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

2024 Weed Control Guide Purchase the 2024 MSU Weed Control Guide for Field Crops here 2023 Research Results

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2022 MSU Weed Control Guide for sale

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Upcoming Weed Events

  • Jan 9

    2025 Michigan Soybean On-Farm Research Update - St. Johns

    January 9, 2025 9:00AM – 1:00PM AgroLiquid, 3055 M-21, St. Johns, MI 48879

    Results of the 2024 projects will be presented. Participants will also learn about historical climate trends that are impacting our growing season in Michigan and have an opportunity to provide input into the research projects to be conducted in 2025.

  • Jan 10

    2025 Crop and Pest Management Update Meeting-Bad Axe

    January 10, 2025 9:00AM – 3:00PM Franklin Inn, 1070 E Huron Ave., Bad Axe, MI 48413

    Participants of the Crop and Pest Management Update Meetings will hear MSU Extension specialists present the latest recommendations for managing weeds, diseases, insects, and nematodes.

  • Jan 14

    2025 Michigan Soybean On-Farm Research Update - Frankenmuth

    January 14, 2025 9:00AM – 1:00PM Uptown North Main, 975 N Main St, Frankenmuth, Michigan 48734

    Results of the 2024 projects will be presented. Participants will also learn about historical climate trends that are impacting our growing season in Michigan and have an opportunity to provide input into the research projects to be conducted in 2025.

  • Jan 15

    2025 Michigan Soybean On-Farm Research Update - Kingston

    January 15, 2025 9:00AM – 1:00PM Beagio's Pizza, 5795 Sanilac Rd, Kingston, MI 48741

    Results of the 2024 projects will be presented. Participants will also learn about historical climate trends that are impacting our growing season in Michigan and have an opportunity to provide input into the research projects to be conducted in 2025.

  • Jan 21

    Pesticide Applicator Core Review and MDARD Core Testing January 21 at Great Lakes Trade Expo

    January 21, 2025 8:00AM – 5:00PM Check-in for the program is 8 to 8:30 a.m. 2025 Great Lakes Trade Expo- 303 Monroe Avenue NW, Grand Rapids, MI 49503

    A review of the Core Pesticide Applicators Manual to prepare for the MDARD Pesticide Applicators Certification Exam in the afternoon. THE CORE REVIEW IS MANDATORY TO PARTICIPATE IN THE IN-PERSON TESTING. Refreshments and light lunch will be served.

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