The lettuce variety «Navona» is included in official European vegetable variety registers. In a number of reference materials, this variety is mentioned in connection with the activities of the company Enza Zaden.
Current corporate catalogues and modern brochures do not contain a detailed description of the morphological or economic traits of this variety, which indicates its possible status as an obsolete or discontinued hybrid.
Sources5
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Countries of admission
1 jurisdiction
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.
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