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    PGR & DMI GDD Models v2.0

    By Bill Kreuser, PhD We first started talking about PGR growing degree day (GDD) models back in 2008. These models use daily average air temperature to estimate… Read more “PGR & DMI GDD Models v2.0”

    May 5, 2020June 3, 2020 by Bill Kreuser, PhD

    Growth potential models can improve management efficiency

    By Bill Kreuser, PhD Turfgrass response to nitrogen fertilizer depends on many factors like temperature, sunlight, water availability, root health, and soil compaction. Some factors like soil… Read more “Growth potential models can improve management efficiency”

    April 15, 2020September 11, 2020 by Bill Kreuser, PhD

    Weekly COVID-19 Zoom Meetings

    GreenKeeper is pleased to host weekly COVID-19 meetings during this pandemic. These meetings will focus on agronomic practices, strategies, and other BMPs to help golf course superintendents… Read more “Weekly COVID-19 Zoom Meetings”

    March 27, 2020April 29, 2020 by Bill Kreuser, PhD

    Managing Growth Rate During COVID-19

    By Bill Kreuser, PhD There is a lot of uncertainty in the turfgrass industry as we all grapple with the impacts of the coronavirus (COVID-19). The golf… Read more “Managing Growth Rate During COVID-19”

    March 26, 2020March 27, 2020 by Bill Kreuser, PhD

    The Nuance of Growing Degree Day Calculations

    By Bill Kreuser, PhD For twelve years now, I’ve been talking and writing about using growing degree day (GDD) models to schedule plant growth regulator (PGR) applications.… Read more “The Nuance of Growing Degree Day Calculations”

    February 18, 2020March 26, 2020 by Bill Kreuser, PhD

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