PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Cvejic Sandra, Jocic Sinisa,
also searched as: ф бк 174пр
10 August 2026
The object PH BC 174PR is a parental component, not an independent commercial variety or hybrid. For this reason, detailed agronomic and morphological characteristics, such as plant height, yield indicators, or disease resistance, are not provided in open publications.
This line is intended exclusively for use for breeding purposes within crossing programs.
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.
№ 11017063
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
Skoric, Dragan / Jocic, Sinisa
Helianthus annuus L. · Sunflower
Helianthus annuus L. · Sunflower
Nearby in the species list PH 5016 R, PH 505 A, PH 505 B, PH 5057 R, PH 510B, PH 536B, PH 552B, PH-BC-1-167, PH-BC-1-40, PH-BC -1-74, PH BC 2 67, PH-BC-2-91, Ph1004a, Ph1004b, Ph1005b, Ph1015b, Ph1019b, Ph1021b, Ph1031a, Ph1031b