PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by Duka, Maryia Kucheriava, Olena Hyske, Yvan
also searched as: ус 2137 су
10 August 2026
The hybrid was developed with the participation of Moldovan researchers, including Maria Duca and Ivan Giske, and underwent testing in the Republic of Moldova.
Scientific publications mentioning this hybrid focus on assessing its resistance to sunflower broomrape and studying the genetic diversity of this pathogen. Detailed agronomic characteristics, such as yield, oil content, or plant height, are not presented in open sources.
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.
№ 20039024
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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Duka, Maryia Kucheriava, Olena Hyske, Yvan
Nearby in the species list UR60800, UR60921, UR609LY01, UR61031, UR61101, Urahan, Ural, Urso, Ursus, Urville, US 2472 CLP, Util, Utopia CS, V 1033A x OND 163R, V 112, V 1530 V, V 310, V 530, V 532, V 5524