PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Bushulian Oleh Volodymyrovych, Shatsman Dmytro Oleksandrovych,
also searched as: ес 121
10 August 2026
The variety YeS 121 (Ukr. ЄС 121) is registered as a paternal component of Helianthus annuus. It is used in the breeding process to develop new crop hybrids.
Public data on agronomic and morphological traits, such as maturity group, plant height, disease resistance, and product quality, for this component are not available in open sources.
1 jurisdiction
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.
№ 23939019
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
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Nearby in the species list Yana, Yanysh, Yarylo, Yaskravyi, Yason, Yavir, YeK1006, Yello CLP, Yellow, Yepes, YeS-122, YeS-211, YeS-212, YeS-311, YeS-312, YeS-401, YeS 421, YeS-422, YeS-521, YeS 522