PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by INTERDOR IBERICA, S.L.
also searched as: бостон
10 August 2026
The hybrid is a simple hybrid intended for cultivation using technology resistant to tribenuron-methyl-based herbicides. Plant height reaches 165–175 cm, the head is semi-pendulous, and seeds are black in color.
The plant possesses high immunity to Phomopsis, Sclerotinia, rust, Verticillium wilt, Alternaria, and downy mildew. The hybrid is characterized by resistance to broomrape races A–G, as well as medium to above-medium resistance to drought and lodging.
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.
№ 214947
№ 19950167
Records are sourced from official registry publications. Data sources and legal status
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EURALIS GENETIQUE
Nearby in the species list Borei, Boris, Borneo, Borowski Prążkowany, Boryslav, Bosanova, Bosfora, BOSFORO, Bosko, Boss, Botanic, Botasol, Boxer, Bozhedar, BP19510, BP6493, BR, BR 112, BR12, BR93