The team evaluated variation in turfgrass injury caused by nine commercially available demethylation inhibitor (DMI) fungicides—a class of fungicide widely used in turfgrass management—commonly used ...

City Park Nine Golf Course fairways turned brown due to misapplication of the herbicide Semera. The extent of the damage and cost of reseeding is currently unknown. Lush green fairways that turned ...

Study first author Maureen Kahiu, who earned her master’s degree from Penn State with this research project, maneuvers a light box on a research fairway, used to take closeup photos of turfgrass ...