf spot (twist)

Dilophospora alopecuri

Dwarf bunt

Tilletia controversa

Ergot

Claviceps purpurea
Sphacelia segetum [anamorph]

Fusarium root rot

Fusarium culmorum

Halo spot

Pseudoseptoria donacis
= Selenophoma donacis

Karnal bunt (partial bunt)

Neovossia indica
= Tilletia indica

Leaf rust (brown rust)

Puccinia recondita
Aecidium clematidis [anamorph]

Leaf streak

Mycosphaerella recutita
= Cercosporidium graminis
= Scolicotrichum graminis

Leptosphaeria leaf spot

Phaeosphaeria herpotrichoides
= Leptosphaeria herpotrichoides

Loose smut

Ustilago tritici

Pink snow mold (Fusarium patch)

Monographella nivalis var. nivalis = Microdochium nivale
= Fusarium nivale
= Monographella nivalis [teleomorph]

Powdery mildew

Erysiphe graminis

Pythium root rot

P. aphanidermatum
P. arrhenomanes
P. debaryanum
P. graminicola
P. ultimum

Scab

Gibberella zeae
Fusarium graminearum [anamorph]

Septoria leaf blotch

Septoria secalis

Septoria tritici blotch (speckled leaf blotch)

Zymoseptoria tritici
= Septoria tritici
= Mycosphaerella graminicola [teleomorph]

Sharp eyespot and Rhizoctonia root rot

Rhizoctonia cerealis
Ceratobasidium cereale [teleomorph]

Snow scald (Sclerotinia snow mold)

Myriosclerotinia borealis
= Sclerotinia borealis

Speckled (or gray) snow mold (Typhula blight)

Typhula idahoensis
Typhula incarnata
Typhula ishikariensis
Typhula ishikariensis var. canadensis

Spot blotch

Bipolaris sorokiniana

Stagonospora blotch (glume blotch)

Stagonospora nodorum
= Septoria nodorum
Phaeosphaeria nodorum [teleomorph]
= Leptosphaeria nodorum

Stalk smut (stripe smut)

Urocystis occulta

Stem rust

Puccinia graminis

Storage molds

Alternaria 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-all

Gaeumannomyces graminis

Tan spot (yellow leaf spot)

Pyrenophora tritici-repentis
Drechslera tritici-repentis [anamorph]
= Helminthosporium tritici-repentis

Nematodes, parasitic

edit
Nematodes, parasitic
Cereal cyst Heterodera avenae
Leaf and stem Ditylenchus dipsaci
Root gall Subanguina radicicola
Root knot Meloidogyne spp.
Seed gall Anguina tritici

Viral diseases

edit
Viral diseases
Barley yellow dwarf Barley yellow dwarf virus
Soilborne mosaic Wheat soil-borne mosaic virus
Wheat streak mosaic Wheat streak mosaic virus

References

edit