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  1. “Rootless” and “Floppy Corn” Make an Appearance

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-17/%E2%80%9Crootless%E2%80%9D-and-%E2%80%9Cfloppy-corn%E2%80%9D-make-appearance

    observed in plants from about the three leaf stage to the eight leaf stage of development. The problem ... begin develop at about 3/4 inches below the soil surface. However, if seed are planted shallower (1 inch ...

  2. State Conference 2014- Great Speakers, Great Location and Great People = A Huge Success!

    https://ocvn.osu.edu/state-conference-2015/2014

    Speakers, Great Location, Great People! See you at Hocking Hills in 2015!     Want to learn more about NW ...

  3. C.O.R.N. Newsletter 2008-22

    https://agcrops.osu.edu/newsletters/2008/22

    Pierce Paul The recent warm, wet weather conditions have had some Ohio corn growers concerned about ... (http://ohioline.osu.edu/ac-fact/0021.html)- Affected leaves are covered with numerous small round spots. Spots are about 1/8 inch in diameter, ... a significant portion (about 75%) of the carbohydrates for grain fill. Applications should begin when the first ...

  4. C.O.R.N. Newsletter 2004-17

    https://agcrops.osu.edu/newsletters/2004/17

    for the first half of June are about 200,000 to 225,000 seeds per acre. For the last half of June, ... about one day. During the first half of June, a 4-day delay in planting delays physiological maturity ... about one day. In the last half of June it takes a 5-day planting delay to delay physiological maturity ...

  5. Evaluate Alfalfa Stands For Winter Injury

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-08/evaluate-alfalfa-stands-winter-injury

                 Source: Undersander et al 2011, University of WI Extension publication A3620 While plant and stem ...

  6. C.O.R.N. Newsletter 2011-36

    https://agcrops.osu.edu/newsletters/2011/36

    preventative control.   Moving/Flowing Grain- Dangerous Stuff There is just something about a wagon full of ... grain that seems to be inviting to jump into and wallow about in it.  The feel of the grain flowing like ... takes 3 or 4 seconds to become helpless in flowing grain.  In about 20 seconds, an average-sized man can ...

  7. C.O.R.N. Newsletter 2006-13

    https://agcrops.osu.edu/newsletters/2006/13

    can be found at: http://entomology.osu.edu/ag/545/cicw.pdf. For additional information about BCW and ... corn fields across Ohio. Dry soil conditions were raising concerns about the efficacy of preemergence ... in the soil is depleted after about 48 hours in a flooded soil. Without oxygen, the plant cannot ...

  8. AgCrops Calendar for February 2015

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-02/agcrops-calendar-february-2015

    February is a big Extension meeting month. Please pick out the one you like and join us. For more ...

  9. C.O.R.N. Newsletter 2005-12

    https://agcrops.osu.edu/newsletters/2005/12

    this web site provides links to information about the risk prediction model, the biology of the disease ... the soil surface. After answering these questions click 'OK' and the map of the US will come ... is not a perfect predictor of head scab; the model has been about 80% accurate. Weather conditions ...

  10. Estimating Corn Yields

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-25/estimating-corn-yields

    can only be used after the grain is physiologically mature (black layer), which occurs at about 30‑35% ... be of greater assistance to farmers trying to make a decision about whether to harvest their corn for ...

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