Tag: Grapes
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Posted on September 8, 2022
Cold Climate Grape Cultivar Fruit Quality Report September 8, 2022
Every year we sample berries and track ripening levels by measuring Brix, TA, and ph to determine optimum harvest time. Below are graphs showing the […]
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Posted on September 7, 2022
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update September 2, 2022
In 2022, 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 24, 2022
Cold Climate Grape Cultivar Fruit Quality Report August 24, 2022
Every year we sample berries and track ripening levels by measuring Brix, TA, and ph to determine optimum harvest time. Below are graphs showing the […]
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PARS Phenology Report August 24, 2022
Marquette grapes have started veraison. Apples continue to ripen with the earliest varieties 2-3 weeks out from harvest.
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Posted on August 11, 2022
Cold Climate Grape Cultivar Fruit Quality Report August 11, 2022
Every year we sample berries and track ripening levels by measuring Brix, TA, and ph to determine optimum harvest time. Below are graphs showing the […]
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Posted on August 9, 2022
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update August 5, 2022
In 2022, 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 29, 2022
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update July 29, 2022
In 2022, 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 28, 2022
Seedless Table Grape Production in Wisconsin
This year we started an exciting new project to evaluate several seedless table grape cultivars and some new selection from the UMN cold climate grape […]
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Veraison Is Here, Time To Collect Petiole Samples for Nutrient Analysis
There are two recommended timing for petiole sampling, at bloom, or now during veraison. Here are some brief recommendations to collect the sample: Divide the […]
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Posted on July 18, 2022
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update July 15, 2022
In 2022, the PDDC continues to provide diagnoses through examination of digital photographs, as well as physical samples. Click here for the PDDC’s current submission […]