PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid belongs to the mid-maturity group and is characterized by tall height. The leaves are dark green, medium-sized, with slight puckering and fine serration. The ray florets are medium yellow in color. The plant head is in a drooping position, and the stem has a broad curvature.
The achenes are broad-ovoid in shape and black in color; marginal stripes are weakly expressed or absent. The thousand kernel weight is about 67 g, and the test weight is 35 kg/hl. The average oil content in the seeds is about 42.8%, and the average yield during trials was 3225 kg/ha.
The plant possesses good resistance to drought, heat, and lodging. The hybrid is resistant to white rot, moderately resistant to phomopsis, and exhibits tolerance to broomrape. It is intended for cultivation in all favorable zones for the crop, although caution is recommended in areas infested with broomrape.
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.
№ 217517
№ A15225
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list PW3, Pyatiy element, QC 100, QC 102, QC 103, QC 104, QC 109, QC 111, QC Bond, QC Bravo, QC Rambo, QC Rioleico, QC Tango, QC Toledo, QC Zorba, QC105, QC108, QC110, QE, Quipo