P 9578
ActiveZea mays L. · Maize
Pioneer Overseas Cor, USA
10 August 2026
The MAS 55N hybrid is intended for use as a silage crop. Scientific publications examine its morphological and physiological indicators, including stem length and germination intensity, when grown under saline soil conditions.
Detailed agronomic characteristics, such as FAO maturity group, plant height, and disease resistance, are not presented in the manufacturer's open catalogs for this hybrid.
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Variety registered as early as 2 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified.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.
№ MAS 55N
№ 016977_A 016977
№ 51/25055
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
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Nearby in the species list MAS 515WX, MAS 52 YG, MAS 52CR, MAS 52K, MAS 53 B, MAS 54 T, MAS 54A, MAS 54H, MAS 55 F, MAS 550B, MAS 56A, MAS 56WX, MAS 576N, Mas 57A, MAS 57R, MAS 57S, MAS 57WX, MAS 582D, MAS 58A, MAS 58M