The variety Rossa da inverno is a traditional Italian red onion variety, the name of which translates as "red winter". In literature, the breeding line Rossa da inverno sel. Rojo Duro is distinguished, which is used for studying the biochemical composition and amino acid profile of the produce.
The variety name indicates its adaptation to winter cultivation. This variety can be considered not only as a single variety, but also as a trade name for a number of local Italian red onion populations, which may differ in morphological characteristics.
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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.
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