PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by ASGROW SEED CO
also searched as: ас 475
10 August 2026
The hybrid belongs to the early to medium-early maturity group. The average plant height is 165 cm, which classifies it as short for this group. The thousand kernel weight is about 65 g.
The plant possesses complex tolerance to Phomopsis, white rot, charcoal rot, and Phoma. The hybrid is resistant to broomrape races A–F and new races of downy mildew, and it is also characterized by high resistance to lodging. The production is intended for high-oleic oil extraction.
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.
№ 19900367
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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 AS 37122, AS 37131, AS 37132, AS 37133, AS 37141, AS 40 B, AS 40 SU, AS 4246, AS 456, AS 470, AS 491, AS 493, AS 5107, AS 5110, AS 519, AS 5208, AS 525, AS 5306, AS 531, AS 543