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  1. Downy Mildew of Grape

    https://ohioline.osu.edu/factsheet/plpath-fru-33

    infected leaves eventually turn brown, wither, curl and drop. The disease attacks older leaves in late ... Pathology Downy mildew is a major disease of grapes throughout the eastern United States. The fungus causes ... cotton-like growth (Figure 2). Infected tissue gradually becomes dark brown, irregular, and brittle. Severely ...

  2. Shigella: Bacteria that Causes the Foodborne Illness Shigellosis

    https://ohioline.osu.edu/factsheet/HYG-5563

    children with the disease can have seizures. Symptoms can take as long as a week to show up, but most often ... weeks. The bacteria must be swallowed to cause disease. They are often spread when people do not wash ... swallow the water or even get their lips wet. If you think you might have this disease, you should see ...

  3. Forest Products Terminology

    https://ohioline.osu.edu/factsheet/F-85

    such as steel. Annual Ring —or growth ring, the portion of wood encompassing one earlywood section and ... one latewood section. The annual ring constitutes one growing season. Ash —a collective term for the ... ring. Digester —a heated pressure vessel used to make wood pulp for papermaking in which wood is mixed ...

  4. Programs and Events

    https://brown.osu.edu/program-areas/agriculture-and-natural-resources/programs-and-events

    Page for more information! Facebook: OSU Extension Brown County  Newsletters: Under Quarterly ...

  5. Sudden Oak Death (aka Ramorum blight)

    https://ohioline.osu.edu/factsheet/plpath-tree-05

    blight) is a disease caused by the oomycete pathogen Phytophthora ramorum that was discovered in ... central-coastal California in 1995. This pathogen had been known to cause disease in nurseries and gardens since ...  Sporangia of  P. ramorum. Photo by UC Berkeley. The disease causes extensive mortality on tanoak ...

  6. How to Control and Prevent Mosquito Bites In and Around Ohio Homes

    https://ohioline.osu.edu/factsheet/ent-88

    Disease Transmission Mosquitoes are reviled because they can transmit potentially deadly pathogens to ... state of Ohio pose the threat of disease transmission to humans and domestic animals (Table 1). Table 1: ... encephalitis, West Nile virus     In addition to disease transmission, when female mosquitoes bite humans and ...

  7. Drones for Spraying Pesticides—Opportunities and Challenges

    https://ohioline.osu.edu/factsheet/fabe-540

    detection of insects and diseases Drones successfully and effectively monitor plant growth by collecting and ...

  8. Organic Grains Conference Schedule

    https://offer.osu.edu/organic-grains-2025-agenda

    Breakout Session # 1- Ohio Organic Corn Performance Trials: A Four-Year Summary + Sunflower Update Osler ... Cassy Brown, Ohio State 2:35 p.m Breakout Session # 3- Alternative Crops for Rotation Farmers Tim ...

  9. Carolyn Brown

    https://hamilton.osu.edu/people/carolyn-brown

    Program Assistant, EFNEP Adult and Youth brown.10018@osu.edu 513-975-5132 Carolyn serves as an ...

  10. 4HOnline Enrollment Help

    https://brown.osu.edu/program-areas/4-h-youth-development/4honline-enrollment-help

    through the process. If you need assistance please call us at 937-378-6716. The Brown County 4-H ... site to find the application and instructions: http://brown.osu.edu/volunteers  ...

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