PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: п64ле168
10 August 2026
The hybrid belongs to the mid-early group and is intended for cultivation using ExpressSun herbicide technology, providing resistance to tribenuron-methyl-based herbicides. Plants have an average height and are characterized by high adaptability to all soil and climatic zones.
The variety possesses high resistance to broomrape races A–G and System II, as well as high resistance to downy mildew and verticillium wilt. Moderate to high resistance is observed for phomopsis, head white mold, and charcoal rot, while the stem form of white mold affects the hybrid to a moderate degree.
The plant is distinguished by high drought tolerance, high seed oil content, and resistance to lodging and shattering. The recommended plant density at harvest time is from 45 to 55 thousand plants per hectare, depending on the moisture level.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 217247
№ XF19931
№ 20039029
№ 320-04-1314/2021-11
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
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Pioneer Overseas Corporation, USA
Helianthus annuus L. · Sunflower
Pioneer Overseas Corporation, USA
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Nearby in the species list P64LE136, P64LE137, P64le14, P64LE141, P64LE145, P64LE15, P64LE153, P64LE159, P64LE162, P64le163, P64LE17, P64le18, P64le185, P64LE192, P64le20, P64LE21, P64LE218, P64LE23, P64le230, P64LE24