10 August 2026
The variety De su Duca belongs to traditional local autochthonous pear varieties from the Sardinia region, Italy. It is not a product of industrial breeding and is classified in scientific catalogs as a diploid variety, registered under the number PI 654933.
Scientific information about the variety is limited to the study of its natural resistance to blue mold, caused by Penicillium expansum, during the fruit storage period. In literature, the variety is mentioned primarily within the framework of research on the genetic pool and traditional orchards of the region.
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.
Records are sourced from official registry publications. Data sources and legal status
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Nearby in the species list Dayre, Daytor, DE COURE DE CASA CINTET, DE DORVE, DE JERRU DI BONARCADO, DE L'HORT DE CARDAIRE, De la Madelaine, DE LA VENDEMA, DE LU PRETE, DE SETEMBRE DE CASA COSAN, De Tongre, Decana, DECANA D'INVERNO, Decana d`Louain, Decana d´Louain, DECANA DEL COMICIO, Decana del Comizio, Decana del Congreso, Decana del Congreso,Decana, DECANA DEL FRIULI