Integrated Pest Management

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Canada thistle, how to kick this creep out of your landscape

Published on May 13, 2026
Canada thistle is a challenging weed to manage. Learning more about its biology and the control options available can help.
2026 Status of herbicide-resistant weeds in Michigan

Published on May 13, 2026
Herbicide resistance screening is conducted by MSU Plant & Pest Diagnostics every year. In 2025, there was a rise in waterhemp submissions.
Southwest Michigan fruit update – May 12, 2026

Published on May 13, 2026
Cool weather has plants and insects moving slowly.
Michigan chestnut crop report – May 11, 2026

Published on May 13, 2026
Black stem borer activity has begun. Growers should be trapping for adults and treating vulnerable trees.
Early bloom in blueberries brings combined frost and thrips risks in west central Michigan

Published on May 13, 2026
Blueberry fields are entering early bloom. A mild winter followed by early spring temperatures accelerated plant development and insect activity, creating a combination of abiotic (frost) and biotic (thrips) risks for growers.