Tag: disease
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Posted on September 7, 2023
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update September 1, 2023
In 2023, the PDDC continues to provide diagnoses through examination of digital photographs, as well as physical samples. Click here for the PDDC’s current submission […]
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Posted on August 22, 2023
Plant Disease vs. Plant Stress this Summer
This season I’ve received a lot of emails and phone calls concerning fruit crops showing symptoms of decline often associated with diseases. It’s worth noting […]
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UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update August 18, 2023
In 2023, the PDDC continues to provide diagnoses through examination of digital photographs, as well as physical samples. Click here for the PDDC’s current submission […]
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Posted on August 10, 2023
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update
In 2023, the PDDC continues to provide diagnoses through examination of digital photographs, as well as physical samples. Click here for the PDDC’s current submission […]
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Posted on August 1, 2023
UW-Madison/ExtensionPlant Disease Diagnostic Clinic (PDDC) Update July 28, 2023
In 2023, the PDDC continues to provide diagnoses through examination of digital photographs, as well as physical samples. Click here for the PDDC’s current submission […]
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Posted on July 27, 2023
Wisconsin Vineyard Update: Veraison Disease Management
Many southern Wisconsin vineyards are entering veraison (fruit ripening), especially on early varieties. This is a critical stage for the grapes and for disease management. […]
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Wisconsin 2023 Apple Field Day Recap: Bitter Rot
Bitter rot of apple is an increasing concern for many orchards. Despite the predominantly dry conditions this season, late-season rains, particularly as we approach harvest, […]
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Posted on July 24, 2023
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update July 21, 2023
In 2023, the PDDC continues to provide diagnoses through examination of digital photographs, as well as physical samples. Click here for the PDDC’s current submission […]
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Posted on July 17, 2023
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update July 14, 2023
In 2023, the PDDC continues to provide diagnoses through examination of digital photographs, as well as physical samples. Click here for the PDDC’s current submission […]
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Posted on July 13, 2023
Wisconsin Vineyard Update: Powdery Mildew Infections, July 2023
I’m receiving reports of powdery mildew observations in Wisconsin vineyards. While we do not often associate drought conditions with grape diseases, powdery mildew is an […]