PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Pioneer Overseas Corporation, USA
also searched as: п64ле136
10 August 2026
The hybrid is mid-season with a vegetation period of 114–116 days. The plant has medium height, green leaves with medium blistering, and yellow ray florets; branching is absent.
The variety possesses high drought tolerance and lodging resistance. It has complex resistance to downy mildew, Phomopsis, Phoma, Verticillium wilt, as well as head and stem white mold.
The seeds contain from 47.6% to 55.2% oil. The hybrid is adapted to ExpressSun technology, which provides resistance to tribenuron-methyl-based herbicides with a maximum single application rate of 50 g.
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Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 292087
№ XF16942
№ 018435_A 018435
№ 72958
№ 0284369
№ 320-04-398/2018-11
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 2 records 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
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Oliv"ie Ladsus
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Sadik El Sayed
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Nearby in the species list P64HH83, P64HH86, P64HH98, P64HP630, P64L91, P64LC09, P64lc53, P64le11, P64LE119, P64LE123, P64LE137, P64le14, P64LE141, P64LE145, P64LE15, P64LE153, P64LE159, P64LE162, P64le163, P64LE168