The Joker variety was developed by the breeding company Asgrow Seed Company. It was positioned as an analogue of the Flame variety, specifically adapted for the European market.
Data on maturity group, plant characteristics, yield indicators, and disease resistance are absent in open agronomic publications.
Sources2
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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.
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