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  1. Identifying Feekes Growth Stages 9 and 10

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-12/identifying-feekes-growth-stages-9-and-10

    about the lowest node on the stem; 3- If the flag leaf is fully emerged, then the ligule will be ...

  2. Cressleaf Groundsel in Wheat and Hay

    https://agcrops.osu.edu/newsletter/corn-newsletter/cressleaf-groundsel-wheat-and-hay

    that can be seen about everywhere right now.  While it is most often found in no-till corn and soybean ...

  3. C.O.R.N. Newsletter 2013-27

    https://agcrops.osu.edu/newsletters/2013/27

    warmer than optimum for corn. The ideal daytime temperatures for corn are about 80 to 86 degrees F (and ... the most critical time for yield from about mid R4 to mid R5. R5 – Beginning seed.  At the R5 stage, ... relatively low cost of making an insecticide application.  Indeed, based on observations over the past few ...

  4. Insects in Soybean

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-22/insects-soybean

    stink bug adults, as well as some stink bug egg masses.  These eggs will hatch about the time soybean ...

  5. C.O.R.N. Newsletter 2011-15

    https://agcrops.osu.edu/newsletters/2011/15

    Questions have been asked about fungicide application after flowering for scab control. Applications made ... information. Corn yields will decline from optimum about 1 to 1.5 bushel s per day after May 7 in Central Ohio ... northern  Ohio to about July 1 in southern Ohio (Ohio Agronomy Guide). Claims not processed until certified ...

  6. C.O.R.N. Newsletter 2011-17

    https://agcrops.osu.edu/newsletters/2011/17

    two weeks. Week of June 6-10- Temperatures 5-10F degrees above the normal of about 80/60. Rainfall ... Temperatures near normal of about 80/60. Rainfall above normal. Normal is 1 inch with widespread 1-3 inches ... fluctuations will occur. Normal is about 3-4 inches. Some places will be below and some above. Outlook for ...

  7. Don’t Forget About Alfalfa and Weevils While Planting

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-11/don%E2%80%99t-forget-about-alfalfa-and-weevils-while-planting

    While most are worried about getting corn and soybean in during the next few weeks, the same heat ...

  8. Wheat Field Day

    https://oardc.osu.edu/events/wheat-field-day-0

    see what we are talking about when we are describing, for example, different types of wheat diseases ...

  9. Harvest Delays Impact Corn Performance

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-36/harvest-delays-impact-corn-performance

    breakage. In this study, yields averaged across experiments, populations and hybrids, decreased about 13% ... between the Oct. and Dec. harvest dates.  Most of the yield loss, about 11%, occurred after the early-mid ...

  10. This Winter: Below Normal

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-04/winter-below-normal

    For this winter through February 16, temperatures were about 1 degree below normal in northern ...

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