P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL
also searched as: ф12к
10 August 2026
The line is characterized by a relative maturity of approximately 112 days and is adapted for cultivation in various regions of the USA. The plant reaches a height of approximately 222 cm and possesses high seedling vigor.
The plants are distinguished by stalk strength, lodging resistance, increased pollen shed, and the ability to retain green leaf color at the end of the growing season. The line demonstrates high grain yield potential as a standalone entity.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
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Nearby in the species list PH0KT, Ph0v0, Ph0wd, PH1 M7, PH118GY, Ph11sp, PH11SY, Ph11t4, Ph12a8, PH12BN, Ph12c4, Ph12cn, Ph12df, Ph12gy, Ph12jr, PH12K7, Ph12p5, PH12SK, Ph12w5, Ph12w6