PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
10 August 2026
The NA Concord hybrid is characterized by a vegetation period of 114 to 116 days and a plant height in the range of 170–180 cm. The potential yield of the crop is up to 50 c/ha with seed oil content at the level of 50–51%.
The plant demonstrates high tolerance to powdery mildew, Phomopsis, and Phoma, as well as resistance to rust. The hybrid is intended for use in conventional cultivation technology.
2 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.
№ 000963_A 000963
№ 215123
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
Shein, Steve
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INT
Helianthus annuus L. · Sunflower
Mycogen Corporation
Nearby in the species list COLORAO, Colt, Coltrane, Columbia, COMERO S301036, Comet, Commodor, Concerto, Concil, Concil (Pioneer), Condor, Conero, Confeta CL, Confeta F1, Conquest, Consul, Contal, CONTI 9014, CONTI 9036, CONTI JUNIN 110