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  1. Scouting for Late Season Soybean Diseases

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-26/scouting-late-season-soybean-diseases

      Figure 1. Foliar symptoms of Sudden Death Syndrome Soybean disease levels across the state have ... first appear as yellowing between leaf veins that eventually becomes necrotic while the leaf veins ... for SDS. Distinguish the difference between the two soybean diseases by splitting the stems ...

  2. Preharvest Herbicide Treatments for Weed Desiccation

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-28/preharvest-herbicide-treatments-weed-desiccation

    dicamba or 2,4-D may with enough time between application and harvest.  The first frost will usually ... soil. Preharvest treatments are not intended to be used to speed up crop maturity, and largely do not ... suppressed if applied prior to the flowering stage.  Allow 14 days between application and grain harvest.  Do ...

  3. Fertility Factsheets, Bulletins and Tools

    https://agcrops.osu.edu/FertilityResources

    Converting between Mehlich-3, Bray P and Ammonium Acetate Soil Test Values-ANR-75 (New 7/2019) Phosphorus ... Alfalfa, 2020 (Condensed Version) Soil Testing and Analysis Calculating Cation Exchange Capacity, Base ... Choosing a Laboratory for Nutrient and Soil Health Testing (ANR-0107)   Interpreting a Soil Test Report ...

  4. Manure Nutrient Management Day in Crawford County

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-28/manure-nutrient-management-day-crawford-county

    Crawford Soil and Water Conservation District, in conjunction with Crawford-OSU Extension, will be ... until about 3pm. With nationally known speakers. Jenifer Yost, a Research Soil Scientist with USDA-ARS ... from Temple, Texas will be speaking about soil health and the benefits of swine and dairy manure. Dr. ...

  5. 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

    high pH or high organic matter (muck), especially if soils are droughty. In dry soil, manganese is ... groups. This will minimize the risk of developing fungicide resistance by the pathogen. For example, ... will tank-mix a foliar insecticide. Over the past several years, we’ve tested foliar insecticide in 28 ...

  6. Considerations for managing P & K in 2022

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-03/considerations-managing-p-k-2022

    best investment when fertilizer prices are high, a recent reliable soil test! What is a recent reliable ... high, or weather conditions do not favor application.  Table 1. Critical Soil Test Values from Mehlich ... than 20 ppm P soil values. Below 20 ppm is where the risk of yield loss is more likely. Therefore, the ...

  7. Environmental Specialist 3 (Abandoned Mine Lands)

    https://epn.osu.edu/jobs/823

    ensure a balance between wise use and protection of our natural resources for the benefit of all.” Our ... environmental investigations and oversight activities for lower level environmental specialists and other staff, ... and coordinates lower level staff activities (e.g., investigations, project development, project ...

  8. Crops & Conservation Field Day

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-27/crops-conservation-field-day

    fungicide-insecticide-wheel traffic. Come join us to explore the mystery of soil nematodes in both soybeans and corn.  ... University – Selecting the Right Cover Crop Brought to you by: Defiance Soil and Water Conservation District ...

  9. Lime Considerations

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-40/lime-considerations

    for grazing animals. Soil test magnesium levels need to be greater than 50 ppm (100 lb) for optimal ... corn, soybean, wheat, and alfalfa production on fine to medium textured soils and greater than 35 ppm on ... magnesium ratio is larger than 1. High calcium lime should be used in situations where the soil test calcium ...

  10. If you listen carefully…It Sounds Like Love

    https://epn.osu.edu/events/if-you-listen-carefully%E2%80%A6it-sounds-love

    a unique combination climate conditions, soils, and Native American land management. In recent decades, ... communities in the United States. While these prairie seeds have remained resilient in the regional soils ... between the arts, the sciences, and highlight the many regional partnerships and strategies underway to ...

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