P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
Zea mays L. Maize · Agricultural · bred by PIONEER HI-BRED INTERNATIONAL
also searched as: пр39м20
11 August 2026
The hybrid is characterized by a plant height of 8 points and a female flowering index of 6 points. Early development and lodging resistance are rated at 4 points on a nine-point scale.
Grain yield is 7 points, thousand kernel weight is 5 points. Resistance to stalk rot is rated at 3 points, susceptibility to tiller formation at 2 points.
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.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ M 09485
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
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Zea mays L. · Maize
PIONEER HI-BRED INTERNATIONAL
Nearby in the species list PR39G56, PR39H32, PR39H46, PR39H84, PR39K09 (Lipesa), PR39K13, PR39K24, PR39K38, PR39K38 ( Synonm: Valuta), PR39K40, PR39M48, PR39M61, PR39M65, PR39M90, PR39N39, PR39N72 (Sandrina), PR39N92, PR39P31, PR39P49, PR39R20