P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The line is used in breeding and seed production as one of the parental components for creating various maize hybrids. Documentation confirms the use of this line in crosses with forms such as KW5553, KW5F279, KW5F231, KW5F326, and KW5G355.
Data on morphological traits, maturity group, disease resistance, and production characteristics are proprietary information of breeding programs. The line is not intended for direct cultivation in the field for the purpose of obtaining a commercial harvest.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 08004340
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 2 records protections in other jurisdictions are shown on the map above.
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
KWS SAAT SE & CO.KGAA
Zea mays L. · Maize
Dieter Alber^^^H.S. Hilscher^^^Walter Schmidt
Zea mays L. · Maize
Dieter Alber^^^Rainer Leipert
Nearby in the species list KW4P1069, KW4P1072, KW4P1084, KW4P7007, KW4R1001, KW4T029, KW4U109, KW4U117, KW4XL1610, Kw5107, KW5164, KW5167, KW5174, KW5180, KW5194, KW5518 x KW5F152, KW5553, KW5554, KW5556, KW5573