P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER OVERSEAS CORPORATION
also searched as: пр 39 т 13
10 August 2026
The hybrid belongs to the mid-early maturity group according to the FAO classification (S 250 / K 250). The plant has good foliage, forms yellow intermediate-type grain, and is not prone to forming a second ear.
The variety possesses high adaptability, rapid early growth, and is suitable for cultivation in monoculture. It exhibits resistance to common smut, helminthosporiosis, and various rots, as well as moderate cold and drought tolerance.
The hybrid responds well to fertile soils, but is sensitive to crop thickening, especially when grown for grain.
6 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.
breeder code X0823F
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.
№ M 10392
№ 5984
№ 05004002
№ 105R223
№ ZEA565
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 PR 39 G 12, PR 39 G 83, PR 39 H 93, PR 39 N 40, PR 39 N 59, PR 39 P 55, PR 39 P 91, PR 39 R 10, PR 39 R 64, PR 39 R 86, PR 39 T 45, PR 39 T 47, PR 39 T 52, PR 39 T 83, PR 39 W 45, PR 39 Y 86, Pr 4405, PR31A13, PR31A34, PR31B74