Category: Grapes
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Posted on July 19, 2019
Grape scouting report: Japanese beetles are out and about!
This week, the scouting at the West Madison Research Station (WMARS) vineyard occurred on 7/15/19. Grape phylloxera galls continue to be observed on most cultivars […]
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Posted on July 17, 2019
Door County Report, July 15, 2019
Spotted wing drosophila are active- female flies were first caught last Tuesday in Southern Door and numbers have greatly increased throughout the week. They have […]
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Posted on July 5, 2019
Grape Scouting Report: Grape Phylloxera and Grape Scale?
Scouting at the West Madison Research Station (WMARS) vineyard on 7/2/19 showed an increase in the number of phylloxera galls (Figure 1) observed on most […]
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Grape Variety Developmental Stages: July 5, 2019
At the West Madison Agricultural Research Station (WMARS) in Madison, WI, shoot development across most cultivars’ buds were in E-L* stage 27 (“Setting; young berries […]
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UW-Madison/Extension Insect Diagnostic Lab Update for July 5, 2019
The caseload at the UW Insect Diagnostic Lab (IDL) has been high over the last two weeks. Reports of fruit crop insect activity submitted to […]
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Posted on June 21, 2019
Governor Evers Declares Wisconsin Vineyard Week, July 14-20
By Elizabeth DiNovella Thanks to the efforts of Wisconsin Grape Grower Association President, Randy Hartung, Governor Evers has signed a Proclamation naming Wisconsin Vineyard Week […]
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Posted on June 20, 2019
Grape Scouting Report: Low Insect Pressure
By: Christelle Guédot, UW-Madison Department of Entomology On 6/19/19 at the West Madison Research Station (WMARS) vineyard we did not observe any insect pest in […]
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Grapevine Phenology Mid-June
Grape cultivar developmental stages: June 21, 2019 By: Andi Nelson, Jacob Scharfetter, Annie Deutsch, and Amaya Atucha At the West Madison Agricultural Research Station (WMARS) […]
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Posted on April 26, 2019
Wisconsin Fruit News — Vol 4, Issue 2 (April 26, 2019)
WFN — Vol 4, Issue 2 (April 26, 2019) New factsheets available Insect Diagnostic Lab update Managing Bees for Berries Cranberry degree days not available Grape […]
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Posted on June 23, 2017
Rose Chafer
Rose chafer adults typically begin to appear around this time of year in Wisconsin. In this article we will specifically discuss rose chafer as a […]