Management of dollar spot and gray leaf spot on turfgrass
JO, YOUNG-KI
Most turfgrass diseases are caused by fungi. This research focused on assessing fungicide sensitivity in dollar spot fungus (Sclerotinia homoeocarpa) and the genetics of gray leaf spot resistance in turfgrass. Dollar spot is the most common and chronic disease on cool-season turfgrass species. The heavy use of fungicide is required for intensively-managed turfgrass. In the survey of golf courses in Ohio, reduced fungicide sensitivity to system...