Compiled by Brian Hudelson and Dante Tauscheck

The following diseases/disorders were identified at the Plant Disease Diagnostics Clinic from January 24, 2026 through January 30, 2026.

 

 

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Broad-Leafed Woody Ornamentals

No New Diseases

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Field Crops

No New Diseases

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Forage Crops

No New Diseases

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Fruit Crops

No New Diseases

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Herbaceous Ornamentals

No New Diseases

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Houseplants

No New Diseases

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Needled Woody Ornamentals

No New Diseases

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Vegetable Crops

Plant:  Carrot
Disease/Disorder:  Bacterial Soft Rot
Pathogen:  Unspecified bacterial soft rot bacteria
County:  Dane

Plant:  Carrot
Disease/Disorder:  Root Rot
Pathogen:  Pythium sp.
County:  Dane

Plant:  Potato
Disease/Disorder:  Black Dot
Pathogen:  Colletotrichum coccodes
County:  Columbia

Plant:  Potato
Disease/Disorder:  Silver Scurf
Pathogen:  Helminthosporium solani
County:  Columbia

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Specialty Crops

No New Diseases

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Miscellaneous

No New Entries

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