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  1. Distinguishing Emerald Ash Borer from Native Borers

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

    particular importance are the nature of the galleries and the shape of the exit holes, which are distinctly ... a pupal case. But the shape of adult exit holes in the trunk is the key diagnostic feature to distinguish ... EAB from native borers. The exit holes of emerald ash borer are distinctly D-shaped and small (about ...

  2. Community-Level Strategies for Urban Coyote Management

    https://ohioline.osu.edu/factsheet/W-25

    the Stanley Park Ecology Society's Co-Existing with Coyotes ... Stanley D. Gehrt, Associate Professor of Wildlife Ecology and Extension Wildlife Specialist, School of ... Approaches Below are steps an individual can take to prevent conflicts with coyotes. Do not feed coyotes. ...

  3. Is It Pine, Spruce, or Fir?

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

    cone-producing trees that have a conical or pyramidal shape. Collectively, they are called conifers because of ... these trees to understand where they will grow well, how to take good care of them, and when needed, how ... connected to the branch via a short "wooden peg", and c) are the needles flat (basically ...

  4. Battery Safety for Trainers and Supervisors

    https://ohioline.osu.edu/factsheet/aex-892202

    how to connect a battery safely. Have workers practice connections as you supervise closely. Review ... the important points. Have workers take the True/False quiz to check their learning. Background ... should be between 32 and 80 degrees Fahrenheit. Always make the negative/ground connection first, then ...

  5. Summer Course Spotlight: Contemporary Animal Use Issues

    https://ansci.osu.edu/news/summer-course-spotlight-contemporary-animal-use-issues

    discussions Interested in 4597? Connect with Callan, or explore the course here. ...

  6. Safe Use of Flammable Liquids for Trainers and Supervisors

    https://ohioline.osu.edu/factsheet/aex-892260

    important points. Have workers take the True/False quiz to check their learning. Background Many useful ... dispensing and pouring. There must be a conductive connection between the receiving container, dispensing ... container, there should be a solid connection between the tank and the container. Self-closing valves on ...

  7. Drones for Spraying Pesticides—Opportunities and Challenges

    https://ohioline.osu.edu/factsheet/fabe-540

    small, irregular-shaped fields. Drones significantly reduce the risk of applicators being contaminated by ... batteries that can provide power for heavier payloads, and wireless connectivity. The newest design for ... a 5-gallon tank may take 2–3 minutes to empty. Some drones have a tank sensor to indicate the liquid level. ...

  8. Mentoring: Leadership in Action

    https://extensionpubs.osu.edu/mentoring-leadership-in-action/

    you are 13 or older with at least two years of 4-H experience, take this project to refine your skills ...

  9. Fall Armyworm in Ohio Field Crops

    https://ohioline.osu.edu/factsheet/ent-0093

    takes approximately 30 days in hot weather—meaning that more than one generation can propagate in Ohio ... very susceptible to insecticide and are thus difficult to kill. Chemical control should take place when ... take management action when three or more caterpillars are present per square foot of crop. In lower ...

  10. Compact Utility Tractor Safety

    https://ohioline.osu.edu/factsheet/aex-79032

    are equipped with power take-offs (PTOs), three-point hitches and hydraulics, all of which allow the ... from the rotating PTO shaft. Become familiar with the shape and location of each shield on PTO-equipped ... the tractor should have a rectangular or cone-shaped metal casing that encloses the area where the ...

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