PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Guenter Seitz
also searched as: х00005а
10 August 2026
The object is registered as a parental line (component) of Helianthus annuus. Data on morphological or economic traits, such as maturity group, plant height, disease resistance, or oil content, are absent from public sources.
This specimen is breeding material, not a commercial hybrid or variety for industrial cultivation. Detailed agronomic characteristics of this line are confidential information of the breeding company.
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 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 H 558 R, H 562 R, H 565 R, H 568 R, H 6, H 609, H-702-R, H 770, H 7810, H Gold 7, H0111lf, H0111lg, H02020A, H02020A-CL, H02020A040, H02020A340, H02020A360, H02605A, H02790A, H0514lf