PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: у0257лг
10 August 2026
The line was obtained by crossing parental forms U9605LG and 00UL7344 using the pedigree method. This object is classified as a technical breeding component and is not intended for commercial cultivation for production purposes.
Due to the specific status of the parental line, detailed morphological characteristics and yield indicators typical of commercial hybrids are absent in open publications.
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 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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Nearby in the species list U 912, U 914, U 950, U 9605 LF, U 9612 LM, U 9849 LM, U00p8, U00r8, U00S9LM, U01p6, U02s5, U0353lg, U0458hf, U0458hg, U0572LG, U05sjhm, U06tnlm, U06vbhm, U07stlm, U07tzhm