PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: п63ле113
10 August 2026
The vegetation period of the hybrid ranges from 106 to 115 days. Plants are characterized by tall stems. Seed oil content reaches 49%, and the yield potential is 48 c/ha.
The hybrid possesses high resistance to lodging, Phomopsis, leaf and head diseases, as well as new races of downy mildew. It is resistant to 5 races of broomrape (A-E) and has additional resistance via the Pioneer System 2. It demonstrates good drought tolerance and adaptability.
The hybrid is intended for cultivation using ExpressSun technology, which allows for the application of tribenuron-methyl-based herbicides. Recommended for cultivation in the Steppe and Forest-Steppe zones.
5 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.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 217182
№ A15518
№ P63LE113
№ 394671
№ 13039043
№ 320-04-773/2015-11
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
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
PIONEER OVERSEAS CORPORATION US
Helianthus annuus L. · Sunflower
Pioneer Overseas Corporation US (USA)
Nearby in the species list P63HH142, P63HH143, P63hh165, P63HH167, P63HH174, P63HH194, P63HH212, P63HH69, P63HH79, P63HH97, P63le13, P63LE166, P63LE193, P63LE42, P63LE57, P63LE58, P63LE75, P63LE76, P63LE81, P63ll02