Compiled by Brian Hudelson and Dante Tauscheck
The following diseases/disorders were identified at the Plant Disease Diagnostics Clinic from December 27, 2025 through January 2, 2026.
Broad-Leafed Woody Ornamentals
Plant: Maple (Japanese)
Disease/Disorder: Phomopsis Canker
Pathogen: Phomopsis sp.
County: Dane
Field Crops
No New Diseases
Forage Crops
No New Diseases
Fruit Crops
No New Diseases
Herbaceous Ornamentals
No New Diseases
Houseplants
No New Diseases
Needled Woody Ornamentals
No New Diseases
Vegetable Crops
No New Diseases
Specialty Crops
No New Diseases
Miscellaneous
No New Entries