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  1. Phomopsis Cane and Leaf Spot of Grape

    https://ohioline.osu.edu/factsheet/plpath-fru-47

    Pathology, The Ohio State University For many years, the Eastern grape industry recognized a disease called ... that the dead-arm disease was actually two different diseases that often occur simultaneously. ... dieback are distinctly different diseases, and their control recommendations vary greatly. Disease ...

  2. Brown County’s Forest Economy

    https://ohioline.osu.edu/factsheet/F-90-13

    State University Extension, Adams/Brown/Highland Counties Brown County contains 490 square miles ... Figure 1. Forest industries contribute 1.77% to Brown County's economy [2,3]. The land resources of ... Brown County provide many economic benefits. The county's 1,490 agricultural farms produce ...

  3. Asian Longhorned Ticks in Ohio

    https://ohioline.osu.edu/factsheet/vme-1035

    they have not yet been linked with cases of human disease. However, these ticks have demonstrated the ... around the ears, shoulders, groin, armpits, and anus of your animals. ALHT appear small, brown, and plain ... Centers for Disease Control and Prevention, “What You Need to Know About Asian Longhorned Ticks–A New Tick ...

  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. Wine Grape Cultivars for the Midwest

    https://ohioline.osu.edu/factsheet/anr-0138

    characteristics, including fruit and wine quality, ripening season, disease susceptibility (especially bunch rot), ... end of the fact sheet. Table 3 describes the disease resistance and chemical sensitivity of these ... production and possess more winter hardiness and disease resistance than most of the V. vinifera parents. The ...

  6. Orange Rust of Brambles

    https://ohioline.osu.edu/factsheet/plpath-fru-30

    fungus Arthuriomyces peckianus. Orange rust is the most important of several rust diseases that attack ... the canes are stunted. As the disease develops, the edges and lower surface of infected leaves (Figure ... and bright orange (Figure 2C). This bright orange, rusty appearance is what gives the disease its ...

  7. 20 Questions on Plant Diagnosis

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

    study of plant disease including the reasons why plants get sick and how to control or manage healthy ... colors ranging from spun gold to reddish brown, followed by leaf drop. Many a bald cypress has felt the ... bite of the saw from new homeowners who notice a completely brown-leaved tree in their new landscape in ...

  8. Plants Get Sick Too!

    https://ohioline.osu.edu/factsheet/plpath-gen-1

    An Introduction to Plant Diseases PLPATH-GEN-1 Agriculture and Natural Resources 02/01/2017 Sarah ... study of plant disease including the reasons why plants get sick and how to control or manage healthy ... plants. Why Worry About Plant Diseases?     Figure 1. Injury: Ice damage. The weight of the ice causes the ...

  9. Bacterial Crown Gall of Fruit Crops

    https://ohioline.osu.edu/factsheet/plpath-fru-19

    of brambles. All fruit crops grown in Ohio are susceptible. The disease is particularly destructive ... stunted, and unproductive. Symptoms The disease first appears as small overgrowths or galls on the roots, ... each season. As galls age they become dark brown to black, hard, rough, and woody. Some disintegrate ...

  10. Brown Marmorated Stink Bug

    https://ohioline.osu.edu/factsheet/ent-90

    The brown marmorated stink bug, Halyomorpha halys, is a pest that was accidentally introduced into the ... marble-like coloration (Figure 1). The brown marmorated stink bug feeds on fruits, seeds, stems, and leaves of ... coloration on the adult of the brown marmorated stink bug. Photo: A. Raudenbush, The Ohio State University ...

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