Author Archive

Headshot: Mike Kenna

About Mike Kenna, Ph.D.

Mike Kenna, Ph.D., is the retired director of research, USGA Green Section. Contact him at mpkenna@gmail.com.

Posts by Mike Kenna, Ph.D.

Super Science: Fungicide timing for spring dead spot Posted on 14 Jan 2026 in the Current Issue & From the Magazine categories.

New research refines fungicide timing for spring dead spot in bermudagrass. Read more»

Super Science: A recap of the research published in 2025 Posted on 14 Jan 2026 in the Current Issue & From the Magazine categories.

A summary of the research information provided by turfgrass researchers and the USGA Green Section that appeared in Golfdom this year. Read more»

New USGA research evaluating plant growth regulators Posted on 13 Oct 2025 in the From the Magazine & Current Issue categories.

USGA-supported research at Ohio State and Rutgers is uncovering how plant growth regulators shape the performance of new creeping bentgrass cultivars. Read more»

An American history of zoysiagrass Posted on 29 Sep 2025 in the Current Issue & From the Magazine categories.

Zoysiagrass made its mark in the U.S. starting in the late 1800s and has become a go-to turf for golf courses and lawns nationwide. Read more»

Super Science: Managing shaded warm-season grass greens Posted on 01 Sep 2025 in the Current Issue & From the Magazine categories.

Lazer zoysiagrass outperforms TifEagle in shaded putting greens. Read more»

Exploring the past, present and future of USGA research Posted on 03 Jul 2025 in the Current Issue & From the Magazine categories.

Learn about the past, present and future of turfgrass and environmental research and how superintendents can apply research findings. Read more»