PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Agro Bio Seed Ltd, BG
also searched as: абс 5319
10 August 2026
The hybrid is early-maturing, the vegetation period is about 105 days, flowering occurs on the 51–54th day. The plant is medium-tall, 160–165 cm in height, possesses a strong root system and a curved head.
Oil content in seeds is 48–52%. The hybrid is resistant to all races of downy mildew and broomrape, possesses high drought tolerance, lodging resistance, and adaptability to various soil types.
The hybrid belongs to the linoleic type, suitable for the Clearfield cultivation technology. Yield potential exceeds 4000 kg/ha with a recommended planting density of 55,000 – 65,000 plants per hectare.
1 jurisdiction
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.
№ 4429/710.2017
Records are sourced from official registry publications. Data sources and legal status
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Helianthus annuus L. · Sunflower
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Helianthus annuus L. · Sunflower
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Nearby in the species list Abigél, ABP01, Abrico, ABS 100A, ABS 20A, ABS 32R, ABS 33R, ABS 35R, ABS 36R, ABS 505, ABS 5320, ABS 5325, ABS 802, ABS 804, ABS 82A, ABS 84A, ABS GR3, Absolut, Abula, AC855