PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: х0678лм
10 August 2026
The line is a product of crossing the lines PHA232 and U9849LM. It belongs to the late maturity group and is characterized by tall height. The plants have broad triangular green leaves, yellow ray florets, and orange tubular florets. The seeds are elongated with a striped dark brown hull.
This line is not a commercial hybrid and does not possess resistance to common sunflower diseases and pests. Its agronomic value is determined exclusively by its combining ability in breeding new hybrid forms.
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
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
Andras Gulyas
Helianthus annuus L. · Sunflower
KWS SAAT SE & CO.KGAA
Helianthus annuus L. · Sunflower
Martin Ganssmann
Nearby in the species list H02020A, H02020A-CL, H02020A040, H02020A340, H02020A360, H02605A, H02790A, H0514lf, H0514lg, H06032A, H09050R, H09051R, H09080R, H09090R, H09100R, H09180R, H09181R, H09951R, H10012R, H10026A