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  1. C.O.R.N. Newsletter 2004-30

    https://agcrops.osu.edu/newsletters/2004/30

    are between 1.2 and 1.6 million seed per acre. For drills with 7.5 inch row spacing this is about 18 ... at about 24 to 25% grain moisture. Allowing corn to field dry below 20% risks yield losses from stalk ... harvest loss of 2 kernels per square foot is about 1 bu/acre! According to an OSU ag engineering study, ...

  2. C.O.R.N. Newsletter 2008-15

    https://agcrops.osu.edu/newsletters/2008/15

    difficult for us to know exactly what to say about their use. Select Max is probably the most consistently ... Extension Service publication AY-312-W. Available at http://www.agry.purdue.edu/ext/pubs/AY-312-W.pdf. [URL ... metribuzin, which should generally control small corn (less than about 5 inches?). In the trial OSU conducted ...

  3. C.O.R.N. Newsletter 2012-15

    https://agcrops.osu.edu/newsletters/2012/15

    plants from about the three leaf stage to the eight leaf stage of development. The problem often becomes ... (or crown) roots begin develop at about 3/4 inches below the soil surface. However, if seed are ... Finally, May is averaging about 7 degrees above normal for temperatures with rainfall averaging about ...

  4. C.O.R.N. Newsletter 2009-16

    https://agcrops.osu.edu/newsletters/2009/16

    concern about vomitoxin contamination in the absence of scab symptoms. This is a very valid concern. In ... quickly go into solution. So should you be concerned about nitrogen loss from your weed ‘n’ feed ... molds is a bit of a challenge for us on the eastern edge of the soybean/corn belt. The soils in Ohio are ...

  5. Controlling marestail in wheat stubble

    https://agcrops.osu.edu/newsletter/corn-newsletter/controlling-marestail-wheat-stubble

    get taller does not help.  6.  Every year we get a few calls into late August about control of large ...

  6. C.O.R.N. Newsletter 2008-10

    https://agcrops.osu.edu/newsletters/2008/10

    applications tend to occur at about the same time in some fields. This often leads to omission of 2,4-D ester ... http://corn.osu.edu/index.php?setissueID=222. After a relatively slow start, the wheat crop now seems to be about a week or two ahead, but for ... about winter injury in alfalfa. Reports range from heaving to outright winter kill of plants without ...

  7. C.O.R.N. Newsletter 2004-19

    https://agcrops.osu.edu/newsletters/2004/19

    determined. Kernel row numbers per ear are generally established by about V12 (the 12 leaf collar stage). ... complete about one week before silking (R1) or about the V17 stage. Unlike kernel rows per ear, kernels per ... Counties in central Ohio report fields as high as 30% to 40%. Overall the state will likely average about ...

  8. C.O.R.N. Newsletter 2009-05

    https://agcrops.osu.edu/newsletters/2009/05

    producers are so excited about the potential for big yields they purchase and apply inputs that are not ... early spring, you would need to make assumptions about the number of heads produced per foot of row, the ... in Ohio Authors: Keith Diedrick, Robert Mullen A lot of us have heard that the atmosphere and ...

  9. C.O.R.N. Newsletter 2007-15

    https://agcrops.osu.edu/newsletters/2007/15

    plants from about the three leaf stage to the eight leaf stage of development. The problem often becomes ... (or crown) roots begin develop at about 3/4 inches below the soil surface. However, if seed are ... selection for resistance. Where corn is less than about 12 inches tall at the time of the first ...

  10. C.O.R.N. Newsletter 2012-07

    https://agcrops.osu.edu/newsletters/2012/07

    improve burndown of some no-till weeds.    One caution about burndown herbicides, especially in a year ... of many recent callers about our current situation is whether it is too early to apply residual ... of optimal corn planting time, there is, on average, about one out of three days when field work can ...

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