corn production

C.O.R.N. Newsletter Articles

  1. Author(s): Peter Thomison

    Strong winds associated with rain storms last week caused localized root lodging. The magnitude of this damage is influenced by several factors including crop stage of development and hybrid genetics. Root lodging occurs when strong winds pull corn roots part way out of the soil. The problem is more pronounced when soil are saturated by heavy rains accompanying winds. If root lodging occurs before grain fill, plants usually recover at least partly by "kneeing up." This response results in the characteristic gooseneck bend in the lower stalk with brace roots providing above ground support.

    Issue: 2019-23
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