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US 8,076,554 B2Granted
Plants and seeds of hybrid corn variety CH345220
AssigneeMonsanto Technology LLC
InventorsLaron L. Peters, Gregory J. Holland
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AssigneeMonsanto Technology LLC
InventorsLaron L. Peters, Gregory J. Holland
Estimating the term…
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH345220. The invention thus relates to the plants, seeds and tissue cultures of the variety CH345220, and to methods for producing a corn plant produced by crossing a corn plant of variety CH345220 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 CH345220.
A seed of the hybrid corn variety CH345220, produced by crossing a first plant of variety I174086 with a second plant of variety CV597869, wherein representative seed of said varieties I174086 and CV597869 have been deposited under ATCC Accession numbers PTA-8772 and PTA-10885, respectively.
A seed of the hybrid corn variety CH345220, produced by crossing a first plant of variety I174086 with a second plant of variety CV597869, wherein representative seed of said varieties I174086 and CV597869 have been deposited under ATCC Accession numbers PTA-8772 and PTA-10885, respectively, wherein one or both of the first and second plants comprises a single locus conversion that is inherited by the seed.
A method of producing hybrid corn seed comprising crossing a plant of variety I174086 with a plant of variety CV597869, wherein representative seed of variety I174086 and variety CV597869 have been deposited under ATCC Accession numbers PTA-8772 and PTA-10885, respectively.
A method of introducing a heritable trait into hybrid corn variety CH345220 comprising the steps of:
A method of introducing a desired trait into hybrid corn variety CH345220 comprising the steps of:
Dependencies are inferred from the claim text.
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Gramineae or Poaceae, e.g. ryegrass, rice, wheat or maize: zea mays [maize]
Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy: seeds
New plants or non-transgenic processes for obtaining them
About 3 years 2 months of term left · ends 1 Jan 2030 (estimated)
1. Field of the Invention
The present invention relates generally to the field of corn breeding. In particular, the invention relates to corn seed and plants of the hybrid variety designated CH345220, and derivatives and tissue cultures thereof.
2. Description of Related Art
Barren Plants: Plants that are barren, i.e., lack an ear with grain, or have an ear with only a few scattered kernels.
Cg: Colletotrichum graminicola rating. Rating times 10 is approximately equal to percent total plant infection.
CLN: Corn Lethal Necrosis (combination of Maize Chlorotic Mottle Virus and Maize Dwarf Mosaic virus) rating: numerical ratings are based on a severity scale where 1=most resistant to 9=susceptible.