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  1. Corn Growth in Hot and Dry Conditions

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/corn-growth-hot-and-dry-conditions

    environment. References Abendroth, L.J., R.W. Elmore, M.J. Boyer, and S.K. Marlay. 2011. Corn growth and ... are starting to see some leaf rolling in corn. Some of this may be related to reductions in soil ... moisture, but may be related to restricted root systems as well. Depending on the stage of corn at the time ...

  2. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-14/alfalfa-weevil-update

    details on alfalfa weevil scouting and thresholds please see our April 13 article https://agcrops.osu.edu/newsletter/corn-newsletter ...

  3. ODA Statement on Dicamba- Official Statement Regarding the Use of Over-the-Top Dicamba Products

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-17-update2020-17/oda-statement-dicamba-official-statement-regarding

    This update is coming after the CORN Newsletter was published on Monday. The date of the Press ...

  4. Potassium Deficiency?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/potassium-deficiency

    Potassium deficiency symptoms of corn and soybean include yellowing/browning of lower (older) ... If soil test K is <120 ppm, fertilizer may be added in-season according to Tables 2 (corn) and ...

  5. Drought Projections Do Not Go Well With Fungicide Applications

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/drought-projections-do-not-go-well-fungicide-applications

    Several calls this past week for fungicide applications on corn and soybean at all different ... The story is very similar from a corn pathology standpoint. Most of our major diseases (gray leaf ... spot, northern corn leaf blight, eye spot) are driven by wet, humid conditions, consequently, the dry ...

  6. Foliar Fertilizer Applications to Soybean

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/foliar-fertilizer-applications-soybean

    to micronutrient foliar fertilizer application is rare. For detailed information, see Corn, Soybean, ...

  7. Mid-Season Weed Management in Soybeans – Hot, Dry Edition

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/mid-season-weed-management-soybeans-%E2%80%93-hot-dry-edition

    active anyway. While it has not been much of an issue in Ohio, fomesafen can carryover and injury corn ... herbicide.  There is no risk of carryover to corn for Cobra/Phoenix or Ultra Blazer.  POST cutoff restrictions ...

  8. Alfalfa Weevil Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-12/alfalfa-weevil-update

    scouting.  For more details on alfalfa weevil scouting and thresholds please see our April 13 article https://agcrops.osu.edu/newsletter/corn-newsletter ...

  9. Emergency Forages to Plant Mid-Summer

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-21/emergency-forages-plant-mid-summer

    sorghum-sudangrass, forage sorghum, millets, teff) will need to be planted by the end of next week (July 15-18). Corn ...

  10. Scab Risk Low, but Keep Your Eyes on Leaf Diseases

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-14/scab-risk-low-keep-your-eyes-leaf-diseases

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-13/managing-head-scab-fungicides-qa While scab is not yet a concern, either because it is too early, or because it has been too cold, ...

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