P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid is characterized by a grain maturity number of K 240. The variety is intended for use for grain.
The following indicators are recorded in the variety register: flowering — 6, cold tolerance in early stages — 7, tillering tendency — 5, grain yield — 2, thousand kernel weight — 3. Resistance to lodging is rated at 3 points, susceptibility to stalk rot is 3 points.
The hybrid is used in scientific research as a standard sample when testing fungicides and studying the effect of stress factors on plants.
2 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 KXB1325
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.
№ M 13086
№ 212R217
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list KW9P7010, KW9P7016, KW9Q0907, KW9Q1017, KW9Q1205, KWANTA, Kweeker, Kwertis, Kwiss, KWS 0551, KWS 1393, KWS 1394, KWS 1398, KWS 150-EDO, KWS 181(Mutin), KWS-200 (Hai), KWS 212, KWS 2322, KWS 2323, KWS 2345