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  1. Rusts of Apple

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

    PLPATH-FRU-02 05/06/2016 Michael A. Ellis, Department of Plant Pathology Three rust diseases occur ... green area becomes brown and spongy. The formation of pycnia and aecia on infected fruit is rare. Apples ... crabapple. Larger, gray to brown spots form on leaves of hawthorn. Few aecia form on apple and crabapple. ...

  2. Botrytis Bunch Rot or Gray Mold of Grape

    https://ohioline.osu.edu/factsheet/plpath-fru-03

    mold grape infected grapes shriveled grapes brown grapes diseased grapes controlling grape fungus Plant ... and causes diseases on a variety of unrelated crops. Bunch rot can cause serious losses on highly ... Infection of ripe berries is the most common and destructive phase of this disease. Infected berries first ...

  3. 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 ...

  4. Parasitic Higher Plants

    https://ohioline.osu.edu/factsheet/plpath-gen-9

    of key concepts in plant pathology. Plant pathology is the study of plant disease including the ... planting seed that has dodder seed mixed with it. Patches of dodder in field crops or along fences or ditch ... disease including the reasons why plants get sick and how to control or manage healthy plants. Links Dwarf ...

  5. Milk Prices, Costs of Nutrients, Margins, and Comparison of Feedstuffs Prices

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-24-issue-4/milk-prices-costs-nutrients-margins-and-comparison

    ring dried 1630 821.571 750.396 892.746--- Canola Meal, mech. extracted 481 323.86 308.355 339.365--- ...

  6. Graduate Seminar in Food Science and Technology

    https://fst.osu.edu/courses/fdscte-8992

    and Spring semester. Graduate 1.0 Updated Syllabus FDSCTE8992.pdf Autumn 2021 Spring 2022 Autumn 2022 ...

  7. Pruning Blueberry Bushes in the Home Garden

    https://ohioline.osu.edu/factsheet/hyg-1430

    Horticulture and Crop Science, The Ohio State University Maurus Brown, Ph.D., Associate Professor Emeritus, OSU ... disease control, and proper pruning help to assure quality fruit at harvest. This fact sheet is intended ... best flower buds and save them. Remove all diseased and broken canes. Remove dead twigs. Remove canes ...

  8. Bacterial Spot of Stone Fruits

    https://ohioline.osu.edu/factsheet/plpath-fru-38

    Pathology Bacterial spot affects peaches, nectarines, apricots, plums, prunes and cherries. The disease is ... the tree, predisposing it to winter injury and attack by other pathogens. The disease is usually more ... disease than devitalized, neglected trees. Figure 1. Bacterial spot on peach leaf. Note the “shot-holes” ...

  9. Peach Leaf Curl

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

    disease that occurs on peach, nectarine, and related ornamental plants. The disease, though not a problem ... other diseases and to winter injury. Weakened trees also will produce fewer fruit the following season. ... Yield may be further reduced when blossoms and young fruit become diseased and drop. Symptoms Figure 1. ...

  10. Ultraviolet Light Exposure: Health Concerns

    https://ohioline.osu.edu/factsheet/cdfs-199

    deaths from skin cancer and is characterized by a mole that changes or dark, black, or brown patches ... irreversible. Brown patches or spots are another sign of damage, along with skin having a yellow or grayish hue. ...

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