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  1. 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 ...

  2. 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 ...

  3. Food Safety in Gardens

    https://ohioline.osu.edu/factsheet/hyg-1153

    and for determining the use of soil amendments. The fact sheet “Soil Testing for Ohio Lawns ... pathogens. Compost prepared from grass clippings or plant trimmings, provided the plants are not diseased or ... Meyer, C., Gao, G., and Chatfield, J. 2016. Soil testing for Ohio lawns, landscapes, fruit crops, and ...

  4. Cherry Leaf Spot

    https://ohioline.osu.edu/factsheet/plpath-fru-40

    Pathology Cherry leaf spot is one of the most serious diseases of both sweet and sour cherries in the ... Midwest. The disease mainly affects the leaves, but lesions may also appear on fruit, petioles and fruit ... stems (pedicels). Diseased leaves drop prematurely, and severely affected trees may be defoliated by ...

  5. Enhancing Food (Mast) Production for Woodland Wildlife in Ohio

    https://ohioline.osu.edu/factsheet/f-60

    private nurseries in the region. Mowing or Cutting Shrubs (mostly soft-mast producers) and brambles can be ... maintained by cutting or mowing at approximately five-year intervals along woodlot borders. Many of these ... species are prolific sprouters and will regenerate rapidly following mowing or cutting. Crop Tree Release ...

  6. Eutypa Dieback of Grape

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

    Pathology For more than 60 years the eastern grape industry recognized a disease called “dead-arm” thought ... disease was actually two different diseases that often occur simultaneously: Eutypa dieback and Phomopsis ... Eutypa dieback and Phomopsis cane and leaf spot be considered as two distinctly different diseases ...

  7. Growing Strawberries in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1424

    disease resistant. June-bearing types are most popular for the home garden and commercial use and are well ... cultivars in order to select cultivars according to personal needs (Table 1). In addition, selecting disease ... resistant cultivars will help growers reduce the risks of damage from plant diseases (Table 2). Refer to ...

  8. Bitter Rot of Grape

    https://ohioline.osu.edu/factsheet/plpath-fru-08

    Pathology Bitter rot has been recognized as a disease of grapes since 1887. The name was derived from the ... infected with bitter rot, the wine may be undrinkable. The disease is more common in the southern grape ... berries infected with bitter rot. Bitter rot is easily confused with black rot, which is a common disease ...

  9. White Rot and Botryosphaeria Canker of Apple

    https://ohioline.osu.edu/factsheet/plpath-fru-42

    canker phase of the disease is most severe in trees weakened by drought, winter injury, sunscald, poor ... pruning, low or unbalanced nutrition, and other plant diseases. The fruit rot phase can be sporadic in ... surface of rotted fruits during warm, moist conditions. Mature fruits are most susceptible to the disease ...

  10. Black Rot and Frogeye Leaf Spot of Apple

    https://ohioline.osu.edu/factsheet/plpath-fru-07

    leaf spot are phases of a widespread and damaging disease of apple and crabapple. The fruit rot phase ... is called black rot and on the leaf it is called frogeye leaf spot. The disease can result in losses ... The disease usually starts at the calyx end of the fruit. The fungus usually enters the fruit through ...

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