Plants and seeds of hybrid corn variety CH421690
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United States of America Patent
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Jun 7, 2011
Grant Date -
Nov 19, 2009
app pub date -
Mar 16, 2009
filing date -
May 13, 2008
priority date (Note) -
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Abstract
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH421690. The invention thus relates to the plants, seeds and tissue cultures of the variety CH421690, and to methods for producing a corn plant produced by crossing a corn plant of variety CH421690 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH421690.
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