PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Tovarystvo z obmezhenoiu vidpovidalnistiu "NAUKOVO-VYROBNYChE PIDPRYIEMSTVO "UKRAHROSELEKT"
also searched as: рио
10 August 2026
The "АС Ріо" variety underwent state registration in 2025. Currently, detailed agronomic and biological characteristics of this variety are not publicly available.
The confectionery variety "Рио" is characterized by a growing season of 95 to 107 days and a plant height of 160–185 cm. Its yield potential is up to 30 c/ha, seed oil content reaches 42–44%, and the thousand kernel weight is up to 120 g. The plant is a honey plant and is sensitive to high planting density.
4 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 217644
№ 0059273
№ 102R202
№ 64753
№ 23039074
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
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Nearby in the species list Rigasol OR, RIGLOS, RIM 2427, Rimi, Rimi-2, Rimi-2/Rimi-2, RIMI 490, Rimi/Rimi, Rimisol, RIMISOL 2, Riodor, Riosol, Rithmy, Ritmo, RIUIU 0778, Riuryk, Rival, Rivil, Rk 3620/86 Gs, RK17784GS