P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid belongs to the dent grain type and the medium-early maturity group with an FAO 260 rating. The plant is characterized as short, while possessing good early vigor and a pronounced Stay Green effect, which allows the leaves to remain green for longer.
The ear of the hybrid forms 14–18 rows, each containing 30–34 kernels. The variety is distinguished by high resistance to lodging, Helminthosporium, and Fusarium of the stalk and ear, and it is also characterized by rapid grain moisture loss during ripening.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
breeder code EP4224
A single variety may be registered in different countries under different names. All records are consolidated into one profile based on the breeder's code—an internal number that is identical for the variety across all registries.
The primary name shown is the one under which the variety is registered in the largest number of jurisdictions. Search finds the variety by any of its names.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 407841
№ 65093
№ 14009158
№ 215R185
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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Nearby in the species list 227 V 600, 227B512 kh 227V600, 227B512X227V600, 227QB148, 227V539 kh 227V600, 227WB025, 227WB025CMS, 227WH123, 228K573, 228R, 23 NS, 23 NS Ultra, 230100 NS, 230155 NS, 230174 NS, 230177 NS, 2357B, 2378B, 2378BxB84, 2378Mx2357zM