The sugar beet hybrid Opera is used in industrial sugar production. It is included in the lists of varieties approved for use in a number of European countries.
In official reference books and registers, the hybrid appears as an object of variety testing and registration. Detailed agronomic characteristics, including disease resistance indicators and morphological parameters, are absent in open sources.
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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