The Diadem variety is a winter two-row form of barley. The origin of the variety is based on the genetic combination of parent forms 29194 and Marianne.
The variety is included in official European agricultural crop registries. Detailed quantitative characteristics of agronomic properties, morphological features, and quality indicators of the produce are not presented in open publications.
Sources4
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Countries of admission
5 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 1
jurisdiction,
data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
Variety in registries
Regions of admission, rights holders, and status of plant breeders' rights
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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