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Author Archive

About David Kopec, Ph.D.

David Kopec, Ph.D., is a retired Extension specialist in turfgrass science and management from the University of Arizona in Tucson, Ariz. (1985–2018). He can be contacted at dmk@email.arizona.edu.

Posts by David Kopec, Ph.D.

Control of ground pearls using application sequences of different insecticides Posted on 18 Mar 2021 in the Featured & From the Magazine & Research categories.

Ground pearls are a problem on courses in desert conditions, but applying closely timed rotations of performance-based insecticides shows control promise. Read more»