PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Pioneer Hi-Bred International Inc (US)
also searched as: пр63а10
10 August 2026
The hybrid belongs to the early-maturing group with a growing period of 105–110 days. Stem height reaches 160–170 cm.
The plant possesses high resistance to lodging, as well as high tolerance to Phomopsis and head rot. The hybrid is resistant to broomrape races A–E.
The crop is intended for cultivation using ExpressSun technology, which provides resistance to tribenuron-methyl-based herbicides. Seed oil content is approximately 50%.
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.
№ 1009560
Records are sourced from official registry publications. Data sources and legal status
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PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
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PIONEER OVERSEAS CORPORATION US
Nearby in the species list PR353DMROR, PR378DMR, PR46G10, PR62H81, PR63 A 80, PR63 A71, PR63 A82, PR63A04, PR63A05, PR63A06, PR63A31, PR63A40, PR63A50, PR63A60, Pr63a62, PR63A72, PR63A73, PR63A74, PR63A75, Pr63a76