P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by MONSANTO TECHNOLOGY
also searched as: еп4636
10 August 2026
The hybrid EP4636 belongs to the FAO 400 maturity group. In some sources, this hybrid is mentioned under the trade name Palawan.
The variety is frequently used in scientific literature as a model object for studying the efficacy of biological products, in particular nitrogen-fixing bacteria Methylobacterium symbioticum. It is used as a standard hybrid for evaluating the effect of inoculants on yield and nitrogen fertilizer requirements.
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.
№ 016577_A 016577
Records are sourced from official registry publications. Data sources and legal status
The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.
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Same species
Zea mays L. · Maize
Pioneer Overseas Cor, USA
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Pioneer Overseas Corporation, USA
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PIONEER| Pioneer Hi-Bred Services GmbH
Zea mays L. · Maize
PETER KONCZOL
Zea mays L. · Maize
Zea mays L. · Maize
Monsanto Technology, Missouri US
Nearby in the species list EP4115, EP4221, EP4222, EP4223, EP4226, EP4524, EP4525, EP4526, EP4528, EP4635, EP4714, EP4715, EP4716XXXZ, EP4719, EP4820, EP4821XXXZ, EP5025, EP5026, EP5124, EP5125