Author Archive

About Clark Throssell, Ph.D.

Clark Throssell, Ph.D., is the former director of the Purdue University turf program as well as the former director of research for GCSAA. Throssell is the research editor for Golfdom, focusing on managing the Super Science section of the magazine and website. He also contributes his "Clark Talks Turf" column to Golfdom every month.

Posts by Clark Throssell, Ph.D.

How to retain university turfgrass programs, students and faculty Posted on 04 Dec 2015 in the Columns categories.

I am worried, and I’m not a worrier. I’m worried about the state of university turfgrass programs. I’m worried about the gradual erosion of some of our university turfgrass programs on Read more»

Discussing bunker liners with USGA Green Section’s Jim Moore Posted on 13 Nov 2015 in the Columns & Maintenance categories.

Jim Moore is director of education for the USGA Green Section. He has more than 30 years of experience in golf course maintenance and construction, and during his career with Read more»

Silvery thread moss: Know your enemy Posted on 15 Oct 2015 in the Research categories.

Zane Raudenbush, Ph.D., is a turfgrass scientist who just completed his Ph.D. at Kansas State University, where he conducted research on silvery thread moss biology and control on putting greens. Read more»

Rethinking fall soluble nitrogen fertilization of cool-season grasses Posted on 23 Sep 2015 in the Columns & Research categories.

Doug Soldat, Ph.D., is a turfgrass scientist at the University of Wisconsin-Madison, where he directs his research efforts to better understanding soil- and fertility-related problems facing superintendents. Soldat can be Read more»

Is a cool-season grass, unmown playable rough a reality? Posted on 05 Aug 2015 in the Columns & Research categories.

Tom Voigt, Ph.D., is a turfgrass scientist at the University of Illinois. He has conducted numerous research projects on unmown, playable rough on golf courses and at research stations. He Read more»

Plant Health Part 3: Top tips for surviving summer Posted on 22 Jul 2015 in the Maintenance & People & Research categories.

These tips from four industry experts can help superintendents beat the heat. Creeping bentgrass (Agrostis stolonifera) and annual bluegrass (Poa annua) putting greens experience some degree of heat stress nearly Read more»