P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The subject 444L568 is classified as a parent line of Zea mays. In official publications, it is presented as a specialized breeding unit intended for breeding work.
Data on agronomic and morphological traits, such as maturity group, plant height, or disease resistance, are not available in open sources as they constitute proprietary breeding information.
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Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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.
№ 12004013
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
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Pioneer Overseas Corporation, USA
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PIONEER| Pioneer Hi-Bred Services GmbH
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Bonastre, Jean-Bernard
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Frantz Boudet
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Caussade Semences S.A.
Nearby in the species list 440FE763, 440PE232, 4411 NS, 441GH034, 441HF846, 441XF006, 443R704, 443YK319, 4448, 444FL695, 444ML320, 444SH118, 445TM100, 446JA695, 447 CB 602, 447CB671, 447CB671 X 447CB602, 447K560, 449JD497, 44i103