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

2026 Weed Control Guide Purchase the 2026 MSU Weed Control Guide for Field Crops 2025 Research Results

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2022 MSU Weed Control Guide for sale

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Upcoming Weed Events

  • Mar 26

    Field Crops Virtual Breakfast Series – Spring Field Management

    March 26, 2026 7:00AM – 8:00AM Online

    The Field Crops Virtual Breakfast Series is a weekly webinar for farmers, agribusiness professionals and anyone interested in agriculture to prepare for potential issues and navigate any concerns during the growing season.

  • Apr 1

    Pesticide Applicator Core Review and MDARD Core Testing –April 1 2026 Escanaba

    April 1, 2026 8:00AM – 5:00PM Check-in for the program is 8 to 8:30 a.m. Bay College, Student Center Rm 525, 2001 N Lincoln Rd, Escanaba, MI

    A review of the Pesticide Applicators Core 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.

  • Apr 2

    Field Crops Virtual Breakfast Series – Early Weed Control

    April 2, 2026 7:00AM – 8:00AM Online

    The Field Crops Virtual Breakfast Series is a weekly webinar for farmers, agribusiness professionals and anyone interested in agriculture to prepare for potential issues and navigate any concerns during the growing season.

  • Apr 7

    Pesticide Applicator Core Review and MDARD Core Testing – April 7 2026 Kalamazoo

    April 7, 2026 8:00AM – 5:00PM Check-in for the program is 8 to 8:30 a.m. Kalamazoo County Expo Center, 2900 Lake St., Kalamazoo, MI

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

  • Apr 9

    Field Crops Virtual Breakfast Series – Corn and Soybean Planting Considerations

    April 9, 2026 7:00AM – 8:00AM Online

    The Field Crops Virtual Breakfast Series is a weekly webinar for farmers, agribusiness professionals and anyone interested in agriculture to prepare for potential issues and navigate any concerns during the growing season.