PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Institute of Field and Vegetable Crops (SB)
also searched as: рха кд
10 August 2026
This line is a specialized source material that serves as the 'paternal' component for producing sunflower hybrids. Due to its status as breeding material, indicators for yield, plant height, and maturity group are variable and depend on the specific hybrid.
During studies, the line demonstrated sensitivity to a range of herbicides based on trifluralin, fluorochloridone, and prometryn at early growth stages. The material was also used in scientific work to study the inheritance mechanisms of genetic traits, in particular, leaf color.
4 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 RHA-CD
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.
№ 884/49
№ 09017110
№ 57446
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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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
EURALIS SEMILLAS, S.A.
Helianthus annuus L. · Sunflower
Institute of Field & Vegetable Crops (RS)
Helianthus annuus L. · Sunflower
CECOSA
Nearby in the species list RHA 44, RHA 46, RHA 5Rf IR, RHA 957R, RHA 971R, RHA ANN 65, RHA AO1745, RHA AO1750, RHA B113, RHA C B, RHA CE 1932 2 82 T, RHA CE 1956 82 T, RHA CE1420-82T, RHA CE1957-82T, RHA CE2006-82C, RHA CE2205-81T, RHA D191, RHA-E-ANN-65, RHA-HOL-3RF, RHA HOL 9