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  1. To Spray or Not to Spray…Foliar Products at R3

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-23/spray-or-not-spray%E2%80%A6foliar-products-r3

    frogeye leaf spot, are favored by wet conditions. In our trials, brown leaf spot and frogeye leaf spot ... are several products available for control of foliar diseases. Researchers across the U.S. constantly ... frogeye leaf spot in Ohio; therefore, strobilurin fungicides alone should be avoided when managing this ...

  2. Ohio No-Till Field Day (Muskingum)

    https://agcrops.osu.edu/events/ohio-no-till-field-day-muskingum

    OSU-ATI, will discuss his research with interseeding cover crops into corn. ...

  3. Garden Walk at Bexley Community Garden South

    https://franklin.osu.edu/events/garden-walk-bexley-community-garden-south

    class to discuss: What bugs are a problem now. What to do with fertility. What are our weather ...

  4. More on Tar Spot: Mid to Late R-Stage Fungicide Application

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-27/more-tar-spot-mid-late-r-stage-fungicide-application

    and the level of damage it is capable of causing. However, the basic approach for tar spot management ... in Ohio should be no different from the approach commonly recommended for managing other, more common ...

  5. Soybean Progress and Pod Set Growth Stages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-23/soybean-progress-and-pod-set-growth-stages

    fertilizer application at the R3 in the absence of a visual nutrient deficiency. Late season nitrogen ... your fields for diseases, insects, and nutrient deficiencies and apply fungicide, insecticide, and ... foliar fertilizer if conditions warrant an application. Misconceptions at the R3-R4 growth stage: There ...

  6. Active Soybean Cyst Nematode Management: SCN Root Check

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-25/active-soybean-cyst-nematode-management-scn-root-check

    soybean growers to actively manage SCN by checking roots for the presence of SCN. If you do not know if ... every 30 to 50 paces), gently remove the soil without breaking the roots (a bucket with water may help ... separate soil from roots), and check for the presence of SCN females on the roots (Fig.1). The SCN females ...

  7. Seeding Perennial Forages in Late Summer

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-24/seeding-perennial-forages-late-summer

    regardless of what type of seeding you are making: Soil fertility and pH: The recommended soil pH for alfalfa ... optimal soil potassium level is 120 to 170 ppm for most of our soils.   Check herbicide history of field. ... or not will have to be made for each individual field, considering soil moisture status and the ...

  8. 2022 Agronomy Field Day (Morrow)

    https://agcrops.osu.edu/events/2022-agronomy-field-day-morrow

    Ohio State Soybean Specialist, will be presenting on soybean fungicide response research and conducting ... a field scouting demonstration. ODA watershed managers will also be giving updates on new programs. This ...

  9. Drainage Installation Field Day

    https://agcrops.osu.edu/events/drainage-installation-field-day

    management (Bruce Clevenger, Defiance County Extension) 1:00 PM –3:00 PM: Field demonstrations continue ... Education and Research Program, Ohio State’s Department of Food, Agricultural and Biological Engineering, ... and OSU Extension;in cooperation with USDA-NRCS, USDA-ARS, Soil and Water Conservation Districts, ...

  10. Managing Corn and Nitrogen with Water Excess Conditions

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-19/managing-corn-and-nitrogen-water-excess-conditions

    changes to normal growth/development, nutrient losses, water quality concerns, soil erosion, reduced ... is a very mobile nutrient in the system (e.g., soils, plants, water, air), and can be lost due to ... affected by excess water. Additionally, some research suggests a connection between soil potassium (K) ...

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