PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
Mid-early hybrid with a vegetation period of 105–110 days, having an average plant height and a flat inclined head. The thousand kernel weight is 50–60 g, the oil content in seeds varies from 46% to 51%, and the yield potential reaches 50–52 c/ha.
The hybrid possesses high tolerance to downy mildew, resistance to phomopsis, stem and head sclerotinia, as well as to broomrape races A–G. It shows resistance to lodging and is characterized by good drought tolerance.
Intended for classical cultivation technology. It is distinguished by high plasticity and the ability to adapt to various soil and climatic conditions; recommended for regions with the risk of broomrape occurrence.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
breeder code MGT45425
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 216639
№ A15383
№ 59432
№ 20120302
№ 015654_A 015654
№ 12017109
№ 85/25001
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MAS SEEDS
Helianthus annuus L. · Sunflower
MAS SEEDS
Helianthus annuus L. · Sunflower
MAS Seeds,FR
Nearby in the species list MAS 88D, MAS 88F, MAS 88IR, MAS 88OL, MAS 88T, MAS 89 IR, MAS 899SU, MAS 89HOCL, MAS 89M, MAS 89OL, MAS 90 T, MAS 900SU, MAS 908HO CP, MAS 908HOCL, MAS 90K, MAS 90LB, MAS 91 A, MAS 91 G, MAS 91 IR, MAS 910OL