P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by Pioneer Overseas Corporation, Pioneer Hi-Bred International Inc.
also searched as: п 8816
10 August 2026
The hybrid belongs to the FAO 280-300 maturity group. The plant is characterized as tall and robust, with a developed root system. The grain is of the dent type. The hybrid possesses high initial growth vigor, excellent moisture release during ripening, and high lodging resistance.
The variety is resistant to helminthosporiosis, maize rots, smut and leaf diseases, and also possesses increased heat tolerance. The hybrid is versatile and suitable for grain production, silage, and the alcohol industry.
Suitable for conventional and minimum tillage, as well as for monoculture. It is recommended to avoid sowing in waterlogged soils prone to water stagnation, and to avoid sowing too early.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
breeder code x85c385
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.
№ A08822
№ 58864
№ 12004253
№ 3639/475.2014
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 P 8685, P 8688, P 8704, P 8707, P 87139, P 8723, P 8739, P 8742, P 8782, P 8812, P 8821, P 8861, P 88844, P 8888, P 8922, P 8928, P 8A52, P 8D1, P 8D6, P 8D7