P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid is characterized by tall to very tall plant height, although height may decrease under stress conditions. The tassel is of medium length, the main axis is located above the top lateral branch, and the lateral branches are straight or slightly curved. The ear is of medium length on a short stalk, the grain is of an intermediate type, yellow-orange in the upper part.
The plant is resistant to southern corn leaf blight (Bipolaris maydis), is slightly susceptible to common smut (Ustilago maydis), has medium resistance to bacterial wilt, and above-average resistance to ear fusariosis (Fusarium spp.). The degree of damage by the European corn borer (Ostrinia nubilalis) is estimated as medium. The hybrid is distinguished by stable yield performance and high plasticity.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ M 09204
№ 41902
№ 04004114
№ S-832
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 Costella, Cotos, Cottage, Country, Coupol, Courtney, Covadi, Covalle, Covelo, Coventry, Coyaima, CP11328, CPC022, CPE403, CPH313, CPH700, CPJ015, CPL206, CPL206*LMN64, CPM091