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  1. Diagnostic Workshop: What's Wrong With My Tree?

    https://agnr.osu.edu/events/diagnostic-workshop-whats-wrong-my-tree

    North America’s hardwood forests. Its telltale bark is smooth and gray. Its dead autumn leaves, which ... flowering dogwoods, thousand cankers disease in walnuts, the Asian long-horned beetle and the spotted ...

  2. 2018 Summer Lawn Care Seminar

    https://agnr.osu.edu/events/2018-summer-lawn-care-seminar

    – 10:20 AM Mosquitoes and Ticks Station 1 Dave Shetlar, OSU, Urban Landscape Entomology (ODA Category 10D, ...

  3. Bugged by Bugs in Your Home This Winter? Take Steps in Spring and Summer

    https://agnr.osu.edu/news/bugged-bugs-your-home-winter-take-steps-spring-and-summer

    If you spent the winter finding multicolored Asian lady beetles on your lampshades, brown ... stink bugs and lady beetles could use that gap to get in. So could western conifer seed bugs and ... brown marmorated stink bugs and multicolored Asian lady beetles are common fall home invaders. They seek ...

  4. A Day in the Woods

    https://agnr.osu.edu/events/day-woods

    and twig characteristics to identify trees-Recognize bark of common trees-Identify trees using nuts, ...

  5. Ohio State expert warns about effect of rock salt on plants

    https://agnr.osu.edu/news/ohio-state-expert-warns-about-effect-rock-salt-plants

    notice more damage,” Bennett said.   Plants affected can range from turf grass to white pines. Often ...

  6. Spotted Laternfly Settling In a Little Too Close

    https://agnr.osu.edu/news/spotted-laternfly-settling-little-too-close

    industries, Stone said. The lanternfly’s preferred meal is from the bark of Ailanthus or tree of heaven, which ... any damage they may inflict. On trees, they zero in on the bark, particularly at the base of the tree. ...

  7. Maple Tree ID

    https://agnr.osu.edu/specialty-crop-business/maple-syrup/maple-tree-id

    Black, Red and Silver Maple. Species Leaf Bark Twig Fruit Sugar Maple 3-5 inches wide; 5lobed (rarely ... (compare with red and silver maple). Young trees up to 4-8 inches with smooth gray bark. Older trees ... the bark surface in sugar maple) and often more hairy buds. Similar to sugar maple with, perhaps, ...

  8. 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 ...

  9. Insects, Weeds, and Diseases Affecting Crops Earlier This Year

    https://agnr.osu.edu/news/insects-weeds-and-diseases-affecting-crops-earlier-year

    leaf beetles on soybeans, cereal leaf beetles on small grains, and Asiatic garden beetles and western ...

  10. A Day in the Woods- Tree Identification

    https://agnr.osu.edu/events/day-woods-tree-identification

    identification skills and to learn to use other characteristics, such as bark, branching, tree form, and site to ...

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