PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Syngenta Crop Protection,CH
also searched as: субаро
10 August 2026
The hybrid belongs to the moderately intensive type with a vegetation period from 106 to 115 days. Plant height is 165–175 cm. Linoleic type seeds have an oil content of 48–50%, with a crop yield potential reaching 5 t/ha.
The plant possesses high resistance to lodging and drought, demonstrating intensive growth rates in the initial stages of development. Good resistance to major diseases has been noted, including phomopsis, sclerotinia, downy mildew, phoma, and rust.
The hybrid is optimized for cultivation using Express technology with the application of tribenuron-methyl-based herbicides. Recommended for cultivation in Steppe and Forest-Steppe zones.
6 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 217970
№ A15418
№ 014939_A 014939
№ 3371/352
№ 12017158
№ 320-04-1008/2014-11
№ 0283597
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Syngenta Participations,CH
Nearby in the species list SU RF 1 SP, SU RF 1ST, SU Rf 252, SU Rf 49, SU -RF- 55, SU RO 16-1 SU, SU RO 16-2 ORO, SU RO 16-2 SU, SU RO 17-2 SU, Suave, Subelio, SUBELLA CL, Subeo, Suberic, Subito, Submit, Subway, Success, Suchasnyk, SUD 1 R