Department of Plant, Soil and Microbial Sciences Weeds

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  Southwest Michigan field crops update – September 17, 2026

  Published on September 17, 2026
  Soybeans and corn are finishing up kernel fill and drying down. Seed corn and potato harvesters ran as weather permitted.

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  When a cover crop becomes a cash crop: Lessons from a cereal rye seed production field

  Published on September 15, 2026
  A West Michigan grain farmer’s goal of growing cereal rye for grain seed leads to some important lessons on cover crop usage in Michigan.

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  Southwest Michigan field crops update – September 10, 2026

  Published on September 10, 2026
  Seed corn harvest continues and potato storage harvest will start this week, temperatures permitting.

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  Southwest Michigan field crops update – September 3, 2026

  Published on September 3, 2026
  Watch for red crown rot in soybeans and ear molds in corn. Seed corn harvest started.

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  Southwest Michigan field crops update – August 27, 2026

  Published on August 27, 2026
  Watch for red crown rot in soybeans. Tar spot was confirmed in St. Joseph and Van Buren counties. No further late blight has been detected in southwest Michigan.

Complete listing of Articles

Upcoming Weed Events

• Dec 17

  2026 Integrated Crop and Pest Management Update for Agribusiness

  December 17, 2026 8:30AM – 4:00PM MSUFCU Headquarters 2 Community Room, 3899 Coolidge Rd, East Lansing, MI 48823

  Join us to learn about the latest research on crop and pest management. 5 RUP (1A, Private Core) and 5.5 CCA (0.5 NM, 0.5 SW, 3.5 PM, 1 CM) credits available.