Tag: Grapes
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Posted on April 15, 2021
Grape Cultivar Developmental Stages: April 13, 2021
At the West Madison Agricultural Research Station (WMARS) in Madison, WI, shoot development across most cultivars (Brianna, Frontenac, Itasca, La Crescent, and Marquette) ranged between […]
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PARS Phenology Report April 14, 2021
Date: 4/12 2017 2018 2019 2020 2021 20-year avg. Base 50 36 2 11 8.5 64 36 As of the 12th we were 3-5 days […]
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Grape Bud Swell: Flea Beetle or Cutworm Damage?
Looking forward to another growing season. This spring started off with some pretty warm weather a couple of weeks ago and things started to move […]
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Posted on April 2, 2021
Re-Considering Dormant Lime Sulfur Applications for Upper Midwest Vineyards
For some grape growers, the first pesticide application of the season is lime sulfur shortly before bud swell. Others skip lime sulfur and start the […]
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Posted on January 20, 2021
Webinar: What to Do Now in the Vineyard – Pruning
Grape growers, don’t miss out! The first webinar in our What To Do Now in the Vineyard series is on February 3. We will focus […]
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Posted on January 15, 2021
Webinar: Midwest – Building Better Spray Programs for Vineyards
Description Fungicide resistance to powdery and downy mildews is a growing concern for Midwest grape producers. Developing spray programs that focus not only on disease […]
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Posted on January 12, 2021
2021 Cold Climate Grape Grower Webinars
Mark your calendars! We have a fantastic line up for this year’s cold climate fruit webinar series between University of Minnesota Extension and University of […]
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Posted on October 1, 2020
Grape Fruit Maturity Report from Peninsular Ag Research Station (PARS)
Continuing until harvest, we will report the fruit ripening chemistry metrics for the cultivars at PARS in Door county, measures that are typically used to […]
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Posted on September 30, 2020
Grape Cultivar Developmental Stages: September 28, 2020
Correction to note: The titratable acidity value for Frontenac from September 1 was corrected from 9.6 to 19.5 g/L tartaric acid equivalence in Table 1 […]
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Posted on September 17, 2020
Grape Fruit Maturity Report from Peninsular Ag Research Station (PARS)
Continuing until harvest, we will report the fruit ripening chemistry metrics for the cultivars at PARS in Door county, measures that are typically used to […]