P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL
also searched as: ф7кп
10 August 2026
This line is a proprietary breeding development and is not intended for direct cultivation as a commercial crop. It serves as genetic material used to improve target hybrids.
Open sources lack information on typical agronomic indicators, such as yield, maturity group, or disease resistance, as these data are closed commercial information. Available data are limited to highly specialized breeding characteristics, such as tassel morphology or isozyme profiles, used for comparison with other lines.
1 jurisdiction
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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
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Zea mays L. · Maize
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Nearby in the species list PH76T, Ph77c, PH77P, Ph79a, PH79D, PH79V, PH7AW, PH7BA, PH7BW, PH7CH, PH7GD, PH7JB, Ph7m8, PH7N7, PH7N828, Ph80b, Ph81b, PH83J, PH86T, PH876