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Department of Entomology

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  1. 2021-2022 Hort Happy Hour and Lunch & Learn Webinar Series

    https://mastergardener.osu.edu/HortWebinars/2021-2022-hort-happy-hour-and-lunch-learn-webinar-series

    has provided educational outreach on Asian longhorned beetle (ALB) since the beetle was discovered in ... insect behavior and sexual selection, our work now focuses on insect conservation. The firefly beetles ...

  2. 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 ...

  3. 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 ...

  4. 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, ...

  5. 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 ...

  6. 2021 MGV Annual State Conference

    https://mastergardener.osu.edu/MGV_StateConference21

    has provided educational outreach on Asian longhorned beetle (ALB) since the beetle was discovered in ...

  7. Christmas Trees Offer Many Environmental Benefits — And You Can Put a Dollar Sign Next to Them

    https://news-archive.cfaes.ohio-state.edu/news-release/christmas-trees-offer-many-environmental-benefits-%E2%80%94-and-you-can-put-dollar-sign-next

    up." A blue spruce with a 2-inch-diameter trunk growing on a Christmas tree farm in, say, Doylestown in ... runoff and reduction of atmospheric carbon by 20 pounds. Meanwhile, a Scotch pine at that same location ... blue spruce planted in Columbus in front of a single-family home, for example, will provide $12 every ...

  8. Fayette MGV Interns Renovate Carnegie Library Garden

    https://mastergardener.osu.edu/news/fayette-mgv-interns-renovate-carnegie-library-garden

    dwarf Alberta spruce were removed from existing parking lot beds and added new soil.  Working with the ...

  9. Fall 20/Winter 21 Lunch & Learn and Happy Hour Webinar Series

    https://mastergardener.osu.edu/FallSessions

    Koch Christmas Trees sells primarily Canaan Fir, Scotch and White Pine, and Blue Spruce. Other recently ... planted varieties include Concolor, Nordmann and Turkish Firs, Black Hills and Norway Spruce. Roger is on ...

  10. The Tree Course- Trees of the Great Eastern Forest- Field Recognition

    https://ocvn.osu.edu/events/tree-course-trees-great-eastern-forest-field-recognition

    in hand, and by the bark when a tree’s leaves are too high in the canopy to clearly see. Topics of ...

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