Compiled by Brian Hudelson and Dante Tauscheck

The following diseases/disorders were identified at the Plant Disease Diagnostics Clinic from April 26, 2025 through May 2, 2025.

 

 

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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

Plant:  Vinca
Disease/Disorder:  Winter Burn (Suspected)
Pathogen:  None
County:  Dane

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Houseplants

No New Diseases

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Needled Woody Ornamentals

Plant:  Juniper
Disease/Disorder:  Cedar-Quince Rust (Suspected)
Pathogen:  Gymnosporangium clavipes
County:  Ozaukee

Plant:  Pine (Red)
Disease/Disorder:  Brown Spot (Suspected)
Pathogen:  Lecanosticta acicola
County:  Waukesha

Plant:  Pine (Red)
Disease/Disorder:  Ozone Damage (Suspected)
Pathogen:  None
County:  Waukesha

Plant:  Spruce (Norway)
Disease/Disorder:  Spruce Needle Drop
Pathogen:  Setomelanomma holmii
County:  Jefferson

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Vegetable Crops

Plant:  Garlic
Disease/Disorder:  Aerial Blight
Pathogen:  Rhizoctonia sp.
County:  Richland

Plant:  Garlic
Disease/Disorder:  Root Rot
Pathogen:  Pythium sp.
County:  Richland

Plant:  Tomato
Disease/Disorder:  Edema
Pathogen:  None
County:  Taylor

Plant:  Tomato
Disease/Disorder:  Ethylene Damage (Suspected)
Pathogen:  None
County:  Taylor

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Specialty Crops

No New Diseases

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Miscellaneous

No New Reports

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