PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Skoric, Dragan / Marinkovic, Radovan / Jocic, Sinisa / Mihajlcevic, Miroslav
also searched as: рха ру 3
10 August 2026
The RHA-Ru-3 line is breeding genetic material not intended for commercial cultivation. The primary purpose of the line is for use in breeding programs to create high-yielding hybrids.
Physiological studies note that for this line, seed moisture content after flowering decreases gradually, but at a higher rate than a number of other restorer lines. The line is included in studies on breeding for resistance to downy mildew and Phomopsis.
3 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
breeder code RKhA-RU-3 / RHA-RU-3
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.
№ 08017144
№ 57449
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.
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Nearby in the species list RHA ORO 7, RHA-PES-25 Rf, Rha Pes 27Rf, RHA PL 1, RHA PL 2 1, RHA-R-PL-2/1, RHA R2903, RHA-RFYR-576, RHA-RFYR-583, RHA ROM 7, RHA-RUS-RF-OL-168, RHA S OL 27, RHA-SEL, RHA-SES, RHA SES IMI, RHA SNRF, RHA SNRF 16, RHA SP, RHA-ST-55, RHA ST BOS 2