Tag: Grapes
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Posted on October 5, 2023
Recent Rains Bring Late Season Cluster Rots to Wisconsin Vineyards
With the recent rains, we are seeing and hearing about increased reports of gray mold (Botrytis bunch rot) and sour rot. Both diseases are considered […]
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Vineyard Scouting Report: October 2, 2023
Phenology Petite Pearl was harvested last week. This levels on Marquette and Frontenac, which is planned to be harvested Thursday and Friday this week. By […]
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Posted on September 21, 2023
Vineyard Scouting Report: September 18, 2023
Phenology We are anxiously awaiting harvest for our last three cultivars at WMARS: Frontenac, Marquette, and Petite Pearl. At the West Madison Agricultural Research Station […]
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Posted on September 7, 2023
Vineyard Scouting Report: September 5, 2023
Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, shoots from primary buds average around E-L* 38 (Berries harvest ripe). Brianna was […]
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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 24, 2023
Vineyard Scouting Report: August 21, 2023
Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, shoots from primary buds average around E-L* 36 (Berries with intermediate sugar levels) […]
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Posted on August 10, 2023
Cluster Thinning After Veraison, Does It Improve Fruit Quality?
Cluster thinning is a widely used vineyard management technique aimed at enhancing grape and wine quality. However, the outcomes of cluster thinning vary across studies, […]
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Posted on
Vineyard Scouting Report: August 7, 2023
Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, shoots from primary buds average around E-L* 35 (Berries begin to color and […]
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Posted on
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 […]