PR 63 A 90
ActiveHelianthus annuus L. · Sunflower
Soper, John
Helianthus annuus L. Sunflower · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL
also searched as: б0345хм
10 August 2026
The B0345HM line was developed as a parental component for breeding sunflower hybrids. It is used by breeders in the creation of other lines, in particular T1186HM and T1370SUHM.
This line is not a variety or hybrid for wide cultivation, but rather represents genetic material owned by the developing company, which is responsible for its maintenance. A detailed description of morphological traits or disease resistance is not available in open publications.
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 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
Same species
Helianthus annuus L. · Sunflower
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Revol Benoit
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Oliv"ie Ladsus
Helianthus annuus L. · Sunflower
Caussade Semences SA (FR)
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Helianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
Nearby in the species list B-RO-02A, B RO 03A, B RO 04A, B-RO-07A, B RO 54 A, B RO FV 09A, B-RO-N-029 A, B0306lg, B032, B0344lm, B0349lm, B035, B038, B039, B0392lg, B0423lm, B0503hg, B0504lf, B0504lg, B0524LF