PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by RAGT 2N S.A.S
also searched as: рт9917
10 August 2026
RT9917 is a parental component used in hybridization. Specifically, this line was used for the development of the sunflower hybrid РА 1024115, where it acts as one of the components of the parental formula.
In official registry data, the line is not classified as a finished hybrid. Product quality characteristics and economic performance indicators for RT9917 are not published, as they relate exclusively to the first-generation hybrids obtained based on it.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 18939070
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 3 records 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
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Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Helianthus annuus L. · Sunflower
RAGT 2n, FR
Helianthus annuus L. · Sunflower
Semences Cargill SA (FR)
Nearby in the species list RT9517, RT9524, RT9613, RT9617, RT9624, RT9713, RT9717, RT9724, RT9817, RT9824, RU 8026, RU9153, Rubens CLP, RUBI, Rubikon, Rubin, Rubisol, Ruby, Rufo ST, Rugby