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John Trey Rogers III, Ph.D.

517-353-0136
rogersj@msu.edu
Professor, Coordinator - Sports Turf and Golf Turf Management Programs; Turfgrass Research - Golf course renovations
Coordinator - Sports Turf and Golf Turf Management Programs; Turfgrass Research - Golf course renovations
GDDTracker 4.0

Published on May 6, 2015
2009 MSU Turfgrass Research Reports

Published on May 29, 2015
MSU Turfgrass Research Reports

Published on May 29, 2015
MSU Turf Weeds ID & Control

Published on December 16, 2013
Easily learn key identification characteristics of common and not-so-common turfgrass weeds found in lawns, golf courses, athletic fields and sod farms in Michigan and the Midwest.
2005 MSU Turfgrass Research Reports

Published on May 29, 2015
2008 MSU Turfgrass Research Reports

Published on May 29, 2015
MSU Turf Insects

Published on May 6, 2015
2006 MSU Turfgrass Research Reports

Published on May 29, 2015
MSU Turf Diseases

Published on July 27, 2012
MSU Turf Diseases.net is intended to help you learn the key identification characteristics of common and not-so-common turfgrass diseases found in Michigan and the Midwest.
European chafer grubs are ravaging Upper Peninsula lawns and golf courses

Published on May 12, 2017
Make sure you are using the appropriate timing and treatments when controlling European chafer grubs in turf.
Turfgrass pests: Sod webworms, bluegrass billbugs and grubs on the horizon

Published on August 17, 2016
Insect damage from sod webworms, bluegrass billbugs or grubs may be the reason some parts of your lawn didn’t green-up after recent rains.
MSU Turfgrass Field Day to take place Aug. 16, 2017

Published on June 29, 2017
The MSU Turfgrass Field Day includes presentations and workshops covering golf, lawn and athletic field research.
Turfgrass pest and disease diagnostic services offered free to northern Michigan turf managers

Published on July 2, 2015
The Northwest Michigan Horticulture Research Center is now accepting turf samples for insect and disease diagnoses.
Current situation of ice on putting greens

Published on February 13, 2019
Golf course superintendents across the north are dealing with ice cover on putting greens and deciding what actions to take to ensure turfgrass survival.
The heat is on: Protect golf course turf during high temperatures

Published on June 29, 2018
High temperatures will stress turfgrass in the next week. Here are simple reminders as the heat ramps up.
Hot, dry weather impacts fall turfgrass management

Published on October 3, 2017
Weed, disease and insect control and fertilizer applications are all being affected by the hot, dry weather in September.
Controlling broadleaf weeds in the lawn is best done in October

Published on October 6, 2016
Fall is the ideal time for controlling broadleaf weeds such as ground ivy, dandelion and white clover.
How to choose and when to apply grub control products for your lawn

Published on April 13, 2018
Not all the grub control products on store shelves will be effective this spring. Here’s how to choose and use the right one for your lawn.
2007 MSU Turfgrass Research Projects

Published on May 29, 2015