Category: Grapes
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Posted on September 3, 2020
Scouting Report: Wasps Are Picking Up
As we are approaching harvest, there are a number of insects that you should prepare for as they can become problematic at harvest. These include […]
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Posted on August 31, 2020
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update August 28, 2020
The PDDC is now once again accepting physical samples for diagnosis, but due to COVID-19, only with limited hours and limited sample processing capacity. Click […]
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Posted on August 20, 2020
Grape Cultivar Developmental Stages August 19, 2020
Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, as of August 19, all cultivars are in various stages of fruit ripening, […]
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Posted on August 6, 2020
Grape Cultivar Developmental Stages: August 5, 2020
Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, as of August 5, all cultivars, except Petite Pearl, have reached veraison, shoot […]
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Posted on
Grape Scouting Report and Preparing for Harvest
As you may expect, Japanese beetle adults (Figure 1; JB) continue to be present at the West Madison Ag Research Station (WMARS) vineyards. So far […]
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Posted on July 23, 2020
Grape Cultivar Developmental Stages: July 23, 2020
Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, as of July 23, Itasca and Frontenac had clusters at shoot development E-L* […]
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Posted on July 21, 2020
Japanese Beetles Increase at West Madison AG Research Station
Japanese beetle adults (Figure 1; JB) are increasing at the West Madison Ag Research Station (WMARS) vineyards while decreasing slightly at my house. I visited […]
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Posted on July 17, 2020
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update
The PDDC is now once again accepting physical samples for diagnosis, but due to COVID-19, only with limited hours and limited sample processing capacity. Click […]
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Posted on July 10, 2020
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update July 10, 2020
The PDDC is now once again accepting physical samples for diagnosis, but due to COVID-19, only with limited hours and limited sample processing capacity. Click […]
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Posted on July 9, 2020
Grape Cultivar Developmental Stages: July 8, 2020
Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, as of July 8, all cultivars were at shoot development E-L* stages 31 […]