P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by Pioneer Overseas Corporation, USA
also searched as: п0450
10 August 2026
The hybrid belongs to the mid-maturing group with an FAO 520 rating and is intended for grain production. The plant has a balanced structure and is characterized by medium-low height and low ear placement, which reduces harvest losses.
The grain is of the dent type with a starch content of approximately 72%. The hybrid possesses good resistance to early and late lodging, and also demonstrates resistance to Helminthosporium leaf blight.
The plant is included in the Optimum® AQUAmax® line, which ensures high drought tolerance and efficient moisture release. The hybrid maintains yield stability under various climatic conditions, including during stress factors.
5 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 022201_A 022201
№ 534411
№ 320-04-1470/2022-11
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 2 records 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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Nearby in the species list P0349, P0362, P0377, P0397, P04006, P0412, P0413E, P0423, P0423y, P0439, P0471, P0531, P0543, P0547, P0551, P0573, P0582, P0594, P06008, P0621