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  1. 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 ...

  2. 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 ...

  3. Handy Bt Trait Table for U.S. corn production updated for 2017

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-3/handy-bt-trait-table-us-corn-production-updated-2017

    Most corn hybrids planted in the U.S. contain one or more transgenic traits for weed or insect management.  There are many different available traits, which can sometimes cause confusion about a hybrid’s spectrum of control or refuge requirements. The Han ...

  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. Brown Pods, Green Stems

    https://agcrops.osu.edu/newsletter/corn-newsletter/2016-33/brown-pods-green-stems

    Last week, we received a few comments about soybeans having mature pods, but the stems remaining green. Similar observations were made in 2012…another dry year. Green stems on soybean may be a result of a source/sink problem. With the hot and dry conditio ...

  6. 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 ...

  7. 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 ...

  8. 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 ...

  9. 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. ...

  10. C.O.R.N. Newsletter 2006-20

    https://agcrops.osu.edu/newsletters/2006/20

    Soybean Aphid Update Rootworm Larvae Still Active Foliar Fertilizers – How Much is Actually Taken Up and ...   Soybean Aphid Update Authors: Bruce Eisley, Ron Hammond We continue to visit fields to determine the ... this CORN newsletter for further updates on the aphid. A concern we do have at this time is the ...

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