This article is a list of diseases of barley (Hordeum vulgare).
| Bacterial Diseases | ||
|---|---|---|
| Black chaff and bacterial streak | Xanthomonas translucens pv. translucens | |
| Bacterial kernel blight | Pseudomonas syringae pv. syringae | |
| Bacterial leaf blight | Pseudomonas syringae pv. syringae | |
| Bacterial stripe | Pseudomonas syringae pv. striafaciens | |
| Basal glume rot | Pseudomonas syringae pv. atrofaciens | |
| Xanthomonas campestris pv. translucens | ||
| Nematodes, parasitic | ||
|---|---|---|
| Cereal cyst nematode | Heterodera avenae Heterodera filipjevi Heterodera latipons | |
| Cereal root knot nematode | Meloidogyne spp. Meloidogyne naasi Meloidogyne artiellia Meloidogyne chitwoodi | |
| Root gall nematode | Subanguina radicicola | |
| Root lesion nematode | Pratylenchus spp. | |
| Stunt nematode | Merlinius brevidens Tylenchorhynchus dubius Tylenchorhynchus maximus | |
| Virus, viroid and virus-like diseases | ||
|---|---|---|
| African cereal streak | African cereal streak virus | |
| Barley mild mosaic | genus Bymovirus, Barley mild mosaic bymovirus (BaMMV) | |
| Barley mosaic | Barley mosaic virus | |
| Barley stripe mosaic | genus Hordeivirus, Barley stripe mosaic virus (BSMV) | |
| Barley yellow dwarf | genus Luteovirus, Barley yellow dwarf virus (BYDV) | |
| Barley yellow streak mosaic | Barley yellow streak mosaic virus | |
| Barley yellow stripe | virus-like agent | |
| Brome mosaic | genus Bromovirus, Brome mosaic virus (BMV) | |
| Cereal northern mosaic = barley yellow striate mosaic | genus Cytorhabdovirus, Northern cereal mosaic virus (NCMV) | |
| Cereal tillering | genus Reovirus, Cereal tillering disease virus (CTDV) | |
| Chloris striate mosaic | genus Monogeminivirus, Chloris striate mosaic virus (CSMV) | |
| Eastern wheat striate | Eastern wheat striate virus | |
| Enanismo | virus like agent | |
| Hordeum mosaic | genus Rymovirus, Hordeum mosaic virus (HoMV) | |
| Oat blue dwarf | genus Marafivirus, Oat blue dwarf virus(OBDV) | |
| Oat pseudorosette | genus Tenuivirus, Oat pseudorosette virus | |
| Oat sterile dwarf | genus Fijivirus, Oat sterile dwarf virus (OSDV) | |
| Rice black-streaked dwarf | genus Fijivirus, Rice black-streaked dwarf virus (RBSDV) | |
| Rice stripe | genus Tenuivirus, Rice stripe virus (RSV) | |
| Russian winter wheat mosaic | Winter wheat Russian mosaic virus (WWRMV) | |
| Wheat dwarf | genus Monogeminivirus, Wheat dwarf virus (WDV) | |
| Wheat soil-borne mosaic | genus Furovirus, Wheat soil-borne mosaic virus (SBWMV) | |
| Wheat streak mosaic | genus Ryemovirus, Wheat streak mosaic virus (WSMV) | |
| Wheat yellow leaf | genus Closterovirus, Wheat yellow leaf virus (WYLV) | |