The Weed Science Program’s goal at MSU is to provide science-based research and extension information on integrated weed management in field crops.

2020 Weed Control Guide 2020 Research Results


  • Figure 1. Distribution of glyphosate-resistant horseweed in Michigan by county.

    2020 Status of herbicide-resistant weeds in Michigan

    Published on April 18, 2020

    Screening submissions of Michigan’s most notoriously herbicide-resistant weeds decline, yet new species continue to be submitted for screening as well as those from vegetable systems.

  • Be sure to check out our recently updated Factsheets

    Published on April 16, 2020

    Weed control in winter wheat: What do I need to consider?, Herbicide Options for Cover Crops Interseeded in Corn, Herbicide-resistant horseweed (marestail) in Michigan: Keys to management in no-till soybean, etc.

  • 2020 Weed Control Guide

    Published on January 17, 2020

    The 2020 MSU Weed Control Guide for field crops is now available online

  • 2018 Weed Tour Book

    Published on June 27, 2018

    2018 MSU Weed Tour Book from the June 27th Weed's Day

  • Cover Crop Termination bulletin

    Published on March 30, 2018

    Developing a termination strategy for cover crops is an essential part of the planning process to ensure there is no interference with the planting or management of the subsequent cash crop.

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