Gray leaf spot is a serious disease of perennial ryegrass turfs. Disease occurrence, symptoms and control are described in this podcast. Click on the link below to view the latest presentation. (Requires QuickTime software - download)

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Authors: Joseph Rimelspach & Alejandra Acuna
Department of Plant Pathology
The Ohio State University

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This is the third podcast in a three part series focusing on turfgrass nutrition with an emphasis on foliar fertilization. In this pocast the efficiency of foliar fertilization is discussed. Click on the link below to view the latest presentation. (Requires QuickTime software - download)

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Authors: David Gardner
Dept. of Horticulture and Crop Science
The Ohio State University

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Foliar fertilization has increased in popularity especially on golf courses. This podcast covers the advantages of foliar fertilization and how it should be used. Click on the link below to view the latest presentation. (Requires QuickTime software - download)

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Authors: David Gardner
Dept. of Horticulture and Crop Science
The Ohio State University

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The 2007 United States Open kicked-off with the Monday morning practice round. Oakmont Country Club, the host club this year will present a stern challenge to the best professional golfers in the world. John Zimmers, golf course superintendent, and his staff have produced a superbly conditioned golf course. This represents our first attempts at a “recorded live” presentation. Click on the link below to view the latest presentation. (Requires QuickTime software - download)

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Authors: Karl Danneberger
Dept. of Horticulture and Crop Science
The Ohio State University

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Providing and maintaining the proper nutritional levels is critical in maintaing a healthy turf. This podcast discusses some of the basic factors important in plant nutrition. Click on the link below to view the latest presentation. (Requires QuickTime software - download)

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Authors: David Gardner
Dept. of Horticulture and Crop Science
The Ohio State University

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