P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid belongs to the mid-early group with FAO 240. The ear has 14–16 grain rows, with 30–34 grains per row; the thousand kernel weight is 300–330 g. Plant height varies depending on growing conditions and seeding rate.
The plant possesses high resistance to lodging and tolerance to major diseases, including Helminthosporium leaf blight, Fusarium ear and stalk rot, as well as common and head smut. The primary use is grain production, with potential use for silage, groats, and flour production.
4 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ RW 800791
№ 5850
№ 05004030
№ 44466
№ 2009205
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
Records are sourced from official registry publications. Data sources and legal status
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PIONEER| Pioneer Hi-Bred Services GmbH
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MAS SEEDS
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PAU SEMENCES
Nearby in the species list Ambition, Ambizioso, Ambo, Ambra, Ambrosia, Ambrosini, Ambrosius, Ambroz, Amedo, Ameli, Amelkis, Amello, Amelun, Americano, Amerigo, Ameris, Amero P34, Amero P37, Ametist, Ametiszt