A study of variability in the Sicilian faba bean landrace 'Larga di Leonforte'. (Articolo in rivista)

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  • A study of variability in the Sicilian faba bean landrace 'Larga di Leonforte'. (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Alternative label
  • Gresta F., Avola G., Albertini E., Raggi L., Abbate V. (2010)
    A study of variability in the Sicilian faba bean landrace 'Larga di Leonforte'.
    in Genetic resources and crop evolution (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gresta F., Avola G., Albertini E., Raggi L., Abbate V. (literal)
Pagina inizio
  • 523 (literal)
Pagina fine
  • 531 (literal)
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  • IF 1.538 IF 5 y 1.646 n° cit 0 SJR 0.056 SJR 1.125 Category Name AGRONOMY Total Journals in Category 75 Journal Rank in Category 24 Quartile in Category Q2 (literal)
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  • 57 (literal)
Rivista
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  • pubblicato online il 15/10/2009; DOI: 10.1007/s10722-009-9490-7; (literal)
Note
  • ISI Web of Science (WOS) (literal)
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  • Università Mediterranea di Reggio Calabria - DBMAA CNR - ISAFOM Universita di Perugia - Genetica Agraria Universita di Perugia - Genetica Agraria Università di Catania - DISPA (literal)
Titolo
  • A study of variability in the Sicilian faba bean landrace 'Larga di Leonforte'. (literal)
Abstract
  • In this paper molecular analysis, physical, technological, and chemical traits were used to estimate the level of variation on five accessions of a locally adapted Sicilian faba bean (Vicia faba L.) landrace named 'Larga di Leonforte'. DNA analysis was performed using the Amplified Fragment Length Polymorphism (AFLP) molecular marker class and two other faba beans (cv. 'Aguadulce Samba'-- Spain--and landrace 'Locale di Modica'--Sicily) were used as controls. Although the accessions of 'Larga di Leonforte' varied significantly for most of the agronomical and physical traits, this landrace generally had a heavy seed weight, short but large pods, and no more than two seeds per pod. This last characteristic allowed for erect pod angle attitude at maturity. Idratation data showed difference among accessions in seed weight at full hydration and in absorption rate at the very beginning of the hydration process, while any difference among accessions emerged in terms of cooking properties. The six AFLP Eco?3/Mse?3 different primer combinations applied in this research revealed different levels of polymorphism among the faba bean accessions and a total number of 346 amplicons were generated. Around 60% of amplicons displayed a polymorphic pattern among different accessions. Cluster analysis on morphological, technological, chemical and molecular data placed the all five 'Larga di Leonforte' accessions into a separated group, and the Sicilian material shares a fairly large amount of similarity with respect to the cultivar 'Aguadulce Samba' selected in Spain. (literal)
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