P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL
also searched as: ф1д03
10 August 2026
This object is an inbred line intended for breeding programs as a parental component. The line was used in the development of other lines, such as PH4CRF.
Public data do not contain detailed morphological descriptions. Selection of this line was based on such indicators as yield in hybrid combinations, resistance to lodging, stalk rot, diseases and pests, as well as grain quality and general plant condition at the end of the growing season.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
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Pioneer Overseas Corporation, USA
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PIONEER| Pioneer Hi-Bred Services GmbH
Zea mays L. · Maize
PIONEER OVERSEAS CORPORATION
Zea mays L. · Maize
Pioneer Hi-Bred International Inc., USA
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Nearby in the species list Ph1csg, Ph1cst, Ph1csv, Ph1ct2, Ph1ct7, Ph1ctt, Ph1cty, Ph1cv2, Ph1cv5, Ph1cyh, Ph1d1r, Ph1d2t, Ph1d3v, Ph1d4f, Ph1d7w, Ph1dam, Ph1dat, Ph1dbv, Ph1dcw, Ph1ddg