About Karl Danneberger, Ph.D.

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Karl Danneberger, Ph.D., is a professor in the department of horticulture and crop science at The Ohio State University. He is author of the popular The Turf Doc column that appears monthly in Golfdom. Karl writes on topics ranging from Poa annua to pest control.

Posts by Karl Danneberger, Ph.D.

Ohio State turfgrass entomology professor Harry Niemczyk, Ph.D., dies at 91 Posted on 12 Jan 2021 in the Industry & Top Stories categories.

Harry Niemczyk, Ph.D., a professor in the Department of Entomology at The Ohio State University, died on Dec. 16, 2020 at the age of 91, after a battle with cancer.... Read more»