PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by MAS Seeds,FR
also searched as: мас 910ол
10 August 2026
The hybrid is characterized by high initial growth energy and great plant height. The heads are convex in shape and slightly inclined, the thousand kernel weight is 55–65 g with an oil content of 44–45%.
The plant possesses high resistance to lodging and drought conditions. It is distinguished by tolerance to Orobanche races A–E, as well as high resistance to Sclerotinia head and stem rot, Verticillium wilt, Phomopsis, and downy mildew.
The hybrid is intended for classical cultivation technology. The recommended stand density at the time of harvest varies from 50–55 thousand plants per hectare under conditions of limited moisture to 65–68 thousand plants per hectare under optimal conditions.
5 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.
№ 216642
№ 021085_A 021085
№ 4068733
№ 21039055
Records are sourced from official registry publications. Data sources and legal status
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MAS Seeds,FR
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Joel Meunier
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MAS SEEDS
Nearby in the species list MAS 90 F, MAS 90 T, MAS 900SU, MAS 908HO CP, MAS 908HOCL, MAS 90K, MAS 90LB, MAS 91 A, MAS 91 G, MAS 91 IR, MAS 918CP, MAS 91M, MAS 91OL, MAS 92 B, MAS 92 CP, MAS 92 IR, MAS 92 OL, MAS 920CP, MAS 92F, MAS 92V