The name Duchessa appears in Italian publications dedicated to the protection of vegetable crops against Fusarium wilt, where the variety is classified as resistant to this disease. Documents lack detailed information regarding plant morphology, maturity group, product quality, and specific agronomic practices.
The company OROSEM s.r.l. specializes in the breeding of vegetable seeds, including those for the ready-to-eat salad segment; however, an exhaustive agronomic description of the Duchessa variety is not provided in official industry materials.
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.
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