PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Nicolae Parvu
also searched as: рорф69
10 August 2026
This object is not an independent variety for commercial production and represents breeding material. It is classified as a parental line of sunflower (Helianthus annuus), used in hybridization programs.
Technical characteristics, such as maturity group, morphological traits, disease resistance indicators, or quality parameters of the produce, are not available in open sources, as they are proprietary information of breeding companies.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 12017305
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
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
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Rustica Prograin Genetique
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
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Nicolae Parvu
Nearby in the species list Romsum HS 301, Romsum HS 52, Romsum HS 90, Romsun 52, Romsun HS 90, Romy, Rona, Rondo, Ronsar, Roquette, RORf69 SU, ROS1001, ROSALEN, Rosario, Rostock, Roxolana, Royal, RP 156-3, RP 204, RP 250