Archive for April, 2007

Anthracnose

Friday, April 20th, 2007

Anthracnose caused by the pathogen Colletotrichum cereale attacks both annual bluegrass (Poa annua) and creeping bentgrass. Both the foliar blight and the basal rot of anthracnose are discussed in this podcast. We look at their symptoms, occurrence, and control. Click on the link below to view the latest presentation. (Requires QuickTime software - download)

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Authors: Karl Danneberger, Aline Fae, Petra Pohankova & Alejandra Acuna
Dept. of Horticulture and Crop Science
The Ohio State University

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Take-All Patch

Wednesday, April 18th, 2007

Take-all patch caused by the pathogen Gaeumannomyces graminis var avenae attacks creeping bentgrass roots in the spring and fall with symptoms appearing during summer stress months. In this podcast we look at the symptoms, occurrence, and control of Take-all Patch. Click on the link below to view the latest presentation. (Requires QuickTime software - download)
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Play Spanish presentation
Play Chinese presentation
Play Brazilian Portuguese presentation
Play Czech presentation

Authors: Alejandra Acuna, Aline Fae, Qinfeng Chen, Petra Pohankova & Karl Danneberger
Dept. of Horticulture and Crop Science
The Ohio State University

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Golf Course Mowing Practices

Friday, April 13th, 2007

Mowing is the most common practice done on golf courses. Mowing height and frequency set the cultural intensity level of that turf. In this podcast we look at an overview of mowing from proper height of cut to type and adjustment of cutting units. Click on the link below to view the latest presentation. (Requires QuickTime software - download)

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Play Chinese presentation
Play Spanish presentation
Play Brazilian/Portuguese presentation
Play Czech presentation

Authors: Karl Danneberger, Qingfang Chen, Alejandra Acuno, & Aline Fae
Dept. of Horticulture and Crop Science
The Ohio State University

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Description, Life Cycle, and Control of Sod Webworms

Monday, April 9th, 2007

Sod webworms are primarily insect pests on cool season turfgrasses and to a lesser extent warm season turfgrasses. A general description, life cycle, and control strategies for weevils are discussed in this podcast. Click on the link below to view the latest presentation. (Requires QuickTime software - download)


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Authors: David Shetlar
Dept. of Entomology
The Ohio State University

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Description, Life Cycle, and Control of Cutworms

Monday, April 9th, 2007

Cutworms are serious insect pests on cool and warm season turfgrasses. A general description, life cycle, and control strategies for weevils are discussed in this podcast. Click on the link below to view the latest presentation. (Requires QuickTime software - download)


Play presentation
Play Brazilian/Portuguese presentation
Play Czech presentation
Play Chinese presentation

Authors: David Shetlar, Qingfeng Chen, Petra Pohankova & Aline Fae
Dept. of Entomology
The Ohio State University

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