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  1. 20 Questions on Plant Diagnosis

    https://ohioline.osu.edu/factsheet/plpath-gen-3

    Extension, Hamilton County Erik Draper, Ohio State University Extension, Geauga County Jim Chatfield, Sarah ... attached in an alternate pattern. How the common names are written also show that these trees are ... with only the veins remaining is relatively easy if Japanese beetles are swarming the tree. Of course, ...

  2. Selecting Hydrangeas for the Home Landscape

    https://ohioline.osu.edu/factsheet/hyg-1263

    attractive attribute of this plant. As the common name implies, the leaves resemble an oak tree leaf. Some ... Educator, Agriculture and Natural Resources, Mahoning County Hydrangeas are relatively easy to grow with ... winter. Their name, hydrangea, comes from the Greek words “hydor” meaning water, referring to the plant’s ...

  3. Fire Blight of Apples and Pears

    https://ohioline.osu.edu/factsheet/plpath-fru-22-0

    branches and entire trees. While young trees can be killed in a single season, older trees can survive ... several years, even with continuous dieback. Figure 1. Fire blight damage on an apple tree. Table 1. List ... Bacteria gain entry into the tree via blossoms and new shoots. Diseased blossoms become water-soaked, wilt ...

  4. Black Knot of Plums and Cherries

    https://ohioline.osu.edu/factsheet/plpath-fru-31

    measures are taken, it can stunt or kill the tree. The black knot fungus can infect American, European, and ... Larger branches may live for several years before being girdled and killed by the fungus. The entire tree ... trees, avoid planting trees next to or downwind from an old or abandoned orchard with a significant black ...

  5. CD Wire- August 16, 2021

    https://comdev.osu.edu/cd-wire/2021-08-16

    Extension Agent, Ray began his career based in Hillsboro serving seven southern Ohio counties. He was then ... assigned the position of District Extension Specialist serving 17 Northwest Ohio counties headquartered in ... Fremont. He finished his career serving 16 Southeast Ohio counties based in Belle Valley, retiring in 1988. ...

  6. Managing for Bobwhite Quail in Ohio's Agricultural Landscape

    https://ohioline.osu.edu/factsheet/W-27

    recovering after severe weather events. However, continued loss of habitat, primarily through intensification ... have died anyway from natural causes. Bobwhite hunting in Ohio is currently limited to 16 counties in ... publications for more information on open counties and bag limits. Figure 3. A bobwhite nest built with ...

  7. Yellowjackets

    https://ohioline.osu.edu/factsheet/HYG-2075-11

    persistent, unwelcome guests at picnics and other outdoor events, as they fly about scavenging for food, ... an allergic reaction occurs. Common Name Scientific Name German Yellowjacket Paravespula germanica ... logs, under loose bark of dead trees, soil cavities, and other protected places. These queens emerge ...

  8. 2021 OPHI Symposium

    https://ocvn.osu.edu/events/2021-ophi-symposium

    This year, our biennial Symposium will be a free, completely online event. The event's theme ... Feel free to contact us with any questions about this event. Alex Meyer, OPHI Intern, ...

  9. Identification and Management of Soilborne Diseases of Tomato

    https://ohioline.osu.edu/factsheet/hyg-3314

    cracked, and have a similar appearance to tree bark. Cracked areas usually occur in distinctive bands and ...

  10. Crop Nutrition Apps

    https://ohioline.osu.edu/factsheet/fabe-55202

    Description:  Select the chemical company and name of the chemical applying, a nozzle to use based on the ... chemical company or name of the chemical being applied and receive suggestions based on the label ... fertilizer applications, pesticide applications, and irrigation events. Cost: Free Account needed? No ...

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