P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid belongs to the FAO 340–370 maturity group and is characterized by a high plant height. The FLEX-type ear has 14–16 grain rows with 36–40 grains per row; the thousand kernel weight is 350–370 g.
The plant possesses high lodging resistance and drought tolerance, as well as good tolerance to Fusarium ear and stalk rot and Helminthosporium.
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.
№ 023665_A 023665
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
MAS Seeds, F
Zea mays L. · Maize
MONSANTO TECHNOLOGY
Zea mays L. · Maize
Joel Meunier
Nearby in the species list MAS 35BN, MAS 35WX, MAS 36 N, MAS 36A, MAS 36CR, MAS 36M, MAS 36WX, MAS 37 V, MAS 371D, MAS 375WX, MAS 37C, MAS 37H, MAS 38 D, MAS 387L, MAS 39 T, MAS 39L, MAS 39WX, MAS 40 F, MAS 40017, MAS 400D