P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid belongs to the very late-maturing group and has an FAO index of 650. The plant produces dent-type grain and possesses a morphological feature in the form of a flexible ear, which allows for the effective utilization of soil fertility potential.
The variety demonstrates high indices of resistance to lodging (8 points) and major diseases, such as Fusarium ear rot and Helminthosporium leaf blight (7–8 points). The recommended plant density at harvest is from 70,000 to 85,000 plants per hectare, depending on growing conditions.
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.
№ 022042_A 022042
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Same species
Zea mays L. · Maize
Pioneer Overseas Cor, USA
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Pioneer Overseas Corporation, USA
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PIONEER| Pioneer Hi-Bred Services GmbH
Zea mays L. · Maize
SYNGENTA FRANCE S.A.S.
Zea mays L. · Maize
MAS SEEDS
Zea mays L. · Maize
SYNGENTA FRANCE S.A.S.
Nearby in the species list MAS 61F, MAS 62S, MAS 62T, MAS 62YG, MAS 63L, MAS 64 P, MAS 64B, MAS 65YG, MAS 66C, MAS 66WX, MAS 68A, Mas 70f, MAS 70U, MAS 71 B, MAS 714M, MAS 71V, MAS 72 A, MAS 724K, MAS 73E, MAS 74G