PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Y. Stoyanova, P. Petrov, V. Velkov, F. Tsvetkova, P. Ivanov, A. Piskov, M. Hristov, D. Petakov, N. Nenov, V. Venkov, L. Nikolova, P. Shindrova, V. Encheva-Vasileva
also searched as: сан лука
10 August 2026
The hybrid possesses resistance to a number of common sunflower diseases, including downy mildew, phoma black stem, white rot, and phomopsis. The plant is also resistant to broomrape races A–E.
In official registers and scientific publications, there is no confirmation of the existence of a variety named "San Luca" created by a group of researchers consisting of Y. Stoyanova, P. Petrov, V. Velkov, and others. The mentioned name refers to the commercial hybrid Sanluca RM.
8 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.
breeder code X 11064
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.
№ 217832
№ 003757_A 003757
№ 0066936
№ 19930282
№ SOL 00405
№ 005/81
№ 769
№ 2566/169
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 3 records 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
Institut de Recherche et (UA)
Helianthus annuus L. · Sunflower
MAS SEEDS
Helianthus annuus L. · Sunflower
Valentina Encheva, Dimitar Petakov, Michael Christov, Alexander Piscov, Pepa Shindrova, Fota Tsvetkova, Peter Ivanov, Velko Velkov, Peter Petrov, Yordanka Stoyanova,
Nearby in the species list Samba, Sambasol, SAMBO, Sami, Samiro, Sammy CLP, Samoa, Samoa (Euragro), Samovar, Samuela, San Luka, Sanay, Sanay MR, Sanba, Sanbro, Sanbro MR, Sanches SU, Sancho, SANChO ShT, Sander