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  1. Soybean Diseases are Showing up in Ohio

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-28/soybean-diseases-are-showing-ohio

    In early August we recommended to start scouting fields for soybean diseases. At that time (two ... weeks ago), disease incidence across Ohio was very low to moderate. Conducive environmental conditions, ... however, are turning things around and more fields are developing disease symptoms. Sudden Death Syndrome ...

  2. Lep Monitoring Update: FAW Trap Numbers Starting to Decline

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-32/lep-monitoring-update-faw-trap-numbers-starting-decline

    Fall Armyworm We saw a slight decline in the overall statewide average of FAW from September 12 th- 18 th resulting in an average of 4.4 moths per trap (down from 6.6). Three counties reported an average over 7 moths per trap including Hardin (15.3), Luca ...

  3. Assessing yield-limiting factors in corn, when do yield components develop?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-31/assessing-yield-limiting-factors-corn-when-do-yield-components

    drought, nutrient deficiencies, low solar radiation, storms, pests, disease, and much more. Understanding ...

  4. Late-Season Soybeans Can Be Pest Magnets

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-29/late-season-soybeans-can-be-pest-magnets

    the seed, or through opening the pod to disease.  Inspect all the pods on 10 randomly selected plants ...

  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

    Regional Committee on Soybean Diseases (NCERA-137) annually updates this information, which can be found ... When should I spray a foliar fungicide? First, consider the disease triangle. For a disease to ... a virulent pathogen (Is there a history of a certain disease in your field? Do you see any visual symptoms of ...

  6. 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

    development. Concerns about tar spot are understandable, given how widespread the disease was last year (2021) ... foliar, fungal diseases such as gray leaf spot. You have to scout fields, monitor the weather, and if ... at risk for tar spot? In places where the disease is endemic (hot spots where lots of spores may be ...

  7. Lep Monitoring Update: FAW Trap Numbers Slightly Increase

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-31/lep-monitoring-update-faw-trap-numbers-slightly-increase

    Fall Armyworm Twenty-three counties monitored for FAW from September 5 th through September 11 th. The overall statewide average continues to slowly increase an average of 6.6 moths per trap (up from 4.5). There were 7 counties with an average over 7 moth ...

  8. 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 ... and record any of the following mid to late season soybean diseases. For a complete list of soybean ... diseases, refer to the Corn, Soybean, Wheat, and Forages Field Guide available for purchase at either ...

  9. Incomplete Kernel Set and Tipped-Back Corn: How Do They Differ?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-29/incomplete-kernel-set-and-tipped-back-corn-how-do-they-differ

    abortion, heat/drought stress, genetics, higher seeding rates, nitrogen deficiency, foliar diseases, and ...

  10. 2022 Agronomy Field Day (Morrow)

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

    a field scouting demonstration. ODA watershed managers will also be giving updates on new programs. This ...

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