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  1. Peach Leaf Curl

    https://ohioline.osu.edu/factsheet/plpath-fru-26

    damages peach trees by causing an early leaf drop. This weakens the trees, making them more susceptible to ... other diseases and to winter injury. Weakened trees also will produce fewer fruit the following season. ... conidia by budding. These conidia are carried to other parts of the tree by rain and wind, where they will ...

  2. 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 ... cone-producing trees that have a conical or pyramidal shape. Collectively, they are called conifers because of ... used as Christmas trees. To the casual observer, these trees look similar, but they belong to different ...

  3. Oak Wilt

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

    PLPATH-TREE-02 Agriculture and Natural Resources 02/04/2019 Pierluigi (Enrico) Bonello, Department ... the 88 Ohio counties. What the Pathogen Does The fungus grows into and throughout the water conductive ... spores, but it also causes a defensive reaction by the tree to stop the fungal spread by actively plugging ...

  4. Hobby Maple Syrup Production

    https://ohioline.osu.edu/factsheet/f-36

    Natural Resources, Geauga County Kathy Smith, Program Director, Forestry, Environment and Natural ... other parts of northeastern North America tap maple trees to collect sap. This sap is boiled down to ... trees, whether growing in your yard or in a woodland, you can produce your own maple syrup and perhaps ...

  5. Bitter Rot of Apple

    https://ohioline.osu.edu/factsheet/plpath-fru-20

    irregular brown spots that are 1/16 to 1/2 inch in diameter. Severely affected leaves may drop off the tree ... practices Bitter rot control is dependent on good orchard and tree sanitation. Dead wood, including shoots ... the rate of decomposition. Removing and burning mummified fruit from trees throughout the growing ...

  6. Necrotic Leaf Blotch of Golden Delicious Apples

    https://ohioline.osu.edu/factsheet/plpath-fru-12

    Golden Delicious trees, both from orchard to orchard and from tree to tree within the same orchard. ... conspicuous symptom of necrotic leaf blotch is the large number of yellow leaves, on the tree and later on the ... affected trees. All sports of Golden Delicious on any root stock appear to be equally susceptible. Cause ...

  7. Using the Tree Measuring Stick

    https://ohioline.osu.edu/factsheet/F-62

    the tree using the Doyle Log Rule with a Form Class of 78 (assumes that the tree diameter inside the ... Forestry David K. Apsley, Natural Resources Specialist The tree measuring stick is a useful tool for ... measuring trees and logs. Although not as precise as more specialized tools, it is inexpensive, easy to ...

  8. Boxelder Bugs and Leaf-footed Bugs

    https://ohioline.osu.edu/factsheet/HYG-2106

    Outdoors, boxelder bugs have the habit of clustering in large numbers on the sides of trees, buildings, and ... western pine-seed bug, belongs to a small group of true bugs called the leaf-footed bugs. As the name ... humans.  Life Cycle and Habits   Boxelder Bugs Boxelder bugs are so named because they are a major pest of ...

  9. Volunteers Needed

    https://hamilton.osu.edu/news/volunteers-needed

    to reach their full potential. In Hamilton County, we improve our communities through our Community ... Clubs, SPIN Clubs, Camps and Classroom Programs. With nearly 200,000 youth in our county, we are always ... volunteers work in partnership with local agencies to bring 4-H to new audiences. Hamilton County Fair ...

  10. Guide to Creating Food Plots for White-Tailed Deer

    https://ohioline.osu.edu/factsheet/anr-61

    Landefeld, Assistant Professor, Extension Educator, Agriculture and Natural Resources, Monroe County Clif ... Little, Associate Professor, Extension Educator, Agriculture and Natural Resources, Guernsey County Food ... need to cut back the majority of the tall trees approximately 50 feet from the road, at least on one ...

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