Department of Plant, Soil and Microbial Sciences Weeds

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  Southwest Michigan field crops update – July 17, 2025

  Published on July 17, 2025
  Corn is in early reproductive stages, and detasseling in seed corn is in earnest. High temperatures and little precipitation have resulted in spider mite infestations in soybeans.

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  Find out five reliable options for cover cropping after wheat with MSU Extension Field Crops Virtual Breakfast Series

  Published on July 17, 2025
  Managing cover crops carefully to avoid unintended consequences that can affect the next crop in the rotation.

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  Southwest Michigan field crops update – July 10, 2025

  Published on July 10, 2025
  Tar spot was confirmed in Cass County. With corn starting to tassel, scout for tar spot and western bean cutworm. Wheat reached physiological maturity, and harvest began.

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  White mold and tar spot: Are your fields at risk?

  Published on July 10, 2025
  The Field Crops Virtual Breakfast Series continues on July 17 with Marty Chilvers discussing tar spot and white mold management considerations.

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  MSU Extension and Newaygo County Conservation District partner to host Farm Field Day

  Published on July 8, 2025
  Attend the Newaygo County Farm Field Day on Aug. 19 to learn about pest management and scouting, irrigation, grazing management, and updates on NRCS funding opportunities and programs. RUP and CCA credits are available.

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Upcoming Weed Events

• Aug 19

  Farming Forward: Newaygo County Farm Field Day

  August 19, 2025 8:00AM – 2:00PM Kropscott Farm and Environmental Center, 6523 West Baseline Road, Fremont, MI 49412

  Learn about pest management and scouting, irrigation, grazing management, and updates on NRCS funding opportunities and programs. RUP and CCA credits are available.