PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: т0456лм
10 August 2026
T0456LM is classified as a proprietary breeding line intended for internal use by breeding companies. In the documentation, it is mentioned as a component in the development of other lines, for example T1170LM.
Detailed morphological descriptions, such as plant height, product quality indicators, or disease resistance, are absent in open publications. The line is listed in the official records of registered genetic materials of the developing company.
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.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
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Nearby in the species list T0075lm, T00a3, T00b3, T0162lm, T0243hg, T0267lm, T02c6, T02Ts6, T0428lg, T0455lm, T0504lg, T0511lf, T0511lg, T0514lg, T0527hg, T0533hg, T0605lg, T0632hg, T0637hg, T0739hg