P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid belongs to the Stay Green type, which ensures long-lasting retention of the green color of leaves and stems. The grain is of the flint-dent type, the thousand kernel weight is 300–340 g. The ear is attached at a medium height and contains 14–16 rows of grain with 32–36 kernels in each.
The plant is characterized by high drought tolerance and lodging resistance. It shows tolerance to Helminthosporium leaf blight, stalk and ear fusarium, common smut, and head smut. When used for silage, it is characterized by a high starch content and good fiber digestibility.
The hybrid possesses high plasticity to various growing conditions. The recommended plant density at the time of harvest is from 75 to 90 thousand plants per hectare depending on the moisture supply level of the region.
4 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 MGM388193
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.
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The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 020392_A 020392
№ M 16493
№ 19009073
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Nearby in the species list MAS 23A, MAS 23G, MAS 24.A, MAS 24 C, MAS 24 N, MAS 24 S, MAS 245A, MAS 24V, MAS 25 F, MAS 25 T, MAS 25A, MAS 25B, MAS 25M, MAS 25N, MAS 25R, MAS 26 T, MAS 263F, MAS 26B, MAS 26D, MAS 26K