Tag: Grapes
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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 […]
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Posted on
Berry Splitting and Insect Pests: Wasps in Numbers and Other Insects To Consider
At this time, social wasps, multicolored Asian ladybeetles (MALB) and Drosophila flies are likely present in your vineyards looking for sugar sources to feed on […]
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Posted on
Grape Cultivar Developmental Stages: September 15, 2020
Correction to note: The titratable acidity value for Frontenac from September 1 was corrected from 9.6 to 19.9 g/L tartaric acid equivalence in Table 1 […]
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Posted on
Berry Splitting in Grapes, Should You Harvest?
Last week, as we were making progress towards a potentially great grape harvest at the West Madison Ag Research Station (WMARS), we got over 3 […]
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Posted on September 11, 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 September 4, 2020
UW-Madison/Extension Plant Disease Diagnostic Clinic (PDDC) Update September 4, 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 September 3, 2020
Grape Cultivar Developmental Stages: September 1, 2020
Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, as of September 1, all cultivars continue to be in various stages of […]
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Posted on
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 […]