P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL
also searched as: фвтн
10 August 2026
The Phwtn line is a genetically uniform breeding material developed for use as a component in producing maize hybrids.
This entity is not a consumer variety or hybrid intended for direct cultivation on farms. Detailed morphological characteristics and phenotypic data of the line are not disclosed in open publications, as the properties of the material manifest during the creation of commercial hybrid forms.
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.
Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified.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 right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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Same species
Zea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. · Maize
Pioneer Overseas Corporation, USA
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PIONEER| Pioneer Hi-Bred Services GmbH
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Zea mays L. · Maize
Todd Piper
Nearby in the species list Phwh9, Phwhe, Phwks, Phwmm, Phwnj, Phwnr, Phwns, Phwrw, Phwt1, Phwtf, PHY 30, Phy2h4, PHY32, Phy74, Phy79, Phy7a, Phyd81, PHYDC 2, PHYZ71, PHZ 9 M