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.

Trinexapac-ethyl applications and growing degree days Posted on 30 Jul 2013 in the Columns & Research categories.

Doug Soldat, Ph.D., is an associate professor of turfgrass science at the University of Wisconsin-Madison. His research has focused on turfgrass and soil problems. He can be reached at djsoldat@wisc.edu. Read more»

Managing ants on putting greens Posted on 01 Jun 2013 in the Columns & Research categories.

Dan Potter, Ph.D., is a professor of entomology at the University of Kentucky. He has conducted research on numerous turfgrass-damaging insects and beneficial insects. He can be reached at dapotter@uky.edu. Read more»

An integrated nutritional, chemical approach to Poa annua control Posted on 01 Jun 2013 in the Columns & Research categories.

By Nathaniel F. Reams, Xunzhong Zhang, Ph.D. and Erik Ervin Ph.D. Poa annua suppression and control in creeping bentgrass putting greens is a perennial challenge in many temperate climates. A Read more»

A multi-site contact fungicide for dollar spot control Posted on 01 May 2013 in the Columns & Research categories.

Mike Agnew, Ph.D., is a senior field technical manager for Syngenta Turf and Landscape. Agnew is active in the development of many of Syngenta’s plant protectants, especially fungicides. He can Read more»

Good greens in early spring Posted on 01 Apr 2013 in the Columns & Research categories.

Aaron Patton, Ph.D., is an assistant professor of turfgrass science at Purdue University and devotes a portion of his research to improving golf course playing conditions. He can be reached Read more»

Impact of strobilurin applications on season-long turfgrass health Posted on 01 Apr 2013 in the Columns & Research categories.

By Brandon Horvath, Ph.D. Four summer fungicide programs consisting of five applications on a 14-day interval were applied to a creeping bentgrass putting green in the transition zone. Strobilurin fungicides, Read more»