Plant & Pest Diagnostics

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  Winter injury on shrubs following combined environmental stresses

  Published on June 24, 2022
  MSU Plant & Pest Diagnostics and MSU Extension have seen an uptick in the number of winter injury cases in spring 2022.

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  Broadleaf helleborine: A weedy orchid invading lawns and flowerbeds

  Published on June 24, 2022
  Updated methods for combating broadleaf helleborine.

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  Blueberry pest? Don’t guess—test: Mummy berry

  Published on May 13, 2022
  Spring is a great time to be scouting for mummy berry in your blueberry fields.

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  Blueberry pest? Don’t guess—test!

  Published on April 26, 2022
  The Michigan Blueberry Commission is partnering with MSU Plant & Pest Diagnostics to cover the cost of testing fees for up to two samples per grower in 2022.

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  Spring blooming lawn and garden weeds: A focus on winter annual identification and management

  Published on April 13, 2022
  Understand your spring blooming lawn and garden weeds for better control.