PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: т0833хг
10 August 2026
The object is classified as breeding material and a parental component, rather than an independent variety intended for commercial cultivation. Detailed agronomic characteristics are absent in open sources.
In plant variety protection documents, this code is mentioned primarily in the context of identifying morphological traits, such as the shape and position of leaves or ray florets.
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
Same species
Helianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. · Sunflower
Revol Benoit
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Pioneer Overseas Corporation, USA
Helianthus annuus L. · Sunflower
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Nearby in the species list T0605lg, T0632hg, T0637hg, T0739hg, T0757lm, T0788hm, T0799hm, T0831lf, T0831lg, T0833hf, T0864lm, T0866lm, T0902sulg, T0954lm, T0982hm, T1068lm, T1075lm, T1184hm, Т1184HM, T1187hm