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  1. Media Advisory: Ohio State Experts Available to Speak on Bees and Pesticides

    https://news-archive.cfaes.ohio-state.edu/news-release/media-advisory-ohio-state-experts-available-speak-bees-and-pesticides

    Dave Shetlar,  a professor in the Department of Entomology based in Columbus, described a less-toxic ...  Shetlar specializes in pests of turfgrass and landscape plants. Johnson, Ellsworth and Shetlar have ...

  2. Researchers Investigate Nursery Stock Bark Splitting

    https://news-archive.cfaes.ohio-state.edu/news-release/researchers-investigate-nursery-stock-bark-splitting

    January 3, 2006 COLUMBUS, Ohio — Nursery tree stock throughout Ohio is suffering from bark ... felt that bark splitting was something that was easy to diagnose. But what is happening here is ... unusual." Bark splitting, or cracking, occurs on thin-barked trees and most commonly on the southwest side ...

  3. Ohio State Scientist: EPA's Alert on Imprelis is Warranted

    https://news-archive.cfaes.ohio-state.edu/news-release/ohio-state-scientist-epas-alert-imprelis-warranted

    including to Norway spruce and white pine, after Imprelis was used. On Aug. 11, the EPA issued an order to ...

  4. Ohio Christmas Tree Association honors Dave Shetlar

    https://students.cfaes.ohio-state.edu/news/ohio-christmas-tree-association-honors-dave-shetlar

    We’re pleased to inform you that Dave Shetlar, Entomology, has been elected to the Hall of Fame of ...

  5. Concerns Over Chagas Disease and Kissing Bugs in Ohio Unwarranted

    https://entomology.osu.edu/news/concerns-over-chagas-disease-and-kissing-bugs-ohio-unwarranted

    pine trees commonly invade homes in Ohio and have recently been confused with kissing bugs, but are ...

  6. Roger Williams

    https://entomology.osu.edu/our-people/roger-williams

    population reduction of scarab beetles,  Macrodactylus, the same genus as the rose chafer, in several ... various pest species. The Multicolored Asian Lady Beetle has evolved from its beneficial status to ...

  7. Spring 2021 Publications & Courses

    https://entomology.osu.edu/news/spring-2021-publications-courses

    urbanization and forested habitat loss threaten aphidophagous native lady beetles.  Ecology and Evolution  11: ...

  8. Optimizing RNA interference in fall armyworm Spodoptera frugiperda using improved nanoparticles

    https://grad.cfaes.ohio-state.edu/research-projects/ana-trabanino-pino

    insect. Several studies have shown successful RNAi approaches with mosquitos, aphids and beetles. However, ...

  9. Fruits and Vegetables

    https://entomology.osu.edu/extension-outreach/fruits-and-vegetables

    Mary Gardiner Area of Expertise: Biological Control, Buckeye Lady Beetle Blitz, Urban Agriculture, ...

  10. Ohio State Experts on Emerald Ash Borer (Updated February 2007)

    https://news-archive.cfaes.ohio-state.edu/news-release/ohio-state-experts-emerald-ash-borer-updated-february-2007

    Conducts research on resistance of different species of ash to EAB and insecticides. —David Shetlar, OSU ... Extension entomologist, (614) 292-3762 or shetlar.1@osu.edu: Member of the Ohio Emerald Ash Borer Task ...

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