PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Syngenta Crop Protection AG, CH
also searched as: естрада
10 August 2026
The hybrid is a medium-tall plant with a height of 150 to 170 cm. The vegetation period is from 100 to 120, sometimes up to 130 days. The crop possesses ecological plasticity, however, it is recommended to avoid zones with extremely arid conditions. Seed oil content can reach 52%.
The plant possesses high tolerance to new races of broomrape (A–G), as well as to Phomopsis, Phoma, Sclerotinia, and rust. The hybrid is characterized by resistance to lodging and drought; the developed root system allows for efficient use of moisture from deep soil layers. Intended for conventional cultivation technologies.
5 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 215566
№ 10017207
№ 211R242
№ 56830
№ 4049676
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
Zhan-Liuk Madef
Helianthus annuus L. · Sunflower
Mr. Zhan-Liuk Madeuf
Helianthus annuus L. · Sunflower
Rene Baratin
Nearby in the species list ESKh20044, Esman, Espanil, Espera CL, Espera KL, Esperanto, Esperencia, Esperia, EST 53 x, EST 72, Estrella CS, Etendar, Etham CLP, Etna, Etna CS, Etylo, EUDORA, Eugen, Eugenio, Euralis 01