P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid belongs to the medium-late maturity group with an FAO index of 620. In European classifiers, the variety has a modification type of "S".
The variety is mentioned in archival reports from the 1980s as a subject of field research into herbicide interaction and weed control. In 2006, the use of this hybrid was restricted in Poland due to non-compliance with climatic conditions for varieties with an FAO index of 350 and higher.
Detailed morphological characteristics of the plant, data on lodging resistance, and grain quality indicators are absent in open publications.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ 129165
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Guillermo, Guimauve, Gulliver, Gunda, Gundam, Gurrea, Gusary, Gustavo, Guttuso, Gutwein 2553 SC, Guxxor, GW 0008, GW 037, GW 3436, GW 572, GW 8002, GW 8008, GW 8266, GW0004, GW0005