PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: пр64х10
10 August 2026
The hybrid is characterized by a high oleic acid content. During trials, it demonstrated yield and oil content indicators comparable to other samples.
The recommended sowing density is 65,000–75,000 plants per hectare at a seeding depth of 3–5 cm. The hybrid prefers deep soils with good water-holding capacity that warm up quickly.
When cultivating, it is recommended to apply nitrogen fertilizers in the amount of 80–100 kg N/ha, taking into account soil nitrogen, as well as a mandatory application of boron at a dosage of 1–2 kg/ha.
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.
№ 217367
№ 011909_A 011909
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
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Pioneer Overseas Corporation US (USA)
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PIONEER HI-BRED INT
Nearby in the species list PR64F30, Pr64f50, Pr64f66, PR64G10, PR64G20073, PR64G20703, Pr64g46, PR64G53, PR64G60, PR64H01, PR64H20, PR64H23, PR64H24, PR64H31, PR64H32, Pr64h34, Pr64h37, PR64H41, Pr64h42, Pr64h47