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Department of Entomology

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  1. Pastures & Grazing

    https://forages.osu.edu/pastures-grazing

    forages by grazing animals. FactSheets and Bulletins How Pasture Plants Grow (Iowa State Univ.) Fertility ...

  2. Resources

    https://forages.osu.edu/resources

    Forage Factsheet Series- NEW! Website Links Photo Gallery Videos Bulletins Presentations ...

  3. Exotic Tree Pest Generating Concern in Forestry/Nursery Industries

    https://news-archive.cfaes.ohio-state.edu/news-release/exotic-tree-pest-generating-concern-forestrynursery-industries

    beetle, known as the emerald ash borer, has been identified as Agrilus planipennis, and is generating ... similarly to other insects in the genus Agrilus, such as the bronze birch borer, a key pest of white-barked ... years is more common," said Herms. Infestations prove fatal because the larvae feed under the bark ...

  4. Storm Cleanup Good Opportunity to Check for Emerald Ash Borer

    https://news-archive.cfaes.ohio-state.edu/news-release/storm-cleanup-good-opportunity-check-emerald-ash-borer

    which feed on EAB larvae living under the trees bark. Other symptoms of EAB infestation € such as the ... sapwood € require that the bark be peeled off to detect them. A fact sheet with details and pictures of ... Diagnostic Check-off List under the Factsheets/Bulletins section of the Web site) or through local OSU ...

  5. Viburnum Chewer Makes Its Way Into Ohio

    https://news-archive.cfaes.ohio-state.edu/news-release/viburnum-chewer-makes-its-way-ohio

    hungry for the popular woody ornamentals. The viburnum leaf beetle, Pyrrhalta viburni, was recently ... sighting of the pest in U.S. territory occurred in 1996 in New York state. Since then, the beetle has ... viburnum leaf beetle is a very damaging, invasive pest," said Dan Herms, an entomologist with Ohio ...

  6. Sports Turf Managers Fighting Bugs by Going Green

    https://news-archive.cfaes.ohio-state.edu/news-release/sports-turf-managers-fighting-bugs-going-green

    green. That's why Dave Shetlar, Ohio State University Extension, will present “Cost Effective and ... Columbus. "There's concern about exposure to pesticides," said Shetlar, also known as the ... meet those expectations." In his talk, Shetlar will offer details to grounds staff, coaches, ...

  7. Alfalfa Weevil and Potato Leafhopper Status in Ohio's Alfalfa Crop

    https://forages.osu.edu/news/alfalfa-weevil-and-potato-leafhopper-status-ohios-alfalfa-crop

    State University Extension’s factsheet on potato leafhopper in alfalfa is at: ... https://ohioline.osu.edu/factsheet/ENT-33 An excellent resource for other forage-related questions is the OSU Extension’s Forage Page at:  ...

  8. Turfgrass Research & Technology Field Day

    https://agnr.osu.edu/events/turfgrass-research-technology-field-day

    Gardner Pigment Updates- Ed Nangle Insect Updates for Golf- David Shetlar  High Cut and Sportsturf ... Concurrent Sessions Insect Updates for High-Cut Turf- David Shetlar Sports Turf Review- Pam Sherratt and ...

  9. Alfalfa Weevil Are Active- Time to Scout

    https://forages.osu.edu/news/alfalfa-weevil-are-active-time-scout

    treatment options, refer to our Alfalfa Weevil factsheet. It is a bit too early for early harvest as ...

  10. One Day Insect University

    https://ocvn.osu.edu/events/one-day-insect-university

    science plays in what we know about insects. Presenters include Mary Gardiner, Dave Shetlar, Reed Johnson ...

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