Alfalfa and Grain |
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| Host | Disease | Pathogen | Occurrence |
| Alfalfa | Bacterial leaf spot Bacterial wilt Common leaf spot Crown rot Crown wart Damping off Dodder Downy mildew Mosaic Root-knot nematode Root rot Spring black stem Stem blight Stem canker Stem nematode Wilt Witches broom Yellow leaf blotch |
Xanthomonas alfalfae (B) Clavibacter insidiosum(F) Pseudopeziza medicaginis (F) fungal complex Urophlyctis alfalfae (F) fungal complex Cuscuta spp. (P) Peronospora trifoliorum (F) virus Meloidogyne spp. Phytophthora megasperma (F) Phoma medicaginis (F) Pseudomonas syringae (B) Rhizoctonia sp. (F) Ditylenchus dipsaci Verticillium albo-atrum (F) phytoplasma Leptotrochila medicaginis (F) |
Box Elder Millard Widespread Widespread Widespread Cache Widespread Widespread Widespread Widespread Occasional Widespread Widespread Occasional Widespread Widespread Widespread Uintah Basin Occasional |
| Barley | Barley stripe Barley stripe mosaic Barley yellow dwarf Black chaff Common foot rot Ergot Foot rot or dryland root rot Fusarium head blight Loose smut; covered smut Powdery mildew Scald Spot blotch Stripe rust Take-all |
Drechslera graminea (F) virus virus Xanthomonas translucens (B) Helminthosporium sativum (F) Claviceps purpurea (F) Fusarium roseum f. sp. cerealis(F) |
Box Edler, Utah Occasional Widespread Occasional Widespread Cache Widespread |
| Beans | See Vegetables | ||
| Clover | Powdery mildew | Erysiphe polygoni (F) | Widespread |
| Corn | See Vegetables | ||
| Corn silage | Silage mold | Monascus sp. (F) | Widespread |
| Oats | Barley yellow dwarf Halo blight Loose smut Covered smut Stripe blight |
virus Pseudomonas coronafaciens (B) Ustilago avenae (F) Ustilago kolleri (F) Pseudomonas striafaciens (B) |
Occasional Occasional Widespread Occasional Weber |
| Potato | See Vegetables | ||
| Range and Pasture Grass |
Ergot Silvertop Smut |
Claviceps sp. (F) Unknown Ustilago sp. (F) |
Occasional Occasional Widespread |
| Safflower | Root rot Seedborne rust |
Phytophthora spp. (F) Puccinia carthami (F) |
Occasional Occasional |
| Wheat | Barley yellow dwarf Black chaff Dryland root rot Dwarf bunt Eyespot
|
virus |
Widespread |