PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The object is classified as a parental component, rather than a commercial variety or hybrid intended for large-scale cultivation. Its use is limited to breeding and seed production for the creation of hybrids.
Data on agronomic characteristics, such as height, maturity group, yield, or disease resistance, are absent from open sources, as this information constitutes the originator's internal documentation.
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 variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 17939038
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
PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Nearby in the species list T1068lm, T1075lm, T1184hm, Т1184HM, T1187hm, T1263lm, T1280suhm, T1312lf, T1312lg, T1333hf, T1336hg, T1460lm, T1463lm, T55001, T75, T82, T9647lm, T9704lg, T9819qf, T9819qg