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  1. Corn Growth and Development: Crop Staging

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-18/corn-growth-and-development-crop-staging

    growing season—for example, fertilizer, herbicide, insecticide, and fungicide applications. Additionally, ... development for reproductive stages (R) [Table 1]. Table 1. Vegetative and Reproductive Stages for corn. ... drought, heat, off label applications during any of these processes can negatively impact the crop and ...

  2. Estimated and Soil Test Methods to Determine Supplemental N need after Flooding

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-19/estimated-and-soil-test-methods-determine-supplemental-n-need

    saturation plus nitrogen application factors timing, placement, source, inhibitors used along with the growth ... 7 to 10 days. Table 1. Approximate time until fertilizer nitrogen is in the nitrate form (Havlin et ... conditions. Let’s think through an example where we made a side-dress application of 28% UAN at 150 lbs N/acre ...

  3. Managing Corn and Nitrogen with Water Excess Conditions

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-19/managing-corn-and-nitrogen-water-excess-conditions

    leaching and denitrification. Therefore, nitrogen fertilizer applications in corn are often split into ... Additionally, split applications can avoid losing the season’s N budget due to excess rain events. Ohio base ... applications yet to happen, here is a list of adjustments to consider: Adjusting nitrogen fertilizer ...

  4. Summer Crop Insects – What to Watch For

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-19/summer-crop-insects-%E2%80%93-what-watch

    We will continue to monitor Ohio insect problems and provide more in-depth updates as needed. July ... on them.  This is another edge pest, and swelling populations can benefit from an edge application ...

  5. 100th Episode- Agronomy and Farm Management Podcast

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-19/100th-episode-agronomy-and-farm-management-podcast

    how to get wheat off to a good start, provide some ag law updates, along with several other topics. ...

  6. Manure Science Review (Ohio)

    https://agcrops.osu.edu/events/manure-science-review-ohio

    manure application Beaver in a Bag for water quality Composting pen pack cattle manure Plus, field ... demonstrations: Drones for cover crop seeding Comparing P2O5 content in manure Liquid and solid manure application ...

  7. Spray Drone Field Day

    https://agcrops.osu.edu/events/spray-drone-field-day

    particular has had a couple of custom application businesses start in the last few months, offering custom ... applications for fungicides, cover crops, and some emergency burndown. OSU Extension Darke County is hosting ...

  8. Agronomic Field Day: June 23 at the Northwest Agriculture Research Station in Wood County

    https://agcrops.osu.edu/events/agronomic-field-day-june-23-northwest-agriculture-research-station-wood-county

    Station in Wood County. Topics include update tar spot in corn, yield response from different sulfur ... sources used in soybeans, how flooding effects corn, and an update on soybean diseases. When:  Thursday, ...

  9. Update of Corn Nitrogen Recommendations from MRTN

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-15/update-corn-nitrogen-recommendations-mrtn

    This article provides an updated Maximum Return to Nitrogen Rate recommendation table for corn ... rate quick lookup table is updated to reflect new data in the Corn Nitrogen Rate Calculator tool. The ... planted after soybean. Table 1 and 2 were previously published in the 2021 CORN newsletter https ...

  10. Pre-Sidedress Nitrogen Test to Adjust N Rates

    https://agcrops.osu.edu/2022-16/pre-sidedress-nitrogen-test-adjust-n-rates

    sample. Determine how much N to apply: Use Table 1 below to determine N rate adjustment if the PSNT- NO ... 3-N is below 25 ppm. Table 1 is compatible with the Maximum Return To Nitrogen (MRTN)  recommendation ... week's CORN newsletter (https://agcrops.osu.edu/newsletter/corn-newsletter/2022-15/update ...

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