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Entomology

Department of Entomology

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  1. 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 ...

  2. Learn to Diagnose Problems in Your Trees, Including New Beech Disease

    https://cfaes.osu.edu/news/articles/learn-diagnose-problems-in-your-trees-including-new-beech-disease

    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 ...

  3. Threat of Corn Flea Beetle Moderate to Severe in Ohio this Spring, Slightly Higher Potential for Stewart’s Bacterial Wilt

    https://cfaes.osu.edu/news/articles/threat-corn-flea-beetle-moderate-severe-in-ohio-spring-slightly-higher-potential-for

    for corn flea beetle as the relatively mild winter Ohio has experienced this year is expected to cause ... flea beetle, which targets corn through the spread of the bacterium that causes Stewart's ... Development Center.  Adult beetles that overwinter become active in the spring when the soil temperature ...

  4. Learn to Diagnose Problems in Your Trees, Including New Beech Disease

    https://agnr.osu.edu/news/learn-diagnose-problems-your-trees-including-new-beech-disease

    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 ...

  5. 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 ...

  6. Threat of Corn Flea Beetle, Stewart’s Bacterial Wilt Negligible in Ohio this Spring

    https://cfaes.osu.edu/news/articles/threat-corn-flea-beetle-stewart%E2%80%99s-bacterial-wilt-negligible-in-ohio-spring

    that’s come from the unusually harsh season – a lessened chance for corn flea beetle infestation for Ohio ... numbers of corn flea beetle thanks to the arctic cold temperatures and conditions experienced this winter, ... Sciences. Corn flea beetle, which targets corn through the spread of the bacterium that causes ...

  7. 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 ...

  8. Fragrant Madagascan Plant Holds Promise as a Mosquito Fighter

    https://cfaes.osu.edu/news/articles/fragrant-madagascan-plant-holds-promise-mosquito-fighter

    a traditional medicinal plant found only in Madagascar. Peter Piermarini and Liva Rakotondraibe said a bark ... said, showing a piece of the bark. “It has a black pepper-like scent.” Piermarini is an expert on the ... main carrier For their study, the scientists tested the mandravasarotra bark extract on Aedes aegypti, ...

  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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