PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Sebastien Chatre
also searched as: рт0655
10 August 2026
The subject RT0655 is officially registered in plant variety protection registries as a sunflower breeding line. The primary purpose of this material is its use as a parental component in programs for the creation of new hybrid forms.
There is no information in open sources regarding the morphological traits, agronomic indicators, disease resistance, or qualitative seed characteristics of this code. The alphanumeric designation is an internal breeding index.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 12017278
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 2 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
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Sebastien Chatre
Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Helianthus annuus L. · Sunflower
RAGT 2N S.A.S
Nearby in the species list RT 933, RT 935, RT 94, RT- 983, RT011, RT0411, RT0412, RT0551, RT0553, RT0554, RT0763, RT0764, RT0765, RT0866, RT0870, RT0871, RT0974, RT0975, RT0976, RT21/RT21