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  1. Alfalfa Weevil Infestations Becoming Severe in Some Fields

    https://agcrops.osu.edu/newsletter/corn-newsletter/12-2021/alfalfa-weevil-infestations-becoming-severe-some-fields

    : (https://agcrops.osu.edu/newsletter/corn-newsletter/10-2021/alfalfa-weevil-%E2%80%93-it%E2%80%99 ... nights, so if you see “frost injury” in alfalfa, it is more likely to be severe alfalfa weevil feeding ... s-closer-you-think). For information on economic action thresholds and treatment options, visit our factsheet at ...

  2. Tillage is Useful for Managing Tar Spot and Other Diseases

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-39/tillage-useful-managing-tar-spot-and-other-diseases

    hybrid you can find. If the hybrid you planted in 2021 was severely affected by tar spot, you may want to ... avoid planting it in 2022. However, since no hybrid is 100% resistant to tar spot, you should also be ... tar spot as well as other diseases such as gray leaf spot and northern corn leaf blight that ...

  3. Implications of High N Fertilizer Prices on Corn N Fertilizer Recommendations

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-39/implications-high-n-fertilizer-prices-corn-n-fertilizer

    adopted an economic model to N fertilizer rates in corn. It’s called the maximum return to nitrogen (MRTN) ... because it seeks to do just this, provide a rate where you will get the greatest return to your ... Nitrogen fertilizer is a major cost in corn production and is a big lever that drives yield. ...

  4. Transportation Issues are Affecting Harvest Completion

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-39/transportation-issues-are-affecting-harvest-completion

    wildlife damage. It would be best if you also planned to move grain out of these storage situations before ... CropWatch. Retrieved October 18, 2021, from https://cropwatch.unl.edu/2018/alternative-grain-storage. Corn ... Ohio has become complex due to good corn yields, terminal elevators access to move grain out via rail, ...

  5. Precision University 2022

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-39/precision-university-2022

    9-10am and are free to attend. The in-person event has a cost of $35. You can register at ... Using Ag Technology to Manage 2022 Challenges ​. Based on feedback from last year, it will be delivered ... around what you might not have. The January 12 webinar will turn your attention to sulfur. Some have seen ...

  6. Water Quality Wednesday Winter Programming

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-39/water-quality-wednesday-winter-programming

    Practices (BMPs) to watershed planning and technology. Webinars will run from December 2021 to March 2022 ... from 10:00-11:30 AM. Speakers Dr. Libby Dayton, Research Scientist in the School of Environment and ... test Phosphorus, erosion, and Phosphorus effects’ on Lake Erie and the recent algal blooms it has ...

  7. Fall Herbicide Treatments – Just Do It – Nag Nag Nag

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-39/fall-herbicide-treatments-%E2%80%93-just-do-it-%E2%80%93-nag-nag-nag

    couple months but here’s another one anyway, even if it makes us look pushy and obnoxious.  Here’s why.  ... winter.  The thinking of some weather experts is that the wet may persist into spring planting season.  Wet ... on bluegrass in the fall, as well as broadleaf weeds so it definitely has utility.  Be sure to follow ...

  8. Valuing Bedded-Pack Manure

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-39/valuing-bedded-pack-manure

    of manure applied per acre. Thus, if you captured 10 pounds of manure the application rate was 10 ... nitrogen content will be 10 to 16 pounds per ton. About two pounds of this nitrogen is in the ammonium form ... content, in the K20 form, will usually be between 10 and 15 pounds per ton. Applying pen-pack manure can be ...

  9. Weather Update: Seasonal Rollercoaster

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-38/weather-update-seasonal-rollercoaster

    officially brought the 2021 growing season to a close. Many areas have experienced low temperatures in the ... Office of Ohio Figure 1). Accumulated precipitation for October 26 – November 8, 2021. Figure courtesy of ... southeast portions of the state (Figure 2).   The Climate Prediction Center’s 6–10-day outlook for the ...

  10. 2021-39

    https://agcrops.osu.edu/newsletter/corn-newsletter/2021-39

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