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Entomology

Department of Entomology

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  1. Landscape, Turf and Ornamental Webinar

    https://cfaes.osu.edu/news/events/landscape-turf-and-ornamental-webinar

    Dr. David Shetlar, OSUE 9:35 4a-Forestry- Decay in the Urban Forest Erik Draper, OSUE 10:10 6d- ... Diagnostic and Fungicide Update Joe Rimelspach, OSUE 2:45 6a- Ornamental Pest- Asian Longhorned Beetle Joe ...

  2. Grape Flea Beetle

    https://ohiograpeweb.cfaes.ohio-state.edu/ipm/insects/grape-flea-beetle

    Grape Flea Beetle Description and Life Cycle The grape flea beetle is occasionally a serious pest ... serious damage occurs in the spring. The flea beetles overwinter as adults and emerge during April. Upon ... emergence adult beetles begin to feed upon newly swollen grape buds, chewing holes in the ends and sides. ...

  3. Landscape, Turf and Ornamental Webinar

    https://cfaes.osu.edu/news/events/landscape-turf-and-ornamental-webinar-0

    (Required)- Webinar overview and requirements  9:00 8- Turf- Turf Pest Update Dr. David Shetlar, OSUE 9:35 ... 2:45 6a- Ornamental Pest- Asian Longhorned Beetle Joe Boggs, OSUE 3:20 5- Industrial Vegetation- Woody ...

  4. Ohio’s ‘Climate Whiplash’ Triggered, then Stopped the Early Spring

    https://cfaes.osu.edu/node/8922

    casebearer, and the exotic ambrosia beetle, have already found their way to trees, and soon to follow is the ... European pine sawfly, a grayish-green insect that can quickly strip needles from pine trees. With the ... beetle or more than 50 other pests that typically zero in on Ohio’s greenery every year. “The power is in ...

  5. April 20 Caterpillars Count 'How To' webinar

    https://ocvn.osu.edu/events/april-20-caterpillars-count-how-webinar

    arthropods like caterpillars, beetles, and spiders, and to establish critical baseline data for evaluating ...

  6. Caterpillars Count!

    https://ocvn.osu.edu/events/caterpillars-count

    trees and shrubs to monitor seasonal variation and abundance of arthropods like caterpillars, beetles ...

  7. Japanese Beetle

    https://ohiograpeweb.cfaes.ohio-state.edu/ipm/insects/japanese-beetle

    Japanese Beetle Description and Life Cycle Adult Japanese beetles feed on the foliage and fruits ... found in the soil and are serious pests of grass roots. The adult beetle has a shiny, metallic-green ... body. Adult beetles are about 1/2 inch long. This insect overwinters as a larva below the soil surface. ...

  8. Surge in Japanese Beetles to Dissipate

    https://cfaes.osu.edu/news/articles/surge-in-japanese-beetles-dissipate

    are on their way out. It’s not unusual to spot Japanese beetles in June and July, but the number of ... University. Though Japanese beetles typically thrive on the leaves of linden trees, grape vines and roses, ... this summer, they branched out, devouring other plants in Ohio including scotch pine and jewelweed. ...

  9. Research Update: Asiatic garden beetle grub density research presented at ESA

    https://aginsects.osu.edu/news/research-update-asiatic-garden-beetle-grub-density-research-presented-esa

    America conference in Denver, CO. Kyle has been evaulating how increasing Asiatic garden beetle ...

  10. Grape Phylloxera

    https://ohiograpeweb.cfaes.ohio-state.edu/ipm/insects/grape-phylloxera

    and root forms of this insect. The foliar form survives the winter as an egg under the bark of the ... produce the true sexual forms that produce the overwintering eggs laid under the bark (Fig. 1D). Several ... including the Multi-colored Asian Lady Beetle, which feed on phylloxera. They should not be heavily relied ...

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