PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The hybrid is mid-maturing, with a vegetation cycle of 108–112 days. The plant reaches a height of 170–190 cm and has a convex head with a diameter of 21–23 cm, slightly inclined downwards.
The plant possesses genetic resistance to six races of broomrape (A–F) and sulfonylurea herbicides at a dosage of up to 50 g/ha. Resistance to drought, shattering, and the main diseases of the crop is also claimed.
The seeds are characterized by an oil content in the range of 51–53 %.
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.
№ 19860447
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
CECOSA
Helianthus annuus L. · Sunflower
CECOSA
Helianthus annuus L. · Sunflower
CECOSA
Nearby in the species list TOLEDO 10, TOLEDO 14, Toledo 2, TOLEDO 25, TOLEDO 4, TOLEDO 5, TOLEDO 53, TOLEDO 54, Toledo 55, TOLEDO 60, Toledo 8, TOLEDO-9, Tolkien, Tolosa CS, Toma, Tommy, Tomori SU, Tonale, Tonga, Tonic