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  1. Grape Black Rot

    https://ohioline.osu.edu/factsheet/plpath-fru-24

    one of the most damaging diseases of grapes in Ohio and other northeastern states. The disease is ... rachises and cluster stems (peduncles) of grapes. If the disease is not managed early in the season, the ... on a grape leaf. Inset shows the dark pycnidia that can be seen in the center of each spot. Disease ...

  2. Growing Giant Pumpkins in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1646

    prevent the spread of leaf diseases. Trickle irrigation is best, but soaker hoses also work well. Overhead ... sprinklers are effective; however, wet foliage increases the chance of disease, especially angular leaf spot, ... node with soil will help anchor vines down and promote secondary root development. Insects and Diseases ...

  3. Peach Canker

    https://ohioline.osu.edu/factsheet/plpath-fru-25

    Pathology Peach canker is a fungus disease common on apricot, prune, plum, and sweet cherry trees as well as ... on peach trees. The disease is common in peach orchards and is a frequent cause of limb dying and ... fungi that cause this disease enter the plant through wounds. Infection results in dead and weakened ...

  4. Brown Rot of Stone Fruits

    https://ohioline.osu.edu/factsheet/plpath-fru-29

    Pathology Brown rot is a common and destructive disease of peach and other stone fruits (plum, nectarine, ... twigs), and small branches. The disease is most important on fruits just before ripening, during and after ... harvest. Under favorable conditions for disease development, the entire crop can be completely rotted on ...

  5. Powdery Mildew of Wheat

    https://ohioline.osu.edu/factsheet/plpath-cer-11

    tritici, is the most common foliar disease of wheat in Ohio. It is most damaging in years with relatively ... late April or early May when wheat is in the joint to flag-leaf stage of development. This disease ... the flag leaf becomes severely diseased by heading. Losses of up to 45 percent have been documented in ...

  6. Pruning Erect Blackberries in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1431

    previous year. Once fruiting is completed and frost has occurred, all primocanes can be pruned or mowed ... floricanes before the fruiting season unless damaged or diseased. When the fruiting season is over, use ... pruning blackberries takes time and practice. Contact your county Extension educator for updated ...

  7. Shiitake Mushroom Production: Inoculating Logs with Spawn

    https://ohioline.osu.edu/factsheet/f-0040

    disease damage should not be used. Optimum log size is 4–6 inches in diameter (although larger sizes may ... to inoculation. Log contaminants (insects, diseases, etc.) can be reduced by storing the logs off the ... have the maximum number of suitable logs that are easily inoculated. All diseased and wounded sections, ...

  8. Septic Tank: Mound System

    https://ohioline.osu.edu/factsheet/aex-744

    building a mound, the site must first be carefully prepared. The grass is mowed and leaves raked away. ...

  9. Powdery Mildew of Grape

    https://ohioline.osu.edu/factsheet/plpath-fru-37

    important disease of grapes worldwide. The disease generally is considered less economically important in ... Ohio than black rot or downy mildew. However, uncontrolled, the disease can be devastating on ... the fungus. Causal Organism and Disease Cycle Figure 2. Grape leaf severely infected with powdery ...

  10. Rust Diseases of Wheat

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

    (330-263-3842) There are three different rust diseases that affect wheat—leaf rust (also known as brown rust or ... given year, any of these diseases can infect and cause substantial yield losses if not adequately ... level of rust severity. High levels of disease before or during flowering usually have the greatest ...

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