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  1. C.O.R.N. Newsletter 2010-09

    https://agcrops.osu.edu/newsletters/2010/09

    can be visually determined when the first node is observed above the soil surface. To check for this ... node, dig up plants from multiple locations in the field, remove the secondary (smaller) tillers and ... that is slightly a different shade of green than the rest of the stem, then the first node is present. ...

  2. Twisted Wheat: Cold temperatures or herbicide damage?

    https://agcrops.osu.edu/newsletter/corn-newsletter/twisted-wheat-cold-temperatures-or-herbicide-damage

    27°F, 21°F, 14°F, and 5°F.  At Feekes 5 (erect growth) and 6 (first node), it could endure temperatures ...

  3. C.O.R.N. Newsletter 2004-20

    https://agcrops.osu.edu/newsletters/2004/20

    One root chewed to within 1-1/2 inch of the plant. 4. One node of the roots destroyed. 5. Two nodes of ... the roots destroyed. 6. Three nodes of the roots destroyed. Modified Node-Injury Scale. Rating by ... roots chewed to 1.5 inches of stalk 0.1 one root chewed to 1.5 inches of stalk 1 one node of roots ...

  4. Some Tips for Evaluating Corn Hybrid Demonstration Plots

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

    occur at nodes (along nodal plates) below the ear. TRANSGENIC TRAITS: Because damage from European corn ... (http://cropwatch.unl.edu/2016/corn-ear-formation-issues-likely-correlated-loss-primary-ear-node).  Husks that remain tight around the ear delay field drydown of the grain. Hybrids with upright ...

  5. C.O.R.N. Newsletter 2006-29

    https://agcrops.osu.edu/newsletters/2006/29

    systems and the roots evaluated for rootworm injury using the 0-3 Node Injury Scale. When using the 0-3 ... scale, 0.00 = no damage to the root system, 1.00 = one node (or the equivalent of one node) removed from ... the root system, 2.00 = two nodes or the equivalent removed from the root system and 3.00 = three ...

  6. C.O.R.N. Newsletter 2007-19

    https://agcrops.osu.edu/newsletters/2007/19

    occurred. Modified Node-Injury Scale.   Rating Visible Damage to Roots 0 no visible damage to roots 0.05 ... chewed to 1.5 inches of stalk 0.5 half node of roots chewed to 1.5 inches of stalk 1 one node of roots ... destroyed 2 two nodes of roots destroyed 3 three nodes of roots destroyed   Sentinel Plot Update for June 25 ...

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

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

    economic injury has occurred. Modified Node-Injury Scale. Rating Visible Damage to Roots 0 no visible ... of stalk 0.1 one root chewed to 1.5 inches of stalk 0.5 half node of roots chewed to 1.5 inches of ... stalk 1 one node of roots destroyed 2 two nodes of roots destroyed 3 three nodes of roots destroyed ...

  8. C.O.R.N. Newsletter 2006-19

    https://agcrops.osu.edu/newsletters/2006/19

    when one of the uppermost four nodes with a fully developed leaf has a pod that is at least 3/16 inches ... One root chewed to within 1-1/2 inch of the plant. 4- One node of the roots destroyed. 5- Two nodes of ... the roots destroyed. 6- Three nodes of the roots destroyed. Modified Node-Injury Scale. Rating by ...

  9. Fungicide Options for Soybeans

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-18/fungicide-options-soybeans

    protectants and have to be on the plant at those lower nodes to protect it prior to the arrival of the ...

  10. C.O.R.N. Newsletter 2007-33

    https://agcrops.osu.edu/newsletters/2007/33

    condition usually occurs as the result of poor pod set at some nodes and the fact that the grain was filled ... adequately without complete digesting of the leaf and petiole at those nodes. Inaccurate windshield ...

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