English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/22704
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Título

Marker-trait association for disease resistance in the Spanish barley core collection

AutorCasas Cendoya, Ana María ; Kopahnke, Doris; Schweizer, Günther; Gracia Gimeno, María Pilar ; Lasa Dolhagaray, José Manuel ; Ciudad, Francisco J.; Codesal, Primitiva; Moralejo, María Ángeles; Molina-Cano, José Luis; Igartua Arregui, Ernesto ; Ordon, Frank
Palabras claveOrge
Hordeum
Variete indigene
Resistance aux maladies
Variation genetique
Resistance genetique
Marqueur genetique
Espagne
Fecha de publicación2008
EditorCentre international de hautes études agronomiques méditerranéennes
CitaciónOptions méditerranéennes. Serie A: Seminaires mediterraneens 81: 141-145 (2008)
ResumenThere are abundant examples of the utility of landraces and wild relatives as potential sources of new genes and alleles for crop breeding. In crops like barley, the genetic variability of landraces was not fully exploited at the beginning of modern breeding. Linkage drag is one major issue when considering introgression from exotic sources. Introgression of new alleles into elite cultivars is done more effectively from landraces than from wild relatives, as they are genetically closer. For these reasons, barley landraces should be thoroughly mined for new genes or alleles. The Spanish Barley Core Collection (SBCC) was conceived as a resource for research, and was assembled as a representative sample of the genetic variability present in the collection of over 2000 accessions held at the National repository for plant genetic resources (CRF-INIA). The objective of this study was to carry out a preliminary survey of the potential of the SBCC as a source of disease resistance genes or alleles, and to assess the possibility of detecting disease resistance QTLs via association mapping. In a companion paper (Yahiaoui et al., this volume), we tested the feasibility of carrying out association analysis for agronomic and morphological data.
Descripción5 Pag., 2 Tabl. In Molina Cano J.L. (ed.), Christou P. (ed.), Graner A. (ed.), Hammer K. (ed.), Jouve N. (ed.), Keller B. (ed.), Lasa J.M. (ed.), Powell W. (ed.), Royo C. (ed.), Shewry P. (ed.), Stanca A.M. (ed.) . Cereal science and technology for feeding ten billion people: genomics era and beyond . Zaragoza : CIHEAM-IAMZ / IRTA, 2008. p. 141-145 : 12 réf., 1 tabl. (Options Méditerranéennes : Série A. Séminaires Méditerranéens ; n. 81). Meeting of the Eucarpia Cereal Section, 2006/11/13-17, Lleida (Spain)
URIhttp://hdl.handle.net/10261/22704
ISSN1016-121X
Aparece en las colecciones: (EEAD) Artículos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
CasasAM_OptMed_2008-4.pdf51,12 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.