The variety belongs to the head lettuce types with a butterhead head. It is considered a synonym for the variety Crispilla amarilla and represents an example of Spanish breeding.
The variety is frequently used in scientific research as a model organism for studying susceptibility to pathogens and the effectiveness of seed treatment methods against Fusarium wilt caused by Fusarium oxysporum f. sp. lactucae.
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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.
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