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  1. 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 ...

  2. 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. ...

  3. Is It Pine, Spruce, or Fir?

    https://ohioline.osu.edu/factsheet/anr-80

    Agriculture and Natural Resources, Van Wert County Pine (Pinus spp.), spruce (Picea spp.), and fir (Abies ... to diagnose why they might be ailing. Figure 1. Common conifers: Austrian pine (Pinus nigra), ... Identification—Where to Begin To distinguish pine, spruce, and fir from one another, start by looking at their needles. ...

  4. How to Control and Prevent Mosquito Bites In and Around Ohio Homes

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

    nectar. Photo: D.J. Shetlar Figure 3: Asian tiger mosquito, Aedes albopictus, taking a blood meal. Photo: ... D.J. Shetlar Figure 4: Female Anopheles mosquito after a blood meal. Photo: USDA-ARS Mosquitoes and ... their development. Photo: Dr. David Shetlar Figure 9: Bucket collecting yard debris and water; a perfect ...

  5. 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 ...

  6. 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 ...

  7. Asian Tiger Mosquito

    https://ohioline.osu.edu/factsheet/ent-87

    siphons on the larvae and the breathing trumpet on the pupa. Photo: Dave Shetlar   Figure 5: Asian tiger ... https://hgic.clemson.edu/factsheet/asian-tiger-mosquito/. Rios, Leslie, and James E. Maruniak. 2004. “Common name: Asian tiger mosquito. Scientific name: ...

  8. Understanding Pesticides in Organic and Conventional Crop Production Systems

    https://ohioline.osu.edu/factsheet/anr-69

    Biocontrol example is shown by these aphids parasitized by wasps. Photo by Dr. David Shetlar, The Ohio State ... National Pesticide Information Center. 2014. npic.orst.edu/factsheets/spinosadgen.html (Accessed 7-4-2018). ... National Pesticide Information Center. 1999. What is DDT? npic.orst.edu/factsheets/ddtgen.pdf (Accessed ...

  9. Periodical and "Dog-Day" Cicadas

    https://ohioline.osu.edu/factsheet/ENT-58

    ENT-58 04/01/2015 David J. Shetlar and Jennifer E. Andon, Department of Entomology Cicadas are ... locusts, which are grasshoppers. Cicadas are closely related to leafhoppers and spittlebugs. Cicadas can be ...

  10. Be Alert for Spotted Lanternfly

    https://ohioline.osu.edu/factsheet/anr-83

    hardwood trees, pines, shrubs, and vines. Identification Spotted lanternfly is not a fly, but a type of ...

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