P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by Pioneer Overseas Cor, USA
also searched as: п 9486
10 August 2026
The hybrid belongs to the mid-season group with a FAO 340 rating. The plant has a compact structure and optimal ear attachment, forming 14 to 16 rows of grain. It is characterized by good grain test weight and high rates of moisture release.
The variety is distinguished by high drought tolerance and tolerance to major corn diseases, including smut and helminthosporiosis. The yield potential is up to 14 t/ha.
For cultivation, the recommended plant density before harvest varies from 60–65 thousand plants/ha in adverse conditions to 70–75 thousand plants/ha in favorable conditions. Growing zones include Polissia, the Forest-Steppe, and the Northern Steppe.
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.
Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
breeder code x95c418
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.
№ 382045
№ 212R315
№ 320-04-1002/2013-11
№ 30569
№ 14009205
№ 15009011
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 3 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 9000, P 9012, P 9025, P 9027, P 9074, P 90810, P 9091, P 9106, P 9127, P 9241, P 9537, P 9578, P 9718 E, P 9903, P 9911, P 9C21, P.H. Pura, P'iatykhats`kyi 270 SV, P0017, P00199