PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Guenter Seitz
also searched as: х10039а
10 August 2026
H10039A is registered as a parental component of Helianthus annuus. The variety is not intended for commercial cultivation for grain or oil as an independent variety.
Data on agronomic and morphological traits, including maturity group, plant height, disease resistance, or qualitative yield indicators, are absent 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.
№ 20939061
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
Hiunter Zaitts
Helianthus annuus L. · Sunflower
Guenter Seitz
Helianthus annuus L. · Sunflower
Guenter Seitz
Nearby in the species list H09050R, H09051R, H09080R, H09090R, H09100R, H09180R, H09181R, H09951R, H10012R, H10026A, H10061R, H11050R, H11051R, H110R, H11130A, H11131A, H11141R, H117R, H13241R, H203A