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Department of Entomology

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  1. 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 ...

  2. 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 ...

  3. 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: ...

  4. 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, ...

  5. 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 ...

  6. Urban Agriculture and Local Foods

    https://entomology.osu.edu/extension-outreach/urban-agriculture-and-local-foods

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

  7. Use Glyphosate Properly to Protect Woody Plants

    https://news-archive.cfaes.ohio-state.edu/news-release/use-glyphosate-properly-protect-woody-plants

    improperly or in too high of a dosage is causing a phenomenon known as split bark-- where, through the ... tree's uptake, the chemical is deteriorating the bark structure and destroying the winter hardiness of ... industry from bark cracking is conservatively estimated at $6.6 million a year. That's roughly 2.5 ...

  8. Forest Products Industry: Learn about EAB Quarantines, How to Stay in Business April 23 in Holmes Co.

    https://news-archive.cfaes.ohio-state.edu/news-release/forest-products-industry-learn-about-eab-quarantines-how-stay-business-april-23-holmes

    die within three to five years. The pest belongs to a group of metallic wood-boring beetles. Adults ... beneath the bark of ash trees, and when they emerge as adults, leave D-shaped exit holes in the bark about ...

  9. A Mulch That Gives Nearly A Year's Worth of Weed Control

    https://news-archive.cfaes.ohio-state.edu/news-release/mulch-gives-nearly-years-worth-weed-control

    would be a big deal to the industry." Case and Mathers analyzed Douglas fir and pine nugget mulches ... that herbicide-treated Douglas fir bark nuggets were extremely effective for weed control, regardless ... of whether oxyfluorfen (Goal), oryzalin (Surflan) or isoxaben (Gallery) were applied to the bark ...

  10. Ohio State Entomologists on the Hunt for Lady Beetles in Ohio

    https://entomology.osu.edu/news/ohio-state-entomologists-hunt-lady-beetles-ohio

    Sciences, is conducting the Buckeye Lady Beetle Blitz as part of an effort to recruit some 200 Ohio farmers, ... gardeners and homeowners to volunteer to collect data on lady beetles in their farms, gardens and backyards ... and report their findings to use for research efforts.   “Many types of native lady beetles are ...

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