PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by NUSEED EUROPE
also searched as: н4л472 кл
10 August 2026
The hybrid is mid-season; the vegetation period is 105–110 days. Plants reach a height of 170–185 cm, possess high lodging resistance and a developed root system, ensuring vigorous early growth and efficient moisture utilization.
Oil content in seeds is 47–55%. The hybrid is intended for cultivation using Clearfield technology, which allows for weed control with imidazolinone herbicides.
The plant possesses a high level of drought tolerance and genetic resistance to broomrape races A–H. It is characterized by high resistance to downy mildew and moderate resistance to phomopsis and white rot.
6 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.
breeder code N4L472CL
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 216906
№ N4L472 CL
№ 19039037
№ 020808_A 020808
№ 4075649
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.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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
NUSEED EUROPE
Helianthus annuus L. · Sunflower
Nuseed Spain sl
Helianthus annuus L. · Sunflower
NUSEED EUROPE
Nearby in the species list N4l277 Cl, N4L306CL, N4L374 E, N4L387 CL, N4L405CL, N4l410 Cl, N4L414CL, N4L415 E, N4l460 Cl, N4l467 E, N4L473 CL, N4le111, N4lm406, N4LM409 , N5, N5H492CL, N5h493 Cl, N5L254 CL, N5L301 CL, N5L352 CL