PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid belongs to the early-maturing group with a growing season of 100–105 days. The plant has a medium height and a drooping head position. Thousand kernel weight is 50–65 g, oil content varies between 44–52%.
The crop possesses good drought tolerance and high lodging resistance. It is tolerant to Orobanche cumana up to race G and downy mildew, characterized by high resistance to Sclerotinia, as well as moderate resistance to Verticillium wilt, Phomopsis, and Phoma.
Intended for cultivation using conventional technology. Recommended plant density at the time of harvest is 50,000–70,000 plants per hectare.
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.
№ 216602
№ MGT81445
№ 021090_A 021090
№ 20039038
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MAS SEEDS
Helianthus annuus L. · Sunflower
MAS SEEDS
Helianthus annuus L. · Sunflower
MAS SEEDS
Nearby in the species list MAS 801A, MAS 804G, MAS 805A, MAS 808 OL, MAS 80B, MAS 80HO, MAS 81 C, MAS 810B, MAS 812HOCP, MAS 815OL, MAS 81K, MAS 81OL, MAS 82 A, MAS 820AR, MAS 823SU, MAS 826OL, MAS 82OL, MAS 83 IO, MAS 83 R, MAS 830 OL