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  1. Battle for the Belt: Episode 25

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-29/battle-belt-episode-25

    one and two are completely at R5 stage (dent). At R5 we are conducting disease assessments to track ... location are all at R5. The R5 stage is the reproductive stage that soybeans will stay in for weeks. R5 ... (e.g., more branching). Few hybrids at the early planting dates have reached dent stage (R5). Planting ...

  2. Preparing for Spring Calving

    https://wayne.osu.edu/news/preparing-spring-calving

    indicate that stage two is MUCH shorter.  In these studies, assistance was given if stage two progressed ... two, and mature cows calved within an average of 22 minutes of the initiation of stage two.  Those that ... took longer needed assistance.  These and other data would indicate that normal stage two of ...

  3. ‘Kidney Punch’ Compound Could Stop Mosquitoes — Along with Their Resistance

    https://cfaes.osu.edu/news/articles/%E2%80%98kidney-punch%E2%80%99-compound-could-stop-mosquitoes-%E2%80%94-along-with-their-resistance

    mosquitoes.” Reed Johnson (photo: Ken Chamberlain, CFAES) VU041 works by affecting certain potassium channels ... in the kidneys of adult mosquitoes, which shuts down the kidneys themselves. Potassium channels are ... because they, not the males, are the ones that feed on blood. Drinking all that liquid — equal to two to ...

  4. Graduate Exit Seminar- Federico Holm

    https://senr.osu.edu/events/graduate-exit-seminar-federico-holm

    participation in meetings during the first two stages of the Clean Power Plan, explores the effect of shared ... He will be presenting   Early Involvement and Multi-stage Coalitions in Environmental Rulemaking ... Plan, the cornerstone rule designed to tackle climate change by lowering greenhouse emissions from power ...

  5. Examination, Application, and Evaluation of Geomorphic Principles and Resulting Water Quality in Midwest Agricultural Streams and Rivers

    https://streams.osu.edu/geomorphic-principles

    Williams Project Overview: This dissertation contains research designed to evaluate geomorphic principles, ... predominately channel-forming discharges, and their application and performance in agriculturally dominated ...

  6. Water Control Structure (NRCS 587)

    https://agbmps.osu.edu/bmp/water-control-structure-nrcs-587

    channels or water use areas usually as part of an irrigation or drainage system. In Ohio this standard ... applies to subsurface drainage control structures as well as open channels. However, the primary focus of ... boxes and stilling basins. They control the stage, discharge, distribution, delivery, or direction of ...

  7. Battle for the Belt: Episode 16

    https://agcrops.osu.edu/newsletter/corn-newsletter/2023-20/battle-belt-episode-16

    stages are as follows for planting dates one, two, three, and four: V7, V6, V5, and V3. Table 1. The ... from seedlings and surrounding soil at the VE stage (emergence) for both crops. Soil baiting is ... are still optimal, and the plants are advancing in the stage. The last planting date at Northwest and ...

  8. Battle for the Belt: Season 3, Episode 17: Residual Herbicides

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-23/battle-belt-season-3-episode-17-residual-herbicides

    post-emergence applications without a residual allow escapes. A two-pass post program can be beneficial, with the ... reaching the fourth reproductive stage, R4 (full pod) in planting date one (3/27) last week. The R4 growth ... stage is characterized by the presence of a pod, at least ¾ of an inch long (Figure 1), at one of the ...

  9. Battle for the Belt: Season 3, Episode 26: Soybean Harvest Considerations after a Dry Season

    https://agcrops.osu.edu/newsletter/corn-newsletter/2025-32/battle-belt-season-3-episode-26-soybean-harvest-considerations

    first two soybean planting dates reached the R7 (beginning maturity) stage early in the week and dried ... latest planting (June 24th) nearing the R6 stage. Most soybeans at Western are at the R6 stage (full ... Corn dry-down is progressing rapidly across all regions. Planting dates one and two at the Northwest ...

  10. AgBufferBuilder tool webinar available for viewing

    https://senr.osu.edu/news/agbufferbuilder-tool-webinar-available-viewing

    Watershed Network NPS webinar series on the AgBufferBuilder tool he and colleagues have developed to design ... a powerful argument for field-specific filter strip designs as opposed to the more conventional ... constant-width buffer strips along drainage channels and streams. Results from comparative modeling trials ...

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