Compiled by Brian Hudelson and Dante Tauscheck
The following diseases/disorders were identified at the Plant Disease Diagnostics Clinic from March 22, 2025 through March 28, 2025.
Broad-Leafed Woody Ornamentals
Plant: Hornbeam
Disease/Disorder: Root/Crown Rot
Pathogens: Phytophthora sp.
County: Dane
Plant: Oak (Pin)
Disease/Disorder: Jelly Fungus (Unidentified)
Pathogens: None
County: Dane
Field Crops
No New Diseases
Forage Crops
No New Diseases
Fruit Crops
No New Diseases
Herbaceous Ornamentals
Plant: Coleus
Disease/Disorder: Downy Mildew
Pathogens: Peronospora lamii
Counties: Columbia, Dane
Plant: Pericallis
Disease/Disorder: Impatiens Necrotic Spot
Pathogens: Impatiens necrotic spot virus
County: Jefferson
Houseplants
No New Diseases
Needled Woody Ornamentals
No New Diseases
Vegetable Crops
No New Diseases
Specialty Crops
No New Diseases
Miscellaneous
No New Reports