Sardinia has an ancient history as a secondary grape domestication centre, having developed a wide variety of different Vitis cultivars that lasts nowadays. Our work focused on giving a molecular basis of identification, through SSR, over this large genetic pool as a conservation strategy to manage field collection at local level. A set of 146 accessions including local, national and international cultivars was adopted. The genotyping of the grape collection held in Sardinia revealed a relatively high genetic variation. Eleven groups of synonyms and unknown local accessions were identified. Information on duplicates and incorrect denomination is also provided.
SSR Markers Analysis of the Sardinian Grape Germplasm / Nieddu, Giovanni; Erre, P; Barbato, M; Chessa, Innocenza. - In: ACTA HORTICULTURAE. - ISSN 0567-7572. - 918:(2011), pp. 693-700. (Intervento presentato al convegno 28th International Horticultural Congress on Science and Horticulture for People (IHC) / International Symposium on Plant Protection / 3rd International Symposium on Plant Genetic Resources tenutosi a Lisbon nel Portugal).
SSR Markers Analysis of the Sardinian Grape Germplasm
NIEDDU, Giovanni;CHESSA, Innocenza
2011-01-01
Abstract
Sardinia has an ancient history as a secondary grape domestication centre, having developed a wide variety of different Vitis cultivars that lasts nowadays. Our work focused on giving a molecular basis of identification, through SSR, over this large genetic pool as a conservation strategy to manage field collection at local level. A set of 146 accessions including local, national and international cultivars was adopted. The genotyping of the grape collection held in Sardinia revealed a relatively high genetic variation. Eleven groups of synonyms and unknown local accessions were identified. Information on duplicates and incorrect denomination is also provided.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
