PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: 7пукк97б
10 August 2026
The line is specialized breeding material developed for use as a parental component in the development of other lines. It is mentioned in documentation as a participant in the breeding process together with lines 7PWSW75B and 7PRGN87B.
This object is recorded in breeding achievement registries and AOSCA association materials as a certified component of breeding programs. Detailed agronomic characteristics of the line are not published, as they are proprietary information of the breeder.
3 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
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PIONEER OVERSEAS CORPORATION
Nearby in the species list 7Ptgm05r, 7Pttv00r, 7Ptvr25r, 7Ptwp69b, 7Puas84a, 7Puas84b, 7Pugq32r, 7Puhd10a, 7Puhd10b, 7Pukc97a, 7Purj07r, 7Pvad55r, 7Pvcd71a, 7Pvcd71b, 7Pvdc41a, 7Pvdc41b, 7Pvfu52a, 7Pvfu52b, 7Pwck45b, 7Pwdh67a