PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION US
also searched as: пр64й04
10 August 2026
The hybrid appeared in scientific works conducted in the early 2010s as part of a study on sunflower nectar productivity in comparison with other hybrids of the same breeding.
This hybrid was mentioned in national variety catalogs between 2010 and 2018. Detailed agronomic and morphological characteristics are absent in open sources.
4 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 variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 217387
№ 011906_A 011906
№ 1025140
№ 323615
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
Sadik
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Nearby in the species list PR64H41, Pr64h42, Pr64h47, Pr64h48, Pr64h52, Pr64h62, PR64H84, PR64H90, PR64H91, PR64J01, PR64J20, PR64J50, Pr64j80, Pr64k83, PR64L10, Pr64l43, PR64LE17, PR64LE21, PR64M60, PR64X37