PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Jean Pierre Dufourcq
also searched as: инсун 299 су
10 August 2026
The hybrid is intended for the production of high-quality sunflower oil with a high oleic acid content. It is characterized by a high oil content potential.
It possesses genetic resistance to downy mildew (PL5 and PL9 genes) and a wide spectrum of broomrape races (A–G), as well as tolerance to a complex of other diseases.
For cultivation, a sowing density of 47–52 thousand seeds per hectare is recommended under insufficient moisture conditions and 55–60 thousand seeds per hectare under sufficient moisture conditions.
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.
№ 296983
№ 022262_A 022262
№ 21039091
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
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Revol Benoit
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Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Jean Pierre Dufourcq
Helianthus annuus L. · Sunflower
Jean Pierre Dufourcq
Helianthus annuus L. · Sunflower
LIDEA FRANCE SAS
Nearby in the species list Insun 110, Insun 120, Insun 130, Insun 200 CLP, Insun 222 CLP, InSun 233 CLP, Insun 255 CLP, Insun 266 CLP, Insun 277 SU, Insun 288 CLP, Insun 311 CLP, Insun 322 CLP, Insun 333 CLP, Insun 344 CLP, INSUN 355 SU, Insun 366 CLP, Insun 377 CLP, Insun 388 CLP, INSUN 399 CLP, INSUN 411 SU