PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Pioneer Overseas Cor, USA
also searched as: п64ле280
10 August 2026
The hybrid belongs to the mid-ripening group, has below-average plant height, and is intended for cultivation using the ExpressSun technology with the possibility of applying tribenuron-methyl-based herbicides. With sufficient moisture, a plant density of 50–55 thousand plants/ha is recommended; with insufficient moisture, 45–50 thousand plants/ha.
The plant possesses high resistance to broomrape (races A–G + System II) and downy mildew. Tolerance to verticillium wilt, phomopsis, head rot, leaf wilt, stalk rot, and rust is also noted.
4 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 295762
№ 7042B059-11
№ 22039031
№ 320-04-01921/2023-11
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
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Nearby in the species list P64le20, P64LE21, P64LE218, P64LE23, P64le230, P64LE24, P64LE26, P64le269, P64LE27, P64LE28, P64LE29, P64LE30, P64LE31, P64LE32, P64LE33, P64LE35, P64LE36, P64LE37, P64LE38, P64LE45