P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid belongs to the WATERLOCK line, which ensures increased drought resistance due to root system development, flowering synchronization, and the maintenance of green leaf status. The plant is characterized by rapid early growth energy and high plasticity.
The grain is of dent type; the ear forms 16–18 rows of grains. The hybrid shows high resistance to Helminthosporium, medium to high resistance to Fusarium ear rot, and tolerance to smut diseases and the European corn borer. Lodging resistance is rated as medium.
5 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 MGM246971
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.
№ 016228_A 016228
№ 406316
№ 214R206
№ 67859
№ 15009034
№ 320-04-1176/2016-11
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Nearby in the species list MAS 32CR, MAS 32F, MAS 32P, MAS 32VI, MAS 333T, MAS 335I, MAS 33A, MAS 33CR, MAS 33F, MAS 33T, MAS 34 YG, MAS 34A, MAS 34C, MAS 35 K, MAS 357M, MAS 35BN, MAS 35WX, MAS 36 N, MAS 36A, MAS 36CR