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  1. C.O.R.N. Newsletter 2011-22

    https://agcrops.osu.edu/newsletters/2011/22

    until the lower leaves can no longer be identified. At about the V6 stage, increasing stalk and nodal ... approximately 785 GDDs have accumulated. If you assume that the crop emerged in about 120 GDDs, then the ... estimated leaf stage for the crop would be about V8. This estimate is calculated by first subtracting 120 ...

  2. C.O.R.N. Newsletter 2007-31

    https://agcrops.osu.edu/newsletters/2007/31

    August or about 6 weeks after pollination by pinching lower stalk internodes with your thumb and ... etc. may provide some approximate basis for comparisons among hybrids but may not indicate much about ... corn and soybeans are maturing rapidly in the fields. The harvest season will soon be upon us. Now is ...

  3. Grain Bin Rescue – Silos and Bins Loom as Death Traps on American Farms

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-18/grain-bin-rescue-%E2%80%93-silos-and-bins-loom-death-traps-american-farms

    educated about.  The “In an Instant” show was a reenactment of Arick Baker’s grain bin entrapment.  He is ... These are our communities and a free chance to be trained doesn’t come about very often.  With all the ... rain, why not take an evening and spend with your family learning about what you can do if you were put ...

  4. Establishing New Forage Stands

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-08/establishing-new-forage-stands

    indicates most of the seed is about at the right depth. When seeding into a tilled seedbed, drills with ...

  5. C.O.R.N. Newsletter 2005-13

    https://agcrops.osu.edu/newsletters/2005/13

    April 25. Over this 5 day period soil temperatures dropped from 60 degrees F to about 40 degrees F at ... below 60 degrees F until about May 3. Therefore, germinated seedlings and seeds were under persistent ... initial planting, yield potential is about 10% greater if you tear up the field and start over with an ...

  6. Western ARS Agronomy Field Day, July 15th

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-17/western-ars-agronomy-field-day-july-15th

    much of western Ohio cropping systems. Join us to learn how to improve conditions on your farm.   The ...

  7. C.O.R.N. Newsletter 2011-03

    https://agcrops.osu.edu/newsletters/2011/03

    Does Probability Mean When Reporting LSDs? What We Learned About Marestail in 2010 Do We Need a Systems ... us to be 95% sure that treatment 1 resulted in a higher average than treatment 2 required them to ... both time and space.   What We Learned About Marestail in 2010 We conducted several studies this year ...

  8. Some Tips for Evaluating Corn Hybrid Demonstration Plots

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

    Begin checking plants about 6 weeks after pollination (at about black layer) by pinching lower stalk ... may not indicate much about actual yield potential. This year we’ve seen differences in tip kernel ...

  9. Assessing the risk of frost injury to late maturing corn

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-29/assessing-risk-frost-injury-late-maturing-corn

    maturation of the corn crop had led to questions about the likelihood for frost damage and whether more fuel ... weight and black layer has formed) typically occurs about 65 days after silking. At physiological ... required about 217 GDDs to reach black layer from R5 and Table 2 indicates that all regions of the state ...

  10. C.O.R.N. Newsletter 2013-09

    https://agcrops.osu.edu/newsletters/2013/09

    U.S. and Canada to evaluate the potential of within field hybrid mixing on yields (most of these have ... conditions for these water molds to develop the swimming spores, called zoospores.  What is very unique about ... Lindsey According to the U.S. drought monitor, most of Ohio has returned to normal soil moisture ...

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