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  1. Japanese Beetle

    https://ohioline.osu.edu/factsheet/ENT-46

    of HYG-2504-91, "Japanese Beetle," by David J. Shetlar. Home, Yard and Garden Horticulture ... ENT-46 01/21/2015 David J. Shetlar and Jennifer E. Andon, Department of Entomology The Japanese ... beetle, Popillia japonica, is generally found east of a line running from Michigan, southern Wisconsin and ...

  2. Diplodia Tip Blight of Two-Needled Pines

    https://ohioline.osu.edu/factsheet/plpath-tree-03

    diseases in the urban environment. It affects many common landscape pines in the Midwest, including ... pines. It also affects ponderosa (P. ponderosa) and Monterey (P. radiata) pines. The fungus commonly ... blight symptoms on Austrian pine. Symptoms and Signs This disease is characterized by the blight, or ...

  3. 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 ...

  4. Distinguishing Emerald Ash Borer from Native Borers

    https://ohioline.osu.edu/factsheet/ent-77

    just under the bark. Clearwing borers expel their frass (a mixture of sawdust and excrement) from the ... tree; this frass can accumulate in large quantities in bark crevices, branch crotches, and on the ... galleries wind just under the bark and are plugged with frass. There is a native species of Agrilus that ...

  5. Lime and the Home Lawn

    https://ohioline.osu.edu/factsheet/hyg-4026

    acidic water. The surrounding landscape may also have an impact. For example, pine tree needles have the ... https://ohioline.osu.edu/factsheet/AGF-505-07.  Schlossberg Maxim J., F. Clint Waltz Jr., Peter J. Landschoot, and Bradley S. Park. 2008. “Recent ...

  6. Hydrothermal Carbonization: Upgrading Waste Biomass to Char

    https://ohioline.osu.edu/factsheet/fabe-6622

    Jeffrey pine and white fir (Tahoe mix) 215-275 30 51-69 [6] Industry Sawdust 250 120 40 [7]   Sewage ... for technical and editorial review of this factsheet. References [1]    Ahmad, F., Silva, E. L., & ...

  7. Northern House Mosquito

    https://ohioline.osu.edu/factsheet/ent-89

    Ohioline. The Ohio State University. https://ohioline.osu.edu/factsheet/ent-88. Ohio Department of Health. ...

  8. Carpenter Bees

    https://ohioline.osu.edu/factsheet/hyg-2074

    the abdomen. (Photo courtesy of D.J. Shetlar, OSU Entomology.) Identification Carpenter bees are large ... Eastern species of carpenter bees prefer softwoods such as cedar, redwood, cypress, pine, and fir. The ... with bark, but they can nest in a wide variety of wood products, including fence posts, utility poles, ...

  9. Masked Chafers

    https://ohioline.osu.edu/factsheet/ENT-51

    ENT-51 04/20/2015 David J. Shetlar, Department of Entomology Jennifer E. Andon, Department of ... Entomology Masked chafers are beetles that have larvae, called white grubs, which can attack managed turf. ... usually attack cool season turf, especially if Japanese beetle grubs have been suppressed. Additionally, ...

  10. 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 ...

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