PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by JOSE RAMON PEREZ MONREAL
also searched as: аркос
10 August 2026
The hybrid is a medium-tall plant with a height of about 165 cm and high resistance to lodging. The thousand kernel weight is about 70 g, and the oil content in the seeds reaches 54%.
The plant possesses genetic resistance to Orobanche races A-G and high tolerance to Phoma, Phomopsis, white and gray rot, as well as powdery mildew. The hybrid is intended for cultivation for commercial grain using weed control systems based on the Clearfield technology.
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.
№ 22039047
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list ARBUNG O 213 142 HS, Arbung P 113, ARBUNG V143HS, ARBUNG V323 HS, ARBUNGE393 HS, Arcal SU, Arcasol, Archeo, Archer, Arco, Ardana PR, Ardea, Arden, Ardi, Ardor, Arena, Arena PR, Ares, Aresol, AREVAL