PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Antoine Mezzarobba
also searched as: п64вв400
10 August 2026
The hybrid belongs to the sunflower type for bird feed production and is characterized by the presence of attractive striped seeds. The plant has a medium height and is distinguished by high grain yield potential.
The variety possesses resistance to broomrape races A–G and downy mildew. Low susceptibility to head sclerotiniosis, high tolerance to major diseases, and good resistance to lodging are noted.
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.
№ 19039021
Records are sourced from official registry publications. Data sources and legal status
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Same species
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PIONEER OVERSEAS CORPORATION
Helianthus annuus L. · Sunflower
Antoine Mezzarobba
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INT.DE RECHERCHE CEREALES
Nearby in the species list P64LP190, P64LP194, P64LP196, P64LP210, P64lp271, P64lp273, P64lp430, P64LP464, P64LP649, P64lp655, P7, P7 RMI, P934, P991R, P992, PA 1457DMR, PA 1537 DMR, PA 230, PA 47, PA 9505