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  1. Harvesting

    https://agcrops.osu.edu/node/4425

    4-10).  Table 4-18: Major Diseases Affecting Corn in Ohio.    Leaf Blights  Gray leaf spot Northern corn ... Seedling Diseases  Pythium seed rot and seedling blight  Fusarium seed rot and seedling blight Bipolaris ... Diseases  Maize dwarf mosaic  Maize chlorotic dwarf  Miscellaneous   Common smut  Crazy top  Dry-down rates ...

  2. Chinch Bugs in Turfgrass

    https://ohioline.osu.edu/factsheet/HYG-2503-11

    to turn yellow then brown. The patches continue to expand outward and the turf eventually dies, ... crabgrass.  Types of Damage Chinch bug damage is usually first detected when irregular patches of turf begin ... research suggests that this disease has a greater impact on the chinch bugs when the turf enters into ...

  3. Insect Control

    https://agcrops.osu.edu/node/4379

    beetle that varies in color from golden brown to green, generally having four black spots on the wing ... yellowing or browning moving up plant into middle canopy, stippling and distortion of upper leaves common. ... green, brown, red-shouldered and brown marmorated stink bugs. These are relatively large, shield-shaped ...

  4. Weather Update: Coldest Christmas in Decades?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-42/weather-update-coldest-christmas-decades

    low teens, and wind chill values well below zero. Stay tuned to local forecasts for updates as the ...

  5. Plant Populations and Seeding Rates

    https://agcrops.osu.edu/node/4421

    planted per acre. Cold, wet soil conditions, insects, diseases, cultivation, and other adversities will ... (nubbins), as well as stalk lodging and ear disease problems. Although uniformity of stand cannot be measured ... occurrence of certain types of herbicide injury, and variable insect and/or soil-borne disease pressure.  ...

  6. Date of Planting

    https://agcrops.osu.edu/node/4418

    corn and may subject the crop to greater injury from various late insect and disease pest problems, ... different maturities reduces damage from diseases and environmental stress at different growth stages ...

  7. Yield Potential and Stability

    https://agcrops.osu.edu/node/4414

    greensnap, drydown, harvestability (ease of shelling, ear retention, etc.), disease resistance and ...

  8. Dollar Spot on Turfgrass

    https://ohioline.osu.edu/factsheet/HYG-3075

    programs to avoid excessive nitrogen fertility, which aggravates other diseases such as brown patch.  Avoid ... adequate soil moisture for continuous and optimal turf growth. Chemical Control. Used early in disease ... disease lawn and turf dollar spot bluegrass turfgrass symptoms chemical control yellow spots on grass ...

  9. Online Webinar- New Pesticide Applicator Training- February 8, 2023

    https://cfaes.osu.edu/news/events/online-webinar-new-pesticide-applicator-training-february-8-2023

    Turf (Category 8). No testing is available at the conclusion of this course. Contact the ODA to ... vegetation. NOTE: this category is permitted to make 6c applications. 8- Turf-  The application of pesticides ... to lawns, turf, sod, or to soil areas being prepared for the production of turf for the control of ...

  10. How Climate Affects Corn Production

    https://agcrops.osu.edu/node/4407

    increase disease incidence, and plants will suffer from reduced root growth and function for some days ...

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