2008 Evaluation of Efficacy of Citrus Oil, Worry Free Moss and Algae Control, Garden Safe Moss and Algae Killer, and Lilly Miller Moss-Out Applications to Control Lawn Moss

Oregon State University;

Dr. Robert Golembiewski, Assistant Professor;
Tom Cook, Associate Professor;
Brian McDonald, Research Assistant;

Final Report;

May 27, 2008 (updated 9/8/10)

2008 Bentgrass Tolerance to Citrus Oil, Worry Free Moss and Algae Control, Garden Safe Moss and Algae Killer, and Lilly Miller Moss-Out Applications to Control Lawn Moss

Oregon State University;

Dr. Robert Golembiewski, Assistant Professor;
Tom Cook, Associate Professor;
Brian McDonald, Research Assistant;

Final Report;

May 1, 2008 (Updated 9/8/10)

2009 Evaluation of Fungicides for the Control of Anthracnose on an Annual Bluegrass Putting Green

Introduction

The purpose of this trial was to evaluate the effectiveness of various fungicides and kelp in controlling anthracnose (Colletotrichum cereale) on annual bluegrass putting greens.

2009-2010 Evaluation of Preventative Fungicide Applications For the Control of Gray Snow Mold on An Annual Bluegrass/Kentucky Bluegrass Fairway

Objective

The purpose of this trial was to evaluate a single preventative application of various fungicides for the control of gray snow mold on a golf course fairway.

Materials and Methods

The trial was initiated on October 23rd (after the last mowing) on the 11th fairway of the Meadows Golf Course (4,160 feet elevation) located in the Sun River Resort in Sun River, Oregon, 15 miles south of Bend.

Looking for a site to do a fairy ring control trial.

We are looking for a site to do a fairy ring control trial in 2011.Fairy Ring Photo  If you are having consistent problems with fairy ring and are willing to allow plots to be set up and different fungicide treatments applied, please call Brian McDonald at 541 231-1149.  The ideal site would be about 2,000 square feet with uniform fairy ring symptoms throughout.  The area could be a golf course fairway, rou

Microdochium Patch Fungicide Control Strategies

patch on a green

Avoiding Buildup of Resistant Fungi

  • Most failures are probably not due to fungal resistance to fungicides.
     
  • Fungal resistance is most likely to develop where you over use systemic fungicides and don’t alternate modes of action.

    Examples in the PNW on Microdochium Patch: Clearys 3336, Chipco 26GT, and Heritage.
     

1993 Annual Student Field Day

Reports from the 1993 Annual Student Field Day.

*The following is a slideshare presentation.  Click the left or right arrows to navigate through the presentation, or click "full" to view the presentation in full-screen.

1992 Annual Student Field Day

Reports from the 1992 Annual Student Field Day.

*The following is a slideshare presentation.  Click the left or right arrows to navigate through the presentation, or click "full" to view the presentation in full-screen.

1997 Annual Student Field Day

Reports from the 1997 Annual Student Field Day.

*The following is a slideshare presentation.  Click the left or right arrows to navigate through the presentation, or click "full" to view the presentation in full-screen.

1991 Annual Student Field Day

Reports from the 1991 Annual Student Field Day.

*The following is a slideshare presentation.  Click the left or right arrows to navigate through the presentation, or click "full" to view the presentation in full-screen.

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