PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid belongs to the early-maturing group with medium stem height. The oleic acid content in the oil is 89–91%, and the total oil content of the seeds is within the range of 45–47%. The hybrid possesses high drought tolerance and yield stability.
The plant has a good disease resistance profile, including high tolerance to downy mildew (race RM8) and resistance to stem and head sclerotinia. Regarding broomrape resistance, the hybrid is classified as resistant to races below E.
3 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.
№ 216601
№ 020356_A 020356
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
MAS SEEDS
Helianthus annuus L. · Sunflower
MAS SEEDS
Helianthus annuus L. · Sunflower
MAS SEEDS
Nearby in the species list Mas 80 IR, MAS 801A, MAS 804G, MAS 805A, MAS 808 OL, MAS 80B, MAS 80HO, MAS 81 C, MAS 810B, MAS 812HOCP, MAS 817P, MAS 81K, MAS 81OL, MAS 82 A, MAS 820AR, MAS 823SU, MAS 826OL, MAS 82OL, MAS 83 IO, MAS 83 R