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  1. Black Walnut- Thousand Cankers Disease (TCD) Confirmed in Ohio by Ohio Department of Agriculture

    https://ocvn.osu.edu/news/black-walnut-thousand-cankers-disease-tcd-confirmed-ohio-ohio-department-agriculture

    tree to tree by the Walnut Twig Beetle (Pityophthorus juglandis); a type of bark beetle.  Here is ... http://www.agri.ohio.gov/public_docs/news/2013/08.12.13%20Tree%20Check%20Release.pdf   “ Walnut Twig Beetle was first confirmed in Ohio in late 2012 in traps set by Ohio Department of ... (http://bygl.osu.edu/) will include images. Pest Alert Factsheet ...

  2. Dutch Elm Disease

    https://ohioline.osu.edu/factsheet/plpath-tree-04

    Elm bark beetle larval gallery. Other diseases may present somewhat similar symptoms. As the name ... multistriatus) and North American (Hylurgopinus rufipes) elm bark beetles. The bark beetle larvae tunneling (Fig. ... their sexual maturation. As a result, monitoring bark beetle flights, which typically occur 1 or 2 times ...

  3. Kiwifruit and Hardy Kiwi (Kiwiberries)

    https://ohioline.osu.edu/factsheet/hyg-1426

    as it gets older and develops a thicker layer of bark, but it is recommended the trunks be protected. ... plants in the spring for trunk damage. If the bark is lifted completely around the trunk, prune the trunk ... occasionally outside. Japanese beetles will feed on the leaves. There are several reports of cats digging up ...

  4. Important Aspects of an Oil and Gas Lease

    https://ohioline.osu.edu/factsheet/anr-88

    ohioline.osu.edu/factsheet/anr-30 Harrison, G.A. (1997). “Negotiating Oil and Gas Leases on Indiana Farmland,” EC-564. Purdue ...

  5. 4-H Project Learning

    https://ohioline.osu.edu/factsheet/4h-50

    ohioline.osu.edu/factsheet/4h-46 Project Central, retrieved from projectcentral.ohio4h.org Family Guide, retrieved from ...

  6. Thousand Cankers Disease

    https://ohioline.osu.edu/factsheet/plpath-tree-07-0

    indication of tree damage except for tiny beetle entrance holes, but sometimes areas of outer bark ... and sanitation. Avoid moving firewood, since infected beetles may be present in the bark. Maintain ... observed walnut mortality. The fungus is carried by an insect, the walnut twig beetle (WTB;  Pityophthorus ...

  7. Oak Wilt

    https://ohioline.osu.edu/factsheet/plpath-tree-02

    However, there is some evidence that oak bark beetles (Coleoptera: Scolytidae) may also be involved. ... oaks) of spore-bearing fungal mats under the desiccating bark (Figure 4). These fungal mats crack the ... bark open with pressure pads to facilitate dissemination of the pathogen (see below). Sapwood streaking ...

  8. One Day Insect University

    https://ocvn.osu.edu/events/one-day-insect-university

    science plays in what we know about insects. Presenters include Mary Gardiner, Dave Shetlar, Reed Johnson ...

  9. White Pine Blister Rust on Currants and Gooseberries

    https://ohioline.osu.edu/factsheet/HYG-3205

    Plant Pathology White pine blister rust is not a serious disease of currants and gooseberries; however, ... it is a very serious disease of white pines (Pinus strobus). Currants and gooseberries serve as an ... alternate host for the rust fungus that causes white pine blister rust. Therefore, planting currants and ...

  10. How Much Chemical Product Do I Need to Add to My Sprayer Tank?

    https://ohioline.osu.edu/factsheet/fabe-530

    ...

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