PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Joel Meunier
also searched as: мархарет слп
10 August 2026
The hybrid belongs to the mid-late maturity group with a vegetation period of 120 to 130 days. The plant is characterized by tall height, absence of branching, and light yellow color of ray florets. The leaf blade is green with weak blistering.
The seeds contain 45 to 50 percent fat, and the thousand kernel weight is about 56.7 grams. The hybrid is intended for grain cultivation for sunflower oil production. When cultivated using the Clearfield Plus system, the variety demonstrates resistance to imidazolinone herbicides and high effectiveness in weed control.
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.
№ 14039041
Records are sourced from official registry publications. Data sources and legal status
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Same species
Helianthus annuus L. · Sunflower
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Oliv"ie Ladsus
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Joel Meunier
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SEEDTEC INTERNATIONAL
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INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Nearby in the species list Marche 1, Marcia, Marciano ST, MARCO, Marco ST, MARFIL, Margaret CLP, Margil, Margosha, Margot, Marianne, Maribel, MARICA, Marica 2, Marigo, Marigoldes, Marikalb-DK 3841, Mariline, Marina, Marion