PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by NUSEED EUROPE
also searched as: н4лм409
10 August 2026
The hybrid belongs to the linoleic type and supports Clearfield technology. Plant height is 165–180 cm. Plants are distinguished by a powerful root system and a strong stem, which ensures high tolerance to lodging.
Seed oil content is 46–50%, yield varies within the range of 3.0–4.5 t/ha. The hybrid is characterized by genetic resistance to broomrape race H and to several races of downy mildew.
4 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.
№ 216910
№ 14039099
№ 017428_A 017428
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
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Same species
Helianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. · Sunflower
Revol Benoit
Helianthus annuus L. · Sunflower
Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Jim Gerdes
Helianthus annuus L. · Sunflower
NUSEED EUROPE
Helianthus annuus L. · Sunflower
KOIPESOL SEMILLAS, S.A.
Nearby in the species list N4L405CL, N4l410 Cl, N4L414CL, N4L415 E, N4l460 Cl, N4l467 E, N4l472 Cl, N4L473 CL, N4le111, N4lm406, N5, N5H492CL, N5h493 Cl, N5L254 CL, N5L301 CL, N5L352 CL, N5l403 E, N5le442, N606, N6H688 CL