Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in Argentina

Autores
Marinoni, Lorena del Rosario; Bortoluzzi, Andrés Luciano; Parra Quijano, Mauricio; Zabala, Juan Marcelo; Pensiero, Jose Francisco
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In Argentina, species of the genus Trichloris represent an important native forage resource adapted to drought and salinity. The capture and identification of adaptive traits associated with such conditions require long-term collection and characterization efforts. Ecogeographical land characterization (ELC) maps constitute an easy and useful tool to evaluate ecogeographical representativeness in established collections, allowing for the design of new collecting strategies. In the present study, an ELC map was generated from ecogeographical variables closely associated with the adaptation of the target species. For each ELC map category, the accessions preserved at the Trichloris genebank of the Facultad de Ciencias Agrarias-Universidad Nacional del Litoral were compared with external presence data. After the identification of the ecogeographical gap, a collecting expedition was designed. Collecting indices showed a significant improvement in the ecogeographical representativeness of the collection to the extent that accessions had a high probability of containing abiotic adaptation genes. The results emphasize the usefulness of ELC maps and the importance of planning collections through ecogeographical approaches.
Fil: Marinoni, Lorena del Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Bortoluzzi, Andrés Luciano. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina
Fil: Parra Quijano, Mauricio. Organización de las Naciones Unidas para la Alimentación y la Agricultura. Tratado Internacional sobre los Recursos Fitogenéticos para la Alimentación y la Agricultura; Italia
Fil: Zabala, Juan Marcelo. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Pensiero, Jose Francisco. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Materia
Trichloris
Germplasm
Ecogeographic
Argentina
Collecting Strategies
Native Plant Genetic Resources
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/30932
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/30932
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in ArgentinaMarinoni, Lorena del RosarioBortoluzzi, Andrés LucianoParra Quijano, MauricioZabala, Juan MarceloPensiero, Jose FranciscoTrichlorisGermplasmEcogeographicArgentinaCollecting StrategiesNative Plant Genetic Resourceshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1In Argentina, species of the genus Trichloris represent an important native forage resource adapted to drought and salinity. The capture and identification of adaptive traits associated with such conditions require long-term collection and characterization efforts. Ecogeographical land characterization (ELC) maps constitute an easy and useful tool to evaluate ecogeographical representativeness in established collections, allowing for the design of new collecting strategies. In the present study, an ELC map was generated from ecogeographical variables closely associated with the adaptation of the target species. For each ELC map category, the accessions preserved at the Trichloris genebank of the Facultad de Ciencias Agrarias-Universidad Nacional del Litoral were compared with external presence data. After the identification of the ecogeographical gap, a collecting expedition was designed. Collecting indices showed a significant improvement in the ecogeographical representativeness of the collection to the extent that accessions had a high probability of containing abiotic adaptation genes. The results emphasize the usefulness of ELC maps and the importance of planning collections through ecogeographical approaches.Fil: Marinoni, Lorena del Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Bortoluzzi, Andrés Luciano. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; ArgentinaFil: Parra Quijano, Mauricio. Organización de las Naciones Unidas para la Alimentación y la Agricultura. Tratado Internacional sobre los Recursos Fitogenéticos para la Alimentación y la Agricultura; ItaliaFil: Zabala, Juan Marcelo. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Pensiero, Jose Francisco. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaSpringer2014-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/30932Marinoni, Lorena del Rosario; Pensiero, Jose Francisco; Zabala, Juan Marcelo; Parra Quijano, Mauricio; Bortoluzzi, Andrés Luciano; Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in Argentina; Springer; Genetic Resources and Crop Evolution; 62; 4; 10-2014; 593-6040925-98641573-5109CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10722-014-0184-4info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10722-014-0184-4info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:35:01Zoai:ri.conicet.gov.ar:11336/30932instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:35:02.028CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in Argentina
title Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in Argentina
spellingShingle Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in Argentina
Marinoni, Lorena del Rosario
Trichloris
Germplasm
Ecogeographic
Argentina
Collecting Strategies
Native Plant Genetic Resources
title_short Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in Argentina
title_full Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in Argentina
title_fullStr Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in Argentina
title_full_unstemmed Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in Argentina
title_sort Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in Argentina
dc.creator.none.fl_str_mv Marinoni, Lorena del Rosario
Bortoluzzi, Andrés Luciano
Parra Quijano, Mauricio
Zabala, Juan Marcelo
Pensiero, Jose Francisco
author Marinoni, Lorena del Rosario
author_facet Marinoni, Lorena del Rosario
Bortoluzzi, Andrés Luciano
Parra Quijano, Mauricio
Zabala, Juan Marcelo
Pensiero, Jose Francisco
author_role author
author2 Bortoluzzi, Andrés Luciano
Parra Quijano, Mauricio
Zabala, Juan Marcelo
Pensiero, Jose Francisco
author2_role author
author
author
author
dc.subject.none.fl_str_mv Trichloris
Germplasm
Ecogeographic
Argentina
Collecting Strategies
Native Plant Genetic Resources
topic Trichloris
Germplasm
Ecogeographic
Argentina
Collecting Strategies
Native Plant Genetic Resources
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In Argentina, species of the genus Trichloris represent an important native forage resource adapted to drought and salinity. The capture and identification of adaptive traits associated with such conditions require long-term collection and characterization efforts. Ecogeographical land characterization (ELC) maps constitute an easy and useful tool to evaluate ecogeographical representativeness in established collections, allowing for the design of new collecting strategies. In the present study, an ELC map was generated from ecogeographical variables closely associated with the adaptation of the target species. For each ELC map category, the accessions preserved at the Trichloris genebank of the Facultad de Ciencias Agrarias-Universidad Nacional del Litoral were compared with external presence data. After the identification of the ecogeographical gap, a collecting expedition was designed. Collecting indices showed a significant improvement in the ecogeographical representativeness of the collection to the extent that accessions had a high probability of containing abiotic adaptation genes. The results emphasize the usefulness of ELC maps and the importance of planning collections through ecogeographical approaches.
Fil: Marinoni, Lorena del Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Bortoluzzi, Andrés Luciano. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina
Fil: Parra Quijano, Mauricio. Organización de las Naciones Unidas para la Alimentación y la Agricultura. Tratado Internacional sobre los Recursos Fitogenéticos para la Alimentación y la Agricultura; Italia
Fil: Zabala, Juan Marcelo. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Pensiero, Jose Francisco. Universidad Nacional del Litoral. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
description In Argentina, species of the genus Trichloris represent an important native forage resource adapted to drought and salinity. The capture and identification of adaptive traits associated with such conditions require long-term collection and characterization efforts. Ecogeographical land characterization (ELC) maps constitute an easy and useful tool to evaluate ecogeographical representativeness in established collections, allowing for the design of new collecting strategies. In the present study, an ELC map was generated from ecogeographical variables closely associated with the adaptation of the target species. For each ELC map category, the accessions preserved at the Trichloris genebank of the Facultad de Ciencias Agrarias-Universidad Nacional del Litoral were compared with external presence data. After the identification of the ecogeographical gap, a collecting expedition was designed. Collecting indices showed a significant improvement in the ecogeographical representativeness of the collection to the extent that accessions had a high probability of containing abiotic adaptation genes. The results emphasize the usefulness of ELC maps and the importance of planning collections through ecogeographical approaches.
publishDate 2014
dc.date.none.fl_str_mv 2014-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/30932
Marinoni, Lorena del Rosario; Pensiero, Jose Francisco; Zabala, Juan Marcelo; Parra Quijano, Mauricio; Bortoluzzi, Andrés Luciano; Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in Argentina; Springer; Genetic Resources and Crop Evolution; 62; 4; 10-2014; 593-604
0925-9864
1573-5109
CONICET Digital
CONICET
url http://hdl.handle.net/11336/30932
identifier_str_mv Marinoni, Lorena del Rosario; Pensiero, Jose Francisco; Zabala, Juan Marcelo; Parra Quijano, Mauricio; Bortoluzzi, Andrés Luciano; Evaluation and improvement of the ecogeographical representativeness of a collection of the genus Trichloris in Argentina; Springer; Genetic Resources and Crop Evolution; 62; 4; 10-2014; 593-604
0925-9864
1573-5109
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s10722-014-0184-4
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10722-014-0184-4
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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