Tag: Wasps
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Posted on August 2, 2021
Scouting Report: Wasps Are Picking Up
As we are begin to see veraison on some grape varieties, social wasps are starting to show up at some vineyards we visited last week. […]
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Posted on September 17, 2020
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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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 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 September 27, 2019
Grape scouting report: Social wasps are here
At the West Madison Research Station (WMARS), a lot of berry splitting was observed on 9/23/19 and social wasps started showing up to take advantage […]
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Posted on August 2, 2019
Social wasps are starting to show up
Wasps are starting to show up, though they seem to be delayed from previous years, likely due to the cold and wet spring we experienced. […]
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Posted on September 8, 2018
Wisconsin Fruit News — Vol 3, Issue 11 (Sept 7, 2018)
Wisconsin Fruit News — Vol 3, Issue 11 (Sept 7, 2018) Congratulations to Anna Maenner! Insect Diagnostic Lab update Plant Disease Diagnostic Clinic update That’s the way […]
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Posted on February 2, 2018
Wisconsin Fruit News — Vol 2, Supp 4 (Insect Pest Season Summary)
Wisconsin Fruit News — Vol 2, Supplemental 4 – Insect Pest Season Summary (Feb 2, 2018) Japanese Beetles – seasonal phenology and spatial distribution in vineyards […]
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Posted on August 18, 2017
Wisconsin Fruit News — Vol 2, Issue 10 (Aug 18, 2017)
Wisconsin Fruit News — Vol 2, Issue 10 (Aug 18, 2017) Insect Diagnostic Lab update Plant Disease Diagnostic Clinic update Honeyberries, Haskaps, Blue honeysuckle (Part II) Organic production […]
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Social Wasps in Vineyards
The interplay between social wasps and fruit crops can be a difficult relationship for growers to navigate. On one hand, wasps can be major vineyard […]