P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid belongs to the FAO 420 maturity group and has universal application for harvesting for grain, ears for feed purposes, and silage. The plant is characterized by high, vigorous growth, an elastic stem, and curved dark green leaves. The ear is attached at a medium or high height, reaching a length of 24–32 cm and containing 14–18 rows of kernels with 34–42 kernels in each.
The dent-type grain has a thousand kernel weight of 280–330 g with a grain turnout of 70–84%. The hybrid demonstrates rapid initial growth energy and tolerance to heat and drought. Yield potential varies from 13.5–17.0 t/ha under irrigation to 7.3–12.8 t/ha under rainfed conditions with a recommended sowing density of 50,000–75,000 plants per hectare.
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.
№ Hades
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