P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by Rysin Leonid Mykhailovych
also searched as: рам 8143
10 August 2026
The hybrid belongs to the mid-early maturity group with FAO 260. Grain type is dent. Plants reach a height of 240–270 cm, ear attachment is at a height of about 70 cm. The ear is conical-cylindrical in shape, its length is 23–25 cm, thousand kernel weight varies within 300–330 g.
The variety possesses high complex resistance to lodging and major crop diseases, distinguished by good adaptability to various soil and climatic conditions. Potential grain yield is 110–130 c/ha, the hybrid responds well to the application of mineral fertilizers.
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.
№ 13009283
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
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.
This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
Same species
Zea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. · Maize
Pioneer Overseas Corporation, USA
Zea mays L. · Maize
PIONEER| Pioneer Hi-Bred Services GmbH
Zea mays L. · Maize
Rysin Leonid Mykhailovych
Zea mays L. · Maize
Rysin Leonid Mykhailovych
Zea mays L. · Maize
Rysin Leonid Mykhailovych
Nearby in the species list RAM 1033, RAM 10334, RAM 1333, RAM 145, RAM 2594, RAM 2614, RAM 278 Anons, RAM 3153, RAM 3551, RAM 6475, RAM 8149, RAM 8153, RAM 8663, RAM8169, Rambla, Ramirez, Ramsay, Ramzes, Rana 17, Rana 19