P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL
also searched as: п1921
10 August 2026
Hybrid P1921 belongs to the late-maturing group with FAO 700 and a growing season of 115–125 days. The grain is of the flint-dent or dent type and is characterized by high test weight and quality.
The plant possesses high resistance to lodging. Resistance to maize rots and Cephalosporium is claimed, as well as tolerance to loose smut and viral diseases, including maize dwarf mosaic virus.
3 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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ P1921
№ 012025_A 012025
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
PIONEER HI-BRED INT
Zea mays L. · Maize
Pioneer Hi-Bred International, Inc Pioneer Overseas Corporation
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Nearby in the species list P1827, P1835, P1842, P1856, P18610, P18700, P1884, P1902, P1905, P1916, P1921y, P1939, P1942, P1944, P1948, P1951, P1955, P1956, P1967, P1970