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  1. 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

    can be the result of different conditions—a plant population response (i.e., higher seeding rates ... abortion, heat/drought stress, genetics, higher seeding rates, nitrogen deficiency, foliar diseases, and ... application dates/rates, selecting adapted hybrids and seeding rates consistent for yield potential and ...

  2. Seed testing for cover crops to meet germination and purity requirements

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-30/seed-testing-cover-crops-meet-germination-and-purity-requirements

    seeding rates to ensure good cover crop establishment this fall. Also, farmers may need to have a noxious ...

  3. Survey of Landowner Experiences with Natural Gas Pipeline Installations

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-29/survey-landowner-experiences-natural-gas-pipeline-installations

    surveys to a random sample of landowners and had a 31.5% response rate with responses from 22 Ohio ... installation continued?” Those who answered “Yes” were asked to rate how sub-optimal the conditions were during ...

  4. Late-season waterhemp and Palmer amaranth scouting resources

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-30/late-season-waterhemp-and-palmer-amaranth-scouting-resources

    production, fast growth rates, and lengthy emergence windows, what makes us most nervous about these weeds is ...

  5. Preharvest Herbicide Treatments for Weed Desiccation

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

    a wait of a week or more following application, and this can vary by weed.  The maximum paraquat rate is ... well below the rate required to actually kill large weeds, but it is still probably most effective for ... brown or when seed moisture is 30% or less. Glyphosate – corn and soybeans:  Rates vary with product ...

  6. Plan Now for Fall Fertilization of Perennial Forages

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-26/plan-now-fall-fertilization-perennial-forages

    values can be helpful in the diagnosis of nutrient issues. When recommendations call for high rates of ... Extension has an Excel tool to help you determine the right rates to apply based on your soil test report. ...

  7. Ohio Farm Custom Rates 2022

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-23/ohio-farm-custom-rates-2022

    A “custom rate” is the amount agreed upon by both parties to be paid by the custom work customer to the ... custom work provider. Ohio Farm Custom Rates The “Ohio Farm Custom Rates 2022” publication reports custom ... rates based on a statewide survey of 223 farmers, custom operators, farm managers, and landowners ...

  8. All Puckered Up: Dicamba Drift Reminders

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-25/all-puckered-dicamba-drift-reminders

    plant stunting. Soybean tolerance to sublethal rates of these herbicides varies between the different ... dicamba, with injury symptoms occurring at rates as low as 1/20,000x of a labeled application rate. The ... Injury from 2,4-D was occasionally undetectable, and higher rates were necessary to cause similar yield ...

  9. Other Corn Ear Abnormalities – when and why do they develop?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-24/other-corn-ear-abnormalities-%E2%80%93-when-and-why-do-they-develop

    Higher seeding rates, drought stress, genetics, defoliation, deficient pollination Pollination, VT or R1; ... Pollen and silk availability, kernel abortion, cloudy days, heat, drought, genetics, higher seeding rates ... Zipper ears Figure 8. (a) Zipper ears increase at higher seeding rates; from left to right (three ears ...

  10. Crop Water Use in Corn – What Do We Know?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-23/crop-water-use-corn-%E2%80%93-what-do-we-know

    which is ~2 inches per week. Table 1. Water use rates for corn at different growth and developmental ... stages using the leaf collar method. Stage Water Use Rate Inches per day Prior to 12-leaf stage (<V12) ...

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