Compiled by Brian Hudelson and Dante Tauscheck

The following diseases/disorders were identified at the Plant Disease Diagnostics Clinic from November 15, 2025 through November 21, 2025.

 

 

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Broad-Leafed Woody Ornamentals

Plant:  Oak (Bur)
Disease/Disorder:  Phomopsis Canker
Pathogen:  Phomopsis sp.
County:  Waukesha

Plant:  Oak (Unspecified)
Disease/Disorder:  Phytophthora Root Rot
Pathogen:  Phytophthora sp.
County:  Waukesha

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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

Plant:  Goat’s Beard
Disease/Disorder:  Crown Gall
Pathogen:  Agrobacterium tumefaciens
County:  Ottawa (MI)

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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:  Potato
Disease/Disorder:  Bacterial Soft Rot
Pathogen:  Pectobacterium carotovorum subsp. carotovorum, Pectobacterium parmentieri
County:  Pulaski (IN)

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Specialty Crops

No New Diseases

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Miscellaneous

No New Entries

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