P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid belongs to the late-maturing group with an FAO rating of 480 (in some classifications S 320 / K 320). Plants are characterized by a medium-high or high stalk. The ears contain 18–20 rows with 34–38 kernels in each; the thousand kernel weight is 340–380 grams.
The variety possesses resistance to lodging, ear rot (Fusarium), and Helminthosporium blight, as well as drought tolerance. The hybrid demonstrates high yield, and its silage is distinguished by an increased starch content, good fiber digestibility, and low lignin content.
3 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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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 MGM230260
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.
№ 015414_A 015414
№ 320-04-371/2014-11
№ 67853
№ 15009038
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