PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Schmidt, Herb
also searched as: фа312
10 August 2026
The line was developed for use as genetic material in the production of single-cross sunflower hybrids. This line is an object approved for use in breeding programs and seed certification.
In technical documentation and patent data, the line is mentioned as a component for testing combining ability when crossed with other breeding lines.
2 jurisdictions
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
Same species
Helianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. · Sunflower
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Helianthus annuus L. · Sunflower
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Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Helianthus annuus L. · Sunflower
Schmidt, Herb
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Nearby in the species list PHA161, PHA185, Pha217, Pha232, Pha246, Pha262, Pha263, Pha283, Pha287, PHA305, PHA318, PHA351, Pha361, PHA364, Pha371, Pharaon, PHB357, PHBC 1 40 B, PHBC2-178B, PHBC292