PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Guenter Seitz
also searched as: х02020а
10 August 2026
In official registers of breeding achievements, the object H02020A is classified as a parental component, rather than an independent commercial hybrid or variety intended for widespread agronomic use.
The economic and morphological characteristics of this line are not published in open sources, as they are the internal information of the originator used for seed production.
2 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.
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 568 R, H 6, H 609, H-702-R, H 770, H 7810, H Gold 7, H00005A, H0111lf, H0111lg, H02020A-CL, H02020A040, H02020A340, H02020A360, H02605A, H02790A, H0514lf, H0514lg, H06032A, H0678lm