PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Syngenta Participations AG
also searched as: фр83331
10 August 2026
FR83331 is classified as a parental component and not as an independent commercial hybrid. It is a specialized genetic line used in breeding processes.
Publicly available morphological and economic characteristics, including yield indicators, plant height, or disease resistance, are not published in open reference books, as the data is proprietary information of the breeding company.
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 variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 15939045
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
Syngenta Crop Protection AG, CH
Helianthus annuus L. · Sunflower
Syngenta Participations AG
Helianthus annuus L. · Sunflower
Syngenta Crop Protection AG, CH
Nearby in the species list FR827, FR82705, FR82756, FR828, FR829, FR83006, FR83106, FR83202, FR83313, FR83322, FR83405, FR83555, FR83605, FR83831, FR838HY03, FR84221, FR84228, FR84229, FR84231, FR84239