P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid belongs to the FAO 320–370 maturity group. The plant reaches a height of 240–280 cm, with ears attached at a height of 100–110 cm. The ear contains 16–18 rows with 32–36 grains in each; the thousand kernel weight is 335–340 g.
The plant demonstrates high resistance to lodging, drought, and heat, as well as tolerance to low spring temperatures. It is characterized by high resistance to Helminthosporium leaf blight, common smut, and stalk fusariosis.
The hybrid is intended for grain and silage production and possesses the stay green effect, which contributes to the prolonged preservation of green mass. The grain yield potential reaches 170–180 c/ha.
1 jurisdiction
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.
№ 21909053
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Nearby in the species list Sluzza, SM 136, SM 196, SM 224, SM 224 SM 196, (SM 224 x SM 196), SM 224xSM 196, (SM 260 x SM 196), SM 303, SM 303 x SM 440, SM 306, SM 307, SM 310 x SM 303, SM 323 A, SM 360, SM 360 SM 224, SM 391, SM 391 x SM 440, SM 395, SM 395 SM 303