Plant & Pest Diagnostics

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  Avoid herbicide misuse at home, things to know before you buy

  Published on April 11, 2023
  A little herbicide homework can increase efficacy, safety and cost savings.

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  Michigan State University a ‘pioneer’ in plant pest and disease response

  Published on March 21, 2023
  MSU Plant & Pest Diagnostics supports plant agriculture in Michigan and the Great Lakes States through comprehensive diagnostic network

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  Leaf scorch or oak wilt: What’s plaguing my tree?

  Published on September 26, 2022
  Browning of oak leaves may be caused by environmental stress rather than oak wilt.

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  2022 status of herbicide-resistant weeds in Michigan

  Published on September 10, 2022
  Each year new herbicide resistance cases are identified by MSU 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.