PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: п64ле23
10 August 2026
The hybrid belongs to the mid-maturing group with a vegetation period of 109 to 120 days. The plant has a developed root system and a slightly convex head.
The variety is intended for cultivation using the ExpressSun technology, providing resistance to tribenuron-methyl-based herbicides. The hybrid demonstrates resistance to downy mildew (races A-E + System II).
Yield potential reaches 50 c/ha. Quality indicators include seed oil content at the 49% level and protein content of about 14.5%. Thousand kernel weight is 60–80 grams; the hybrid is adapted for the conditions of steppe and forest-steppe zones.
2 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.
№ 217251
№ 2494/157
Records are sourced from official registry publications. Data sources and legal status
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Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
Nearby in the species list P64LE162, P64le163, P64LE168, P64LE17, P64le18, P64le185, P64LE192, P64le20, P64LE21, P64LE218, P64le230, P64LE24, P64LE26, P64le269, P64LE27, P64LE28, P64LE280, P64LE29, P64LE30, P64LE31