Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Recolector de Cienci...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
versions View all 1 versions
addClaim

Spanish Barley Core Collection: Aula Dei Experimental Station Germplasm Bank [website - database]

Authors: Lasa Dolhagaray, José Manuel; Casas Cendoya, Ana María; Gracia Gimeno, María Pilar; Igartua Arregui, Ernesto; Yahiaoui, Samia; Molina-Cano, José Luis; Romagosa, Ignacio; +5 Authors

Spanish Barley Core Collection: Aula Dei Experimental Station Germplasm Bank [website - database]

Abstract

[ES] Las cebadas españolas constituyen un grupo de germoplasma de gran interés para la mejora, ya que España ha sido propuesta como un posible Centro de Origen del cultivo. El Centro Nacional de Recursos Fitogenéticos (CRF) alberga una colección con más de 2000 entradas de cebada (BNG), fundamentalmente cultivares recolectados antes de la entrada de variedades modernas. A partir de estos materiales se constituyó la Colección Nuclear, representando los materiales de cebada sembrados en España. Esta Colección Nuclear de Cebadas Españolas (SBCC) se constituyó mediante la incorporación de tres tipos de germoplasma: variedades comerciales cultivadas en España (16); y cultivares provenientes del CRF de 2 carreras (11) y seis carreras (148); en total 175 entradas. Estas se eligieron mediante muestreo estratificado por regiones agro-ecológicas, basado en los datos históricos provinciales. Una vez que se constituyó la SBCC, se inició un proceso exhaustivo de evaluación para múltiples caracteres. Este esfuerzo se realizó con la participación de tres Instituciones Españolas (CSIC, IRTA e ITACyL) en colaboración con dos equipos alemanes (JKI, LfL). Esta evaluación ha demostrado una diversidad genética claramente diferenciada de otros germoplasmas europeos, con buena adaptación a las condiciones mediterráneas, por lo que se emplea en el Programa Nacional de Mejora de Cebada. Este trabajo resume el esfuerzo de un gran número de investigadores durante diez años, constituyendo y caracterizando la SBCC, y ofrece una buena representación de la diversidad genética española en cebada, profundamente caracterizada, proveyendo un material de alto interés para investigadores y mejoradores.

[EN] Spanish barleys constitute a germplasm group of particular interest for breeding purposes, as Spain has been proposed as a possible centre of origin of the crop. The Spanish National Phytogenetic Resources Centre (CRF) holds a collection of more than 2000 barley accessions, mostly landraces collected in Spain prior to extensive introduction of modern varieties. From these materials a Core Collection, representative of ancient barley genotypes grown in Spain, was created. The Spanish Barley Core Collection (SBCC) was constituted by three groups of germplasm: successful old varieties (16); and 2-row (11) and 6-row (148) entries from the CRF, for a total of 175 entries. Entries were selected by stratified sampling in agro-ecological uniform zones of barley cultivation in Spain. Classification of agro-ecological regions for barley was based on historical yield records for Spanish provinces. Once the SBCC was constituted, a comprehensive process of evaluation went on for many traits. This task was accomplished by three Spanish Institutions (CSIC, IRTA, ITACyL) in collaboration with two German teams (JKI, LfL). This evaluation has shown a genetic diversity clearly distinctive from other European germplasms, and due to its good adaptation to Mediterranean conditions it is currently been used in the Spanish National Barley Breeding Program. This work summarizes the effort of a large number of scientists during ten years, constituting and characterizing the SBCC, and offers a good representation of the Spanish genetic diversity in barley, thoroughly characterized, providing a material of high interest for scientists and plant breeders.

* The development of the CORE is described in: E. Igartua. M.P. Gracia, J.M. Lasa, B. Medina, J.L. Molina-Cano, J.L. Montoya and I. Romagosa. 1998. The Spanish Barley Core Collection. Genetic Resources and Crop Evolution 45: 475-481. ** Related book: Spanish Barley : Core Collection / José Manuel Lasa (coordinator).-- Madrid : Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, cop. 2008.-- 222 p. : il. col. ; 24 cm.-- (Monografías INIA. Agrícola . Núm. 25-2008). ISBN 978-84-7498-526-9.

The decision to create this website was taken by the three groups involved (Estación Experimental de Aula Dei-CSIC from Zaragoza, the IRTA from Lleida and the ITA from Valladolid), at that moment, in the National Barley Breeding Program, and with the help and financial support of the Centro Nacional de Recursos Fitogenéticos and the Instituto National de Investigaciones Agrarias, the work was finally completed.

Peer reviewed

Keywords

Disease resistance, Core Collection, Landraces, Barley, Phytogenetic resources, Molecular markers, Genetic diversity, Field evaluation, Hordeum vulgare

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
    OpenAIRE UsageCounts
    Usage byUsageCounts
    visibility views 74
    download downloads 93
  • 74
    views
    93
    downloads
    Powered byOpenAIRE UsageCounts
Powered by OpenAIRE graph
Found an issue? Give us feedback
visibility
download
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
views
OpenAIRE UsageCountsViews provided by UsageCounts
downloads
OpenAIRE UsageCountsDownloads provided by UsageCounts
0
Average
Average
Average
74
93