Tag: disease
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Posted on May 8, 2025
Wisconsin Orchard Update: Fire Blight Management
Fire blight, caused by Erwinia amylovora, continues to challenge apple growers—especially as spring weather patterns shift. With a growing number of tools available, including organic […]
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Wisconsin Fruit Crop Scouting Report: May 7, 2025
Hello fruit growers, we are excited to share apple and grape scouting updates with you this year through the Wisconsin Fruit Newsletter. Weather is warming […]
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Posted on April 25, 2025
Wisconsin Fruit Crop Scouting Report: April 25, 2025
Hello fruit growers, we are excited to share fruit scouting updates with you this year through the Wisconsin Fruit Newsletter. This newsletter will cover apple […]
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Posted on April 21, 2025
Wisconsin Orchard Spring Alert: Apple Scab Risk Rises with Warming Weather—Stay Covered from Green Tip through Tight Cluster
As temperatures climb and buds break across Wisconsin, apple scab management is top of mind. Warmer weather trends are occurring across the state, and the […]
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Posted on April 11, 2025
Apple Scab Management: Starting Strong After a High-Inoculum Year
Wisconsin apple growers are facing the start of the 2025 season with a challenging setup: high levels of Venturia inaequalis (apple scab) infection were reported […]
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Posted on December 19, 2024
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update November 15, 2024
The following diseases/disorders were identified at the PDDC from November 9, 2024 through November 15, 2024. PLANT/SAMPLE TYPE DISEASE/DISORDER PATHOGEN COUNTY FRUIT CROPS […]
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Posted on November 14, 2024
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update November 8, 2024
The following diseases/disorders were identified at the PDDC from November 2, 2024 through November 8, 2024. PLANT/SAMPLE TYPE DISEASE/DISORDER PATHOGEN COUNTY FRUIT CROPS […]
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Posted on November 5, 2024
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update October 4, 2024
The following diseases/disorders were identified at the PDDC from September 28, 2024 through October 4, 2024. PLANT/SAMPLE TYPE DISEASE/DISORDER PATHOGEN COUNTY FRUIT CROPS […]
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UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update September 27, 2024
The following diseases/disorders were identified at the PDDC from September 21, 2024 through September 27, 2024. PLANT/SAMPLE TYPE DISEASE/DISORDER PATHOGEN COUNTY FRUIT CROPS […]
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UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update October 11, 2024
The following diseases/disorders were identified at the PDDC from October 5, 2024 through October 11, 2024. PLANT/SAMPLE TYPE DISEASE/DISORDER PATHOGEN COUNTY FRUIT CROPS […]