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  1. Estimating Corn Yields

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

    foliar diseases, esp. northern corn leaf blight and gray leaf spot, are widespread.  Not surprisingly, ...

  2. C.O.R.N. Newsletter 2006-02

    https://agcrops.osu.edu/newsletters/2006/02

    percent leaf area affected by soybean foliar diseases, the number of aphids per plant and the percent ... canopy affected due to insect feeding. Septoria brown spot and downy mildew were found at all locations ... planting and seed placement, tillage systems comparisons, cover crops, root development, weed, disease ...

  3. C.O.R.N. Newsletter 2011-33

    https://agcrops.osu.edu/newsletters/2011/33

    September 27, 2011- October 3, 2011 Justin Petrosino In This Issue: Weather Update Soil Compaction ... Update Well, the trend is your friend. Clearly, our pattern has shifted toward a cooler and damper ... a different mind. As updated last week, a stubborn low will influence our weather this week with below normal ...

  4. C.O.R.N. Newsletter 2006-06

    https://agcrops.osu.edu/newsletters/2006/06

    within a few weeks heaved plants will turn brown and die. Growers generally describe this as fields ... for heaving, plants should also be examined for lower stem and root disease problems. As the soil ... temperature increases, so does the activity of disease-causing fungi. Disease problems are likely to occur ...

  5. Ohio Applicator Forecast and Weather Update

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-14/ohio-applicator-forecast-and-weather-update

    The wetter than normal pattern will likely continue into the first half of June now. Weather models have been trending wetter and that is important to note. The risk is increasing toward the wetter side the next 30-days. This applies to much of the corn b ...

  6. Fertilizer Certification Window Closes Soon

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-28/fertilizer-certification-window-closes-soon

    It doesn’t seem very long ago that we were first getting information about SB 150, and what it might mean to our farming operation.   At that time there was no urgency because we didn’t have to have this until September of 2017.  There have been many oppo ...

  7. C.O.R.N. Newsletter 2012-32

    https://agcrops.osu.edu/newsletters/2012/32

    Debbie Brown (Shelby), David Dugan (Adams, Brown, Highland), Mark Koenig (Sandusky), Greg LaBarge ...

  8. C.O.R.N. Newsletter 2009-31

    https://agcrops.osu.edu/newsletters/2009/31

    as heat and moisture stress, nitrogen deficiency, hail, and foliar disease damage, may cause ... densities were found in Adams, Brown, southern Highland, Pike, and Scioto Counties. This is the first time ... – between the parking lot and the main exhibit area, we have set out small plots of weed control, disease ...

  9. C.O.R.N. Newsletter 2009-38

    https://agcrops.osu.edu/newsletters/2009/38

    topics: Maturity and Field Dry Down of Corn Grain Frost-Damaged Crops Grain Diseases & Mycotoxins ... was not unusual to see large numbers of brown, dead unwinged aphids along with winged aphids that ...

  10. C.O.R.N. Newsletter 2010-07

    https://agcrops.osu.edu/newsletters/2010/07

    Research Update Nitrogen Contribution from Red Clover for Corn following Wheat in Western Ohio WCR ... Production: 2009 Research Update We’ve received several inquiries recently concerning the yield potential of ... checked for weevil earlier. We will update heat unit accumulations in the coming weeks in this C.O.R.N. ...

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