P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL
also searched as: ф1в4р
10 August 2026
The line is a breeding object that serves as a standard for evaluating new varieties and lines, and is also used in genetic research, particularly for genome editing. It is not intended for commercial cultivation.
The plant has a medium length of stem above the top ear node. The tassel has a medium angle between the main axis and lateral branches, and the silk is characterized by medium intensity of anthocyanin coloration. The line also possesses specific ear diameter parameters.
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.
Variety registered as early as 4 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 18909040
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 5 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
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Todd Piper
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Nearby in the species list Ph1v8m, Ph1v8w, PH1V92, Ph1v93, Ph1vkk, Ph1vtj, PH1VVD, Ph1vy6, Ph1w0n, PH1w2, PH1W5N, Ph1wo, Ph2047, Ph20a, PH20DD, Ph20dt, Ph21b, PH21T, PH224, Ph23yw