PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Institute of Field & Vegetable Crops (RS)
also searched as: рха снрф
10 August 2026
The RHA SNRF line is breeding material, not a standalone commercial variety. It serves as a fertility restorer (Rf-line) and is used in breeding programs to develop hybrids with improved oil quality parameters.
The line possesses high tolerance to Phomopsis and is used in research aimed at increasing resistance to downy mildew. During the growing season, this genotype is characterized by a gradual decrease in seed moisture content in the period after flowering.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
breeder code RHA-SNRF
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 57451
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
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
Skoric, Dragan / Mihajlcevic, Miroslav / Marinkovic, Radovan / Jocic, Sinisa
Helianthus annuus L. · Sunflower
Dragan Škorić^^^Siniša Jocić^^^Goran Malidza
Helianthus annuus L. · Sunflower
Institute of Field & Vegetable Crops (RS)
Nearby in the species list RHA R2903, RHA-RFYR-576, RHA-RFYR-583, RHA ROM 7, RHA-Ru-3, RHA-RUS-RF-OL-168, RHA S OL 27, RHA-SEL, RHA-SES, RHA SES IMI, RHA SNRF 16, RHA SP, RHA-ST-55, RHA ST BOS 2, RHA ST NM, RHA-SU, RHA-SUR-3Rf, RHA VL 252, RHA202O, RHA22HO