PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by INTERDOR, FR
also searched as: маритза
10 August 2026
The plant height of this hybrid varies from 135 to 180 cm. The head reaches 18–23 cm in diameter, and the thousand kernel weight is 65–70 g.
The hybrid possesses resistance to lodging, head rot, and downy mildew, and shows increased resistance to phomopsis. Certain versions of the hybrid are adapted to Express-type cultivation technologies and are resistant to broomrape races from A to G.
2 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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 216768
№ 1011983
Records are sourced from official registry publications. Data sources and legal status
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MAS SEEDS
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MAS SEEDS
Nearby in the species list Marica 2, Marigo, Marigoldes, Marikalb-DK 3841, Mariline, Marina, Marion, MARISCAL, Mariskal, Marisun, Marjeta, Marko, Markus, Marley, Marlow, Marmara, Maroco, Maroto, Marquesa CL, Marquis