Roc is not a classic commercial variety with fixed characteristics, but rather a population formed through the process of mass selection by farmers and researchers. This entity is used in organic farming for adaptation to specific local growing conditions.
The characteristics of the population may vary depending on the growing environment. Certain studies note that plants may possess long ears with a large number of spikelets, however, official data on maturity groups, height, or disease resistance are absent due to the variability of traits.
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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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