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  1. Frogeye Leaf Spot- Is It Worth Spraying in 2019?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-27/frogeye-leaf-spot-it-worth-spraying-2019

    R5, the leaf at the terminal is fully developed and the pods at any one of the top four nodes is fully ... that are in the R3 growth stage, pods are tiny, 3/16 of an inch at one of the four uppermost nodes of ...

  2. Ear Disorders Appearing in Corn Fields

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-34/ear-disorders-appearing-corn-fields

    agronomists at the University of Nebraska in 2016 –  dumbbell shaped ears, multiple ears per node and short ... (https://cropwatch.unl.edu/2016/corn-ear-formation-issues-likely-correlated-loss-primary-ear-node). For more on ear development problems and others ear abnormalities, check the following: ...

  3. Recommendations for Late Planted Soybeans

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-12/recommendations-late-planted-soybeans

    possible to produce nodes where pods can form before vegetative growth is slowed due to flowering and pod ...

  4. Wheat Management by Growth Stage

    https://agcrops.osu.edu/newsletter/corn-newsletter/2015-08/wheat-management-growth-stage

    Stage 6 (first node visible).  This growth stage can be identified by examining the large tillers in the ... fields for the presence of the first node. Pull multiple large tillers, strip down the lower leaves and ... leaf sheaths on the stem, and check for the presence of the first node at the base of the stem. If this ...

  5. Staging corn development in 2019

    https://agcrops.osu.edu/newsletter/corn-newsletter/2019-22/staging-corn-development-2019

    internode is usually ½ to ¾ inch long. Carefully identify the leaf whose leaf sheath attaches to this node ... . The fifth leaf is usually attached to the node above this elongated internode. Continue counting the ...

  6. What is the Meaning of Feekes Growth Stages in Wheat?

    https://agcrops.osu.edu/newsletter/corn-newsletter/what-meaning-feekes-growth-stages-wheat

    point is still below the soil surface. Feekes 6.0: first node visible. On reproductive tillers a visible ... knot, bump, or swollen tissue called the node is noticeable above the soil surface. The growing point, ... which includes the developing head or spike on reproductive tillers is above this node. Tiller ...

  7. Wheat Growth Stage: Scout for Foliar Diseases

    https://agcrops.osu.edu/newsletter/corn-newsletter/2014-13/wheat-growth-stage-scout-foliar-diseases

    Current wheat growth stage range from Feekes 7 to Feekes 10. At Feekes 7, two nodes are visible, ... addition to the two nodes seen at Feekes 7, the tip of the flag leaf, the fourth leaf above the first node ...

  8. Flood information available from OSU Ag Safety and Health website

    https://agrability.osu.edu/http%3A//agsafety.osu.edu/node/187

    information-  http://agsafety.osu.edu/node/187   ...

  9. Wind Damage in Corn- “Green Snap” and Root Lodging

    https://agcrops.osu.edu/newsletter/corn-newsletter/2017-21/wind-damage-corn-%E2%80%9Cgreen-snap%E2%80%9D-and-root-lodging

    limited green snap damage from wind storms last week).  Breaks in the stalk usually occur at nodes (along ... tissues at the nodes. Although we encounter green snap problems periodically in Ohio, it's usually ... intact, they will shade the broken-off plants and reduce ear size. When plants break at the node below the ...

  10. Late-Season Waterhemp- The Goal is Stopping Seed

    https://agcrops.osu.edu/newsletter/corn-newsletter/2020-26/late-season-waterhemp-goal-stopping-seed

    field can reroot at multiple nodes and regrow.  Another option to at least reduce seed production – use ...

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