P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The hybrid MAS 13B is a breeding development of the company MAS Seeds. In agronomic materials and variety trial reports for 2010–2012, this hybrid is positioned as a specialized variety for silage production.
In official EU registers, the hybrid has the status of "delisted". Detailed morphological description, data on maturity group, plant height, and resistance to specific diseases are absent in open sources.
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.
№ 26697
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
Zea mays L. · Maize
MAS SEEDS
Zea mays L. · Maize
MAS SEEDS
Nearby in the species list Mas 11b, MAS 11F, MAS 11K, MAS 11P, MAS 11R, MAS 12 P, MAS 12 R, MAS 123W, MAS 12V, MAS 13 V, MAS 14 G, MAS 140E, MAS 144V, MAS 14B, MAS 14C, MAS 14D, MAS 14P, MAS 15 A, MAS 15F, MAS 15T