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  1. C.O.R.N. Newsletter 2005-38

    https://agcrops.osu.edu/newsletters/2005/38

    next year in their soybean fields, and to sample roots for feeding injury in their first year corn for ...

  2. C.O.R.N. Newsletter 2004-21

    https://agcrops.osu.edu/newsletters/2004/21

    of the developing roots to allow for better early season growth and potentially quicker emergence. ... planting also increase the likelihood of response due to decreased early root development. Minimum tillage ...

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

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

    populations), enhanced stalk and root strength, and  resistance to diseases and insects. The distribution of ... drought, root and stalk lodging, disease and insect injury, and harvest delays, yield response to plant ...

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

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

    late winter. Close examination of the plants indicate that the crowns and upper roots are exposed with ... only a few roots remaining in the soil. These plants will green up and look normal for a while, but ... for heaving, plants should also be examined for lower stem and root disease problems. As the soil ...

  5. C.O.R.N. Newsletter 2011-04

    https://agcrops.osu.edu/newsletters/2011/04

    tolerant to cold conditions than older leaves. Roots may be killed by temperatures between 23 and 26 F, but ... soybean cyst), stubby root, needle, lance, and dagger nematodes, and the level of damage and yield loss ... especially those that enter and feed inside the roots (endoparasites), may serve as entry points for ...

  6. C.O.R.N. Newsletter 2013-34

    https://agcrops.osu.edu/newsletters/2013/34

    wildlife damage. This year growers should be prepared for localized root lodging and stalk lodging that may ...

  7. C.O.R.N. Newsletter 2012-23

    https://agcrops.osu.edu/newsletters/2012/23

    root zone. This can be tillage equipment that works the ground 3 to 5 inches deep prior to application, ... persists, the nitrogen may not be moved down into the soil and be accessible to the soybean roots ... Plant Growth, Nodulation, and Nitrogen Fixation as Affected by Root Temperature.  Soil Sci. Soc. Am. J.  ...

  8. C.O.R.N. Newsletter 2012-12

    https://agcrops.osu.edu/newsletters/2012/12

    functions; e.g. nutrient and water uptake is impaired, root growth is inhibited, etc. If temperatures are ... Excess moisture during the early vegetative stages retards corn root development. As a result, plants may ... be subject to greater injury during a dry summer because root systems are not sufficiently developed ...

  9. C.O.R.N. Newsletter 2013-41

    https://agcrops.osu.edu/newsletters/2013/41

    Ohio fields experienced root lodging and mid-season stalk breakage (aka “greensnap” or “brittlesnap”) ... state during the mid to late vegetative stages. Plants in most root lodged fields recovered within 1 to ... still exhibited extensive root lodging damage at harvest.  In the OCPT, there was considerable ...

  10. C.O.R.N. Newsletter 2004-36

    https://agcrops.osu.edu/newsletters/2004/36

    For pastures or shallow rooted crops it is best to take the sample to the rooting depth. For ...

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