Semper maize is characterized by a medium-high, robust stalk, well-developed leaves, and a deep, branched root system. The compact ear of medium or large size is positioned on the stalk slightly above the average level.
The hybrid is distinguished by high tolerance to common diseases and pronounced adaptability to various soil types, climatic conditions, and agronomic practices. The plant shows stable productivity indicators across various cultivation regions.
Sources3
Loading…
Countries of admission
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 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