PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid belongs to the early-maturing group and is characterized by medium plant height. The head is slightly convex with a semi-pendulous inclination. The thousand kernel weight is 55–60 g. The plant possesses good initial growth vigor and high lodging resistance.
The oil content in the seeds reaches 45–47%, with an oleic acid fraction of 87–90%. The hybrid is resistant to imidazolinone herbicides and broomrape races A–E. It possesses high tolerance to Phomopsis and downy mildew, as well as moderate resistance to Verticillium wilt and Sclerotinia.
During cultivation, the recommended plant density at harvest is 70,000–75,000 plants per hectare under favorable conditions and 60,000–65,000 plants per hectare under adverse factors.
4 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 216634
№ 017682_A 017682
№ 320-04-1365/2019-11
№ 19039069
Records are sourced from official registry publications. Data sources and legal status
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Helianthus annuus L. · Sunflower
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MAS SEEDS
Nearby in the species list MAS 880 SU, MAS 880L, MAS 88CP, MAS 88D, MAS 88F, MAS 88IR, MAS 88OL, MAS 88T, MAS 89 IR, MAS 899SU, MAS 89M, MAS 89OL, MAS 90 F, MAS 90 T, MAS 900SU, MAS 908HO CP, MAS 908HOCL, MAS 90K, MAS 90LB, MAS 91 A