P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid belongs to the mid-maturing group (FAO 350) with dent-type grain. Plant height is 280–300 cm, ears are attached at a height of 100–120 cm. The ear is long, contains 16–18 rows of kernels, each with 32–37 kernels. The thousand kernel weight is 300–320 g.
The plant possesses the "Stay Green" effect, high drought tolerance, and adaptability to various cultivation technologies. It is resistant to southern corn leaf blight, moderately susceptible to bacterial wilt and European corn borer, and has above-average resistance to ear fusariosis.
The grain yield potential reaches 130 c/ha, and green mass yield up to 800 c/ha. The recommended plant density at harvest time is 70–80 thousand plants per hectare in zones with sufficient moisture and 55–65 thousand plants per hectare in arid conditions.
6 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
breeder code KXA3381
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.
№ 209894
№ A08235
№ 709/23
№ ZEA548
№ 105R212
№ 320-04-1551/2017-11
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Nearby in the species list KWS 2373, KWS 2376, KWS 242, KWS 2482, KWS 2571, KWS 282, KWS 306, KWS 313, KWS 328, KWS 3356, KWS 343, KWS 3461, KWS 3474, KWS 3479, KWS 353, KWS 379, КWS 381, KWS 4330, KWS 4482, KWS 4484