P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL
also searched as: ф12в5
10 August 2026
Ph12w5 is a genetically pure inbred line intended exclusively for breeding purposes. It serves as intermediate material for developing commercial corn hybrids.
This line is characterized by the presence of genetic markers and profiles necessary for identification; however, detailed agronomic descriptions, such as maturity group, plant height, or disease resistance indicators, are not presented in open sources.
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.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 2 records 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
Same species
Zea mays L. · Maize
Pioneer Overseas Cor, USA
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Pioneer Overseas Corporation, USA
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Zea mays L. · Maize
Pioneer Hi-Bred International Inc., USA
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Nearby in the species list PH12BN, Ph12c, Ph12c4, Ph12cn, Ph12df, Ph12gy, Ph12jr, PH12K7, Ph12p5, PH12SK, Ph12w6, Ph12wr, Ph12yp, Ph131h, PH134G, Ph134k, Ph13a1, Ph13ad, Ph13am, Ph13c4