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

2025 Weed Control Guide Purchase the 2025 MSU Weed Control Guide for Field Crops here 2024 Research Results

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Upcoming Weed Events

  • Feb 6

    Pesticide Applicator Core Review and MDARD Core Testing – 2-06-25 Bad Ax

    February 6, 2025 8:00AM – 5:00PM Check-in for the program is 8 to 8:30 a.m. Huron Expo Center - 170 W. Soper Rd., Bad Axe, MI 48413

    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.

  • Feb 17

    Pesticide Applicator Core Review and MDARD Core Testing – 2-17-25 Coldwater

    February 17, 2025 8:00AM – 5:00PM Check-in for the program is 8 to 8:30 a.m. Branch Area Career Center - 366 Morse St., Coldwater, MI 49036

    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.

  • Feb 17

    Branch County Farmers Day Field Crops Educational Sessions

    February 17, 2025 8:00AM – 12:00PM Branch Area Careers Center, 366 Morse St, Coldwater, MI 49036

    On February 17 you will have the opportunity to connect with neighbors, stakeholders, and MSU Extension staff and learn more about timely topics on irrigation, business management, crop and pest management, and regenerative agriculture.

  • Feb 18

    Vegetable and Field Crop Production Update

    February 18, 2025 9:00AM – 3:30PM Saginaw Valley Research and Education Center

    MSU Extension Specialists and Educators will share valuable updates on key topics related to vegetable and field crops

  • Feb 20

    2025 Crop and Pest Management Update Meeting - Hillsdale

    February 20, 2025 9:00AM – 3:00PM Hillsdale ISD Hayes Administration Building, 310 W. Bacon Street, Hillsdale, MI 49242

    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.