MSU Extension Grapes

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  Spotted Lanternfly: A Colorful Cause for Concern

  Published on November 30, 2020
  Learn how to identify spotted lanternfly and take steps to slow its spread.

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  Michigan Grape Facts: Managing Botrytis Bunch Rot

  Published on June 24, 2020
  Gray mold or bunch rot can cause serious yield loss but there are a variety of tools that can be used to protect grapes.

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  Michigan Grape Facts: Managing Grapevine Leafroll Disease

  Published on April 27, 2020
  Grapevine leafroll disease is a major viticultural problem that can be found in every wine, juice and table grape-growing region in the world. Unfortunately, Michigan is no exception.

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  A Mobile Guide for Grape IPM Scouting in North Central and Eastern U.S.

  Published on February 11, 2020
  This guide is available as a downloadable PDF that can be easily viewed on your mobile device and includes links that allow you to jump to certain pages of the guide.

• Reducing Harvest Losses to Late-Season Insects and their Associated Diseases in Michigan Vineyards

  Published on May 21, 2019
  Video presentation of "Reducing Harvest Losses to Late-Season Insects and their Associated Diseases in Michigan Vineyards", funded by Michigan Grape and Wine Industry Council.

• Implementation of alternative canopy management techniques in the NW and SW to improve fruit technological maturity of grapes grown in Michigan

  Published on May 21, 2019
  A 2018 Michigan Grape and Wine Industry Council funded research project.

• Low Cost Vertical Flow Constructed Wetland Wastewater Treatment System for Small Wineries

  Published on May 21, 2019
  Video presentation of "Low Cost Vertical Flow Constructed Wetland Wastewater Treatment System for Small Wineries", funded by Michigan Grape and Wine Industry Council.

• Improving Northwest Michigan Horticulture Research Center for a Data Driven Wine Grape Extension Program

  Published on May 21, 2019
  Video presentation of "Improving Northwest Michigan Horticulture Research Center for a Data Driven Wine Grape Extension Program", funded by Michigan Grape and Wine Industry Council.

• Michigan Vineyard IPM Extension Program, 2018

  Published on May 21, 2019
  Video presentation of "Michigan Vineyard IPM Extension Program, 2018", funded by Michigan Grape and Wine Industry Council.

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  Michigan Grape Facts: Managing Grapevine Crown Gall

  Published on May 1, 2019
  There are several factors to consider when managing bacterial induced crown gall in grapes.