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  1. Tar Spot more Widespread Cross the State of Ohio in 2021

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-30/tar-spot-more-widespread-cross-state-ohio-2021

    a few counties in the NW corner of the state, in 2021, the disease has so far been reposted in 21 ... was seen late in the season (after R4), but this year it was reported in some fields at or before ... long distances between fields within counties and even between counties and states. However, the two ...

  2. Fertility Factsheets, Bulletins and Tools

    https://agcrops.osu.edu/FertilityResources

    Ammonium Acetate Soil Test Values-ANR-75 (New 7/2019) pH and Liming Tri-State Fertilizer Recommendations ... Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat, and Alfalfa, 2020 Tri-State ... purchase as a print publication.  Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat, and ...

  3. Diagnosis of Tar Spot Late in the Season

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-31/diagnosis-tar-spot-late-season

    Understandably, tar spot has been the focus of our attention this year, as it has been detected in ... more than 20 counties. It is a disease that is relatively easy to identify based on visual signs and ... symptoms, but as we approach the end of the season, it may become increasing difficult for untrained eyes to ...

  4. Nutrient Value of Wheat Straw

    https://agcrops.osu.edu/newsletter/corn-newsletter/22-2021/nutrient-value-wheat-straw

    Before removing straw from the field, it is important farmers understand the nutrient value. The ... laboratory. However, “book values” can be used to estimate the nutrient values of wheat straw. In previous newsletters ... process called “mineralization”). Once the nitrogen is in the ammonium or nitrate form, it is available ...

  5. Weather Update: A Wet Start to Summer

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/weather-update-wet-start-summer

    greatly improved soil moisture and stream flow conditions across the Buckeye State. For some, it has been ... a bit hazy due to western wildfire smoke. A weak front moving through on Tuesday could provide a few ... average this week, with highs in the mid to upper-80s and lows in the mid-60s across southern counties. ...

  6. Mitchell Roth

    https://agcrops.osu.edu/people/mitchell-roth

    Mitchell Roth State Specialist, Plant Pathology FAES- Plant Pathology 330-263-9701 ...

  7. Join OABA and OSU Extension for the 4R Technology Review Field Day on August 25

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-28/join-oaba-and-osu-extension-4r-technology-review-field-day-august

    The Ohio Agribusiness Association and Ohio State University Extension invite you to the 4R ... Hartschuh, The Ohio State University Opportunities for In-Season Nutrient Application of NPK- Josh McGrath, ... University of KY; Kuhn, New Leader Ag Tech for Placement of Fertilizer with the Planter- John Fulton and ...

  8. How to Distinguish Flooding Injury from Phytophthora or Pythium Root Rot in Soybeans

    https://agcrops.osu.edu/newsletter/corn-newsletter/23-2021/how-distinguish-flooding-injury-phytophthora-or-pythium-root-rot

    “interesting’ smell but the key symptoms of this injury are on the roots. Dig up a few plants – if it is ... flooding injury the outside of the root – the epidermis will be easily pulled off the root leaving the ... Flooding injury occurs when soils are saturated for several days and anoxia develops.  The roots ...

  9. Weather Update: Hot and Humid Conditions Return

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-26/weather-update-hot-and-humid-conditions-return

    experienced its 15 th wettest July on record (1895-present). Even more interesting, daytime highs for July ... check, not to mention, the occasional influx of wildfire smoke from active fires in the western states ... up rainfall on Monday as well as another small disturbance moved through the state. Fortunately, ...

  10. 2021-32

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-32

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