P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL
also searched as: ф18г5
10 August 2026
This line is proprietary genetic material and is not intended for commercial planting. It is used exclusively as a parent form in the development of new hybrid varieties.
The plant belongs to the yellow maize type. It is characterized by late or medium-late flowering and the absence of tillering. Morphological traits include a very long tassel axis, a medium angle of tassel lateral branches, and medium intensity of anthocyanin coloration of anthers and glumes.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 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
Same species
Zea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. · Maize
Pioneer Overseas Corporation, USA
Zea mays L. · Maize
PIONEER| Pioneer Hi-Bred Services GmbH
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Nearby in the species list Ph181d, Ph184n, Ph185, Ph187p, Ph188m, Ph188p, Ph189v, Ph18br, Ph18bs, Ph18ds, Ph18pf, Ph18r1, Ph18r2, Ph18r4, Ph18rz, Ph18sr, Ph18t0, Ph18tn, Ph18wg, Ph18wr