PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Steve Thompson
also searched as: сф 270
10 August 2026
The hybrid belongs to industrial oilseed crops. During agronomic trials in various regions, it was characterized as an early-maturing hybrid demonstrating stable oil yield indicators.
Technical characteristics of the hybrid include an oil content of achenes at the level of 39.8% according to the results of the 2004 trials. As part of breeding research, the hybrid was evaluated for resistance to Sclerotinia and susceptibility to a number of pathogens.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
breeder code SF270
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 28154
№ 07017028
Records are sourced from official registry publications. Data sources and legal status
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NORTHRUP KING Co (US)
Nearby in the species list Sevillano, SF 037, SF 038, SF 0618 JOA, SF 1625, SF 1625 75 GG, SF 187, SF 2615 MA, SF 2615 MIA, SF 2615 MJA, SF 548, SF 549, Sf 558, SF 559, SF 562, SF 563, Sf 564, SF 6803IMO/A, SF 9074 MA, SF Acteon