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  1. C.O.R.N. Newsletter 2006-10

    https://agcrops.osu.edu/newsletters/2006/10

    forget years like 2002 when protracted wet weather kept us out of the fields throughout much of planting ... the two to three weeks of optimal corn planting time, there is, on average, about one out of three ... or slightly below the soil surface. Growers should move crop residue aside in an area about a foot ...

  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. 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 ...

  6. 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 ...

  7. New Soil Fertility Specialist at OSU – Steve Culman

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-09/new-soil-fertility-specialist-osu-%E2%80%93-steve-culman

    corn-soybean-wheat systems in Michigan. I’ve got a lot to learn about agronomic systems in Ohio, but that’s what ...

  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. Some Additional Notes on Frogeye Leaf Spot

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-23/some-additional-notes-frogeye-leaf-spot

    Following the field day at western last week, I received some excellent questions about the ... is cool about this disease is that once a leaf is fully expanded it is resistant.   3.  Another ...

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