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  1. Early Season Wheat Diseases and Fungicides

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-13/early-season-wheat-diseases-and-fungicides

    The wheat crop in Ohio is now between early boot (Feekes 10, in the south) and approaching Feekes ... Cool temperatures and high relative humidity are also required for the development of powdery mildew. ... when making an application. For both diseases, a single application between Feekes 8 and Feekes 10 ...

  2. Soybean Planting Progress, Emergence, and Misconceptions

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-13/soybean-planting-progress-emergence-and-misconceptions

    soybeans. Recent research has shown planter downforce did not impact grain yield regardless of tillage, soil ... differences. Additional research has shown no difference between random drop and precision planting until ... seed size on emergence is dependent on soil texture, planting depth and environmental conditions from ...

  3. Spring Lawn Care

    https://extension.osu.edu/today/spring-lawn-care

    faculty and staff in the turfgrass science program throughout the year. Why should I test my soil  –  and ... for what?  Soil tests provide more helpful information on soils than any other resource. Testing is an ... vegetable gardens and fruit crops. Soil test results pinpoint plant nutrient needs and soil test lab ...

  4. Spray Drift: A Serious Problem You Can Manage

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-13/spray-drift-serious-problem-you-can-manage

    may damage non-target crops nearby, and poses a serious health risk to people living in areas where ... cost-effective things you can do to minimize spray drift. Pay attention to wind speed. The risk of spray drift ... mentioned below will influence the wind speed that may be considered dangerously high from the drift point ...

  5. Fertility Management of Meadows

    https://ohioline.osu.edu/factsheet/anr-5

    nutrition, forage test to check for adequate levels. When the soil pH is below 5.0, aluminum availability ... critical soil test level of 15-25 parts per million (ppm) phosphorus for Bray P1 test results or 28-40 ppm ... leaching. The critical soil test levels for potassium are 125-200 ppm. Plants have the ability to take up ...

  6. Wheat Management for Fall 2021

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-30/wheat-management-fall-2021

    phosphorus than corn or soybean, and soil test levels should be maintained between 30-50 ppm (Mehlich-3 P) ... for optimum production (Table 1). Do not add any phosphorus if soil test levels are higher than 50 ... 45 60 75 >50 0 0 0 0 Soil potassium should be maintained at levels of 100-130 and 120-170 ppm ...

  7. CFAES Ag Weather System 2022 Near-Surface Air and Soil Temperatures/Moisture (Update 4)

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-11/cfaes-ag-weather-system-2022-near-surface-air-and-soil

    a record high on 88°F on Saturday, topping its previous record for the date of 86°F. Soil temperatures ...   Figure 1: Daily average air temperature (dashed red), two-inch (green) and four-inch (blue) soil ... temperatures for spring 2022. Current daily average soil temperatures are noted for each location. Soil type ...

  8. CFAES Ag Weather System 2022 Near-Surface Air and Soil Temperatures/Moisture (Update 5)

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-12/cfaes-ag-weather-system-2022-near-surface-air-and-soil

    a return to normal conditions over the weekend. Soil temperatures responded similarly, with two- and ... four-inch temperatures dropping back into the upper 40s to mid-50s before rebounding back into the mid to ... upper 50s toward the end of the weekend (Figure 1). Figure 1: Daily average air temperature (dashed ...

  9. Data Analytics in Production Agriculture

    https://fabe.osu.edu/courses/agsysmt-5580

    actionable spatial and temporal management recommendations at the sub-field level. Laboratory exercises ...

  10. Lep Monitoring Network Update – Black Cutworm

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-13/lep-monitoring-network-update-%E2%80%93-black-cutworm

    1). Traps were checked between May 2 – 8 for the presence of BCW adult moths. Over the past week, ... moths (Figure 2). Counties with high trap numbers should plan to monitor for BCW larvae after corn is ...

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