College of Agriculture & Natural Resources

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  Michigan brown marmorated stink bug report for July 28, 2015

  Published on July 28, 2015
  No brown marmorated stink bugs have been found in traps in the monitoring network in the fourth week of trapping.

• Grand Rapids area tree fruit update - April 9, 2024

  Published on April 9, 2024
  Apple scab season is here!

• Grand Rapids area tree fruit update – Aug. 6, 2019

  Published on August 6, 2019
  Soils are getting dry—from feast to famine.

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  Grand Rapids area tree fruit update - April 16, 2024

  Published on April 16, 2024
  Focus on primary apple scab control this week.

• Grand Rapids area tree fruit update – April 2, 2024

  Published on April 2, 2024
  The region is cooling off after a hot start to the growing season.

• Is switchgrass a host for Japanese beetle and spotted wing Drosophila?

  Published on August 12, 2014
  Research is being conducted to determine if switchgrass is a vector and host for common insect pests and crop diseases in cropping systems.

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  A fruitful partnership

  Published on September 9, 2021
  MSU, Tree Fruit Commission, MDARD partner to support fruit industry

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  The next step in your on-farm produce safety work: On-Farm Readiness Review

  Published on April 25, 2022
  The Michigan on-farm produce safety team helps Michigan produce growers assess their farm’s readiness related to the FSMA Produce Safety Rule.

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  Effectively controlling plum curculio in stone and pome fruits

  Published on May 28, 2020
  With the recent warm weather and wet conditions, plum curculio will be on the move into orchards. Be prepared to control this pest at this time.

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  Northwest Michigan fruit update – July 8, 2025

  Published on July 9, 2025
  Sweet cherry harvest will begin this week. Growers have been busy managing ripening fruit for American brown rot and spotted wing drosophila.

• Michigan spotted wing Drosophila report for June 25, 2013

  Published on June 25, 2013
  Two more spotted wing Drosophila were caught in southwest Michigan: one in raspberry high tunnels and a second adjacent to blueberries.

• Fall mice and vole control is critical to reduce potential damage in orchards

  Published on November 27, 2013
  Now is the time when mice and voles are moving into fruit orchards.

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  Grand Rapids area tree fruit update – June 23, 2020

  Published on June 23, 2020
  Average degree day totals in a year that is anything but average.

• West central Michigan tree fruit update – July 30, 2019

  Published on July 30, 2019
  Tart cherry harvest will wind down by the end of the week, and peach harvest is just around the corner.

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  Southwest Michigan fruit update – June 4, 2024

  Published on June 4, 2024
  Fruit development is 10-plus days ahead of normal.

• Review of spotted wing Drosophila management strategies and product selection diversity

  Published on November 13, 2017
  Summary and discussion of spotted wing Drosophila (SWD) product selection and management strategy assessment in tart cherry production in west central Michigan.

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  West central Michigan tree fruit update – May 16, 2017

  Published on May 16, 2017
  The extent of frost damage is starting to become clearer as young fruit continue to develop.

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  The 2024 outlook for spotted wing drosophila in Michigan cherry orchards

  Published on June 20, 2024
  Warm and wet conditions have sparked early detection of spotted wing drosophila, which is likely to mean 2024 will be a challenging year for protecting fruit against this pest.

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  West central Michigan tree fruit update – June 4, 2024

  Published on June 4, 2024
  Fruitlets and shoots are growing rapidly. June drop will occur soon for some locations in the region. Primary apple scab season is winding down.

• West central Michigan tree fruit regional report – June 30, 2015

  Published on June 30, 2015
  Tree fruit crops are setting nicely.