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  1. C.O.R.N. Newsletter 2009-41

    https://agcrops.osu.edu/newsletters/2009/41

    concentration an additional step of assessing color quality through a well reader or spectrophotometer is ... an ELISA kit specifically designed to detect vomitoxin. In addition, the ELISA kit must be approved ... (CCA) Exam Training Session, sponsored by OSU Extension Champaign, Logan and Shelby Counties and the OSU ...

  2. Did you calibrate your sprayer? Here is an easy way to do it

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-15/did-you-calibrate-your-sprayer-here-easy-way-do-it

    (See extension publication FABE-520 for travel distances for other spacings, and for an explanation for ... equations given in Extension Publication FABE-520 on Calibration you can find optimum travel speed and ...

  3. C.O.R.N. Newsletter 2006-28

    https://agcrops.osu.edu/newsletters/2006/28

    a Cover Crop OSU Extension/GVM West Field Day, September 7 Certified Crop Advisor College at the Farm ... OSU Extension/GVM West Field Day, September 7 Authors: Steve Prochaska The Ohio State University ... Extension/GVM West Field Day will be held Thursday, September 7, 2006 from 8:00 am to 3:00 pm at GVM West, 4341 ...

  4. The Certified Crop Adviser

    https://agcrops.osu.edu/newsletter/corn-newsletter/2016-37/certified-crop-adviser

    the OSU Agronomic Crops Team, will be offered at the Shelby County Extension Office, 810 Fair Rd, ... https://agcrops.osu.edu/events/certified-crop-adviser-cca-exam-training-session.   Course contact: Harold Watters, CPAg, CCA Ohio State University Extension 1100 S. Detroit St ...

  5. C.O.R.N. Newsletter 2012-24

    https://agcrops.osu.edu/newsletters/2012/24

    Step 5. Repeat the procedure for at least four additional sites across the field. Given the highly ... ryegrass seed and apply 30 to 50 lbs N/acre either at planting or at early tillering stage. Additional ... planting after corn silage this year, it is NOT advisable to apply additional nitrogen, because there ...

  6. Some Tips for Evaluating Corn Hybrid Demonstration Plots

    https://agcrops.osu.edu/newsletter/corn-newsletter/some-tips-evaluating-corn-hybrid-demonstration-plots

    by seed companies and county Extension personnel, among others. When we experience a year like 2016 ... very resistant to stalk lodging. A corn field may exhibit extensive root lodging in July but show ... if harvesting is delayed. The following are some additional points to consider during your plot ...

  7. C.O.R.N. Newsletter 2006-14

    https://agcrops.osu.edu/newsletters/2006/14

    you decide if you need additional nitrogen. One is the presidedress soil nitrate test (PSNT). This ... on whether or not to apply additional fertilizer nitrogen. PSNT values above 25 ppm are less likely ... to respond to additional fertilize nitrogen. The other option is establishment of a nitrogen ...

  8. Comparison of Fall Applied Swine Finishing Manure with and without Additional Spring Nitrogen for Wheat Yield

    https://agcrops.osu.edu/research-report/2011/comparison-fall-applied-swine-finishing-manure-and-without-additional-spring

    2011RogerRader%20fall%20Wheat%20Plot%20FINAL.pdf 2011 Manure Manure hancock Hoytville clay Small Grain Production N Nitrogen phosphorus Potassium ...

  9. Postemergence Control of Giant Ragweed in Soybeans

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-20/postemergence-control-giant-ragweed-soybeans

    determining how else to modify the postemergence treatment.  The lowest cost addition will generally be ... yellow and are stunted (initial control of 75% or higher) but eventually regrow.  The addition of ...

  10. Early Termination of Cover Crops

    https://agcrops.osu.edu/newsletter/corn-newsletter/early-termination-cover-crops

    summer.  On a recent OSU Extension Ag Crops team conference call, Jim Noel from the National Weather ... the most economical options.  A Purdue Extension publication entitled “Successful Annual Ryegrass ... cover crop.  Mark Loux, OSU Extension Weed Specialist says that the Sharpen option only needs to be used ...

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