P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid is a tall plant (240–260 cm) with ear attachment at a level of 95–100 cm. The ear is cylindrical or conical-cylindrical in shape and reaches 22–24 cm in length. The grain is yellow, dent type, forming an average of 18 rows per ear.
Grain turnout is about 85%, thousand kernel weight is 285 g. The chemical composition of the grain contains about 12.1% protein and 70.6% starch. The hybrid is characterized by a grain yield potential of 15–17 t/ha and silage mass of 50–60 t/ha, exhibiting tolerance to major crop diseases and pests.
2 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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ Porumbeni 465 Mrf
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Porumbeni 270, Porumbeni 305, Porumbeni 310, Porumbeni 352, Porumbeni 360, Porumbeni 375, Porumbeni 390A, Porumbeni 402, Porumbeni 427, Porumbeni 461, Porvenir, Posadas, Posidon, Postel, Posti CS, Postumia, Potami CS, Potenza, Potenzial, Pothos