http://www.cnr.it/ontology/cnr/individuo/prodotto/ID169263
Genetic variation in wild and cultivated artichoke revealed by RAPD markers (Articolo in rivista)
- Type
- Label
- Genetic variation in wild and cultivated artichoke revealed by RAPD markers (Articolo in rivista) (literal)
- Anno
- 2002-01-01T00:00:00+01:00 (literal)
- Alternative label
Sonnante G., De Paolis A., Lattanzio V., Perrino P. (2002)
Genetic variation in wild and cultivated artichoke revealed by RAPD markers
in Genetic resources and crop evolution (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Sonnante G., De Paolis A., Lattanzio V., Perrino P. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Scopu (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR-IGV
CNR-ISPA
Università di Foggia (literal)
- Titolo
- Genetic variation in wild and cultivated artichoke revealed by RAPD markers (literal)
- Abstract
- Determination of intraspecific genetic diversity is an important first step
for the utilization of genetic resources and can provide useful information
on crop evolution. A living collection of Italian and foreign artichoke
varieties and ecotypes is maintained at the Germplasm Institute, Bari,
Italy. A total of 32 accessions of cultivated (Cynara cardunculus L. var.
scolymus (L.) Fiori), three of wild (Cynara cardunculus var. cardunculus
L.) artichoke and two of cultivated cardoon (Cynara cardunculus var.
altilis L.) were analysed in order to study genetic variation and
relationships within the species, using RAPD markers. Cultivated accessions
were selected according to morphological variation and geographical
distribution available in the collection. Fifty arbitrary decamer primers
were initially tested, 18 of which showed from 3 to 10 unambiguously
interpretable fragments. An intra-accession analysis using 4 varieties and
8 polymorphic primers revealed that no RAPD variation was detected among
individuals. Jaccard's similarity index (JSI) was comprised among 1 and
0.693 when all accessions were considered, on the other hand, within the
cultivated artichoke, JSI ranged between 1 and 0.817. A UPGMA dendrogram
based on the similarity matrix showed that wild artichokes were clearly
separated from cultivated accessions. Moreover, within cultivated
artichokes, several groups could be distinguished. (literal)
- Prodotto di
- Autore CNR
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