P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL
also searched as: ф11си
10 August 2026
The PH11SY line is used as starting material or a parental form in maize hybrid breeding programs. It is a proprietary breeding line created by the method of repeated self-pollination to achieve genetic uniformity.
This line is not a variety intended for agricultural use in commercial crops. Detailed morphological and agronomic characteristics of this line are not provided in open publications.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ PH11SY
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
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
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Nearby in the species list Ph0gp, Ph0gr, PH0JG, Ph0kd, PH0KT, Ph0v0, Ph0wd, PH1 M7, PH118GY, Ph11sp, Ph11t4, Ph12a8, PH12BN, Ph12c, Ph12c4, Ph12cn, Ph12df, Ph12gy, Ph12jr, PH12K7