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  1. C.O.R.N. Newsletter 2012-17

    https://agcrops.osu.edu/newsletters/2012/17

    affects yield primarily by reducing stands and defoliating plants. Most of the hail damage results from ... period. Severe hail damage prior to the 6 to 7-leaf stage can also result in “twisted” or “tied” leaf ... results in a leaf stage that is numerically 2 leaves greater than the "leaf collar method" (e.g. ...

  2. Why it doesn’t really matter whether Acuron is 2.637% better than Lexar on giant ragweed

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-38/why-it-doesn%E2%80%99t-really-matter-whether-acuron-2637-better-lexar

    has a rating of “8”.  The assignment of effectiveness ratings in the guide is the result of discussion ...

  3. C.O.R.N. Newsletter 2011-36

    https://agcrops.osu.edu/newsletters/2011/36

    results from our trapping during 2011 are now complete and available at our Agronomic Crops Insects ... and bean crops are far behind in their development and maturation.  As a result, a lot of grain could ...

  4. C.O.R.N. Newsletter 2006-18

    https://agcrops.osu.edu/newsletters/2006/18

    drift-reducing agents can result in too few droplets of large size, which is not ideal for herbicide ... likely in higher spray volumes which result in lower surfactant concentration). However, most glyphosate ... results in increased rates of glyphosate and surfactant. It has become fairly standard to add ammonium ...

  5. C.O.R.N. Newsletter 2013-15

    https://agcrops.osu.edu/newsletters/2013/15

    created emergence problems resulting in corn seedlings leafing out underground. Seedlings exhibiting this ... cause a hard crust, which makes emergence of small seedlings very difficult. As a result, bending and ... week. However, in some localized areas there may be fields where cold soil temperatures resulted in loss ...

  6. C.O.R.N. Newsletter 2009-22

    https://agcrops.osu.edu/newsletters/2009/22

    moisture early in the season, late plantings, etc. have resulted in corn root systems restricted to the top ... is likely the start of the drier than normal pattern that takes us into this winter. We will keep you ...

  7. C.O.R.N. Newsletter 2011-06

    https://agcrops.osu.edu/newsletters/2011/06

    stands of 24, 30, 36, and 42,000 plants/A. Results have varied over the past five years, with yields ... and 2010, results suggested that final stands of 36,000/A or higher were required for optimal yields. ... summer. The result, with a cool/damp start and a warm/drier period by summer, this year will be another ...

  8. C.O.R.N. Newsletter 2011-30

    https://agcrops.osu.edu/newsletters/2011/30

    results summarized in the following table to "guesstimate" the number of calendar days or heat ... accumulating that number of GDDs before the 50% frost date.    The research results in Table 1 demonstrate that ... abuse of this privilege will result in the revoking of the issued Special Needs Vehicle Permit and the ...

  9. C.O.R.N. Newsletter 2005-16

    https://agcrops.osu.edu/newsletters/2005/16

    survived the cold winter this past year, conditions in Florida have not been conducive to soybean rust ... corn is subjected to strong winds, which result in plants falling over because there is a limited ... region that can result in rootless corn. Nodal root development is inhibited by hot, dry compacted soils. ...

  10. C.O.R.N. Newsletter 2005-18

    https://agcrops.osu.edu/newsletters/2005/18

    important as Pythium in these situations. Our results from 2004 seedling blight problems also indicated ... this point should result in little if any yield loss. This may be true the bulk of the time, but if ... has not resulted in increased corn yields. The potential is there for these products to provide ...

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