P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The Ph47wh line is specialized breeding material, not a commercial variety intended for mass cultivation for grain or silage.
Technical specifications of the line, such as maturity group, plant height, or disease resistance, are not presented in open sources as they are the proprietary intellectual property of the originator company.
3 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.
№ 20909185
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
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 Ph474j, Ph47b1, Ph47ck, Ph47gw, Ph47gy, Ph47gz, Ph47h6, Ph47k7, Ph47my, Ph47v1, Ph47wj, Ph47wv, Ph47y3, Ph480p, Ph483d, Ph484d, Ph486a, Ph48v, Ph48y7, Ph48yk