Compiled by Brian Hudelson and Dante Tauscheck
The following diseases/disorders were identified at the Plant Disease Diagnostics Clinic from April 4, 2026 through April 10, 2026.
Broad-Leafed Woody Ornamentals
No New Diseases
Field Crops
No New Diseases
Forage Crops
No New Diseases
Fruit Crops
No New Diseases
Herbaceous Ornamentals
Plant: Sunflower
Disease/Disorder: Powdery Mildew
Pathogen: Oidium sp.
County: Jefferson
Houseplants
No New Diseases
Needled Woody Ornamentals
Plant: Spruce (Oriental)
Disease/Disorder: Winter Burn
Pathogen: None
County: Dane
Vegetable Crops
No New Diseases
Specialty Crops
No New Diseases
Miscellaneous
No New Entries