PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL
also searched as: т9647лм
10 August 2026
The hybrid belongs to the oil-type sunflower crop. It is an officially registered subject of breeding control.
Open publications lack detailed agronomic characteristics, including yield indicators, maturity group, plant height, and specific resistance to diseases or lodging.
1 jurisdiction
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.
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 T1312lf, T1312lg, T1333hf, T1334hf, T1336hg, T1460lm, T1463lm, T55001, T75, T82, T9704lg, T9819qf, T9819qg, T9933lg, T9940qf, T9940qg, TA, TA9312, Tabasco, TAC 242