PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Jocie Sinisa
also searched as: рха пл 2 1
10 August 2026
The line was developed for use in breeding work. It is specialized breeding material and is not intended for mass commercial sowing.
In scientific research, the line was studied in the context of pollen viability. It was established that the genotype demonstrates lower seed set rates compared to a number of hybrids.
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.
№ 09017310
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
Helianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. · Sunflower
Revol Benoit
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Elena Andrea Teodorescu
Helianthus annuus L. · Sunflower
Dr. Siniša Jocić and Academician Dragan Škorić Institute of field and vegetable crops, Novi Sad
Helianthus annuus L. · Sunflower
Nearby in the species list RHA N K, RHA-NM-17RF, Rha-NM-17RfIMI, RHA NS-W-1, RHA NS111, RHA OL 27, RHA ORO 7, RHA-PES-25 Rf, Rha Pes 27Rf, RHA PL 1, RHA-R-PL-2/1, 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