Durum Wheat Seminal Root Traits within Modern and Landrace Germplasm in Algeria

Seminal roots are known to play an important role in crop performance, particularly under drought conditions. A set of 37 durum wheat cultivars and local landraces was screened for variation in architecture and size of seminal roots using a laboratory setting, with a filter paper method combined wit...

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Detalles Bibliográficos
Autores: Boudiar, Ridha, Mekhlouf, Abdelhamid, González Triguero, Juan Manuel|||0000-0003-3415-5943, Casas, Ana M., Igartua, Ernesto
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universidad de Alcalá (UAH)
Repositorio:e_Buah Biblioteca Digital Universidad de Alcalá
Idioma:inglés
OAI Identifier:oai:ebuah.uah.es:10017/62714
Acceso en línea:http://hdl.handle.net/10017/62714
https://dx.doi.org/10.3390/agronomy10050713
Access Level:acceso abierto
Palabra clave:Proxy traits
Genetic resources
Root screening
Root architecture
Ciencias Agrarias/Agricultura
Agrarian science
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spelling Durum Wheat Seminal Root Traits within Modern and Landrace Germplasm in AlgeriaBoudiar, RidhaMekhlouf, AbdelhamidGonzález Triguero, Juan Manuel|||0000-0003-3415-5943Casas, Ana M.Igartua, ErnestoProxy traitsGenetic resourcesRoot screeningRoot architectureCiencias Agrarias/AgriculturaAgrarian scienceSeminal roots are known to play an important role in crop performance, particularly under drought conditions. A set of 37 durum wheat cultivars and local landraces was screened for variation in architecture and size of seminal roots using a laboratory setting, with a filter paper method combined with image processing by SmartRoot software. Significant genetic variability was detected for all root and shoot traits assessed. Four rooting patterns were identified, with landraces showing overall steeper angle and higher root length, in comparison with cultivars, which presented a wider root angle and shorter root length. Some traits revealed trends dependent on the genotypes" year of release, like increased seminal root angle and reduced root size (length, surface, and volume) over time. We confirm the presence of a remarkable diversity of root traits in durum wheat whose relationship with adult root features and agronomic performance should be explored.20202020-05-16journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10017/62714https://dx.doi.org/10.3390/agronomy10050713reponame:e_Buah Biblioteca Digital Universidad de Alcaláinstname:Universidad de Alcalá (UAH)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:ebuah.uah.es:10017/627142026-06-18T11:13:07Z
dc.title.none.fl_str_mv Durum Wheat Seminal Root Traits within Modern and Landrace Germplasm in Algeria
title Durum Wheat Seminal Root Traits within Modern and Landrace Germplasm in Algeria
spellingShingle Durum Wheat Seminal Root Traits within Modern and Landrace Germplasm in Algeria
Boudiar, Ridha
Proxy traits
Genetic resources
Root screening
Root architecture
Ciencias Agrarias/Agricultura
Agrarian science
title_short Durum Wheat Seminal Root Traits within Modern and Landrace Germplasm in Algeria
title_full Durum Wheat Seminal Root Traits within Modern and Landrace Germplasm in Algeria
title_fullStr Durum Wheat Seminal Root Traits within Modern and Landrace Germplasm in Algeria
title_full_unstemmed Durum Wheat Seminal Root Traits within Modern and Landrace Germplasm in Algeria
title_sort Durum Wheat Seminal Root Traits within Modern and Landrace Germplasm in Algeria
dc.creator.none.fl_str_mv Boudiar, Ridha
Mekhlouf, Abdelhamid
González Triguero, Juan Manuel|||0000-0003-3415-5943
Casas, Ana M.
Igartua, Ernesto
author Boudiar, Ridha
author_facet Boudiar, Ridha
Mekhlouf, Abdelhamid
González Triguero, Juan Manuel|||0000-0003-3415-5943
Casas, Ana M.
Igartua, Ernesto
author_role author
author2 Mekhlouf, Abdelhamid
González Triguero, Juan Manuel|||0000-0003-3415-5943
Casas, Ana M.
Igartua, Ernesto
author2_role author
author
author
author
dc.subject.none.fl_str_mv Proxy traits
Genetic resources
Root screening
Root architecture
Ciencias Agrarias/Agricultura
Agrarian science
topic Proxy traits
Genetic resources
Root screening
Root architecture
Ciencias Agrarias/Agricultura
Agrarian science
description Seminal roots are known to play an important role in crop performance, particularly under drought conditions. A set of 37 durum wheat cultivars and local landraces was screened for variation in architecture and size of seminal roots using a laboratory setting, with a filter paper method combined with image processing by SmartRoot software. Significant genetic variability was detected for all root and shoot traits assessed. Four rooting patterns were identified, with landraces showing overall steeper angle and higher root length, in comparison with cultivars, which presented a wider root angle and shorter root length. Some traits revealed trends dependent on the genotypes" year of release, like increased seminal root angle and reduced root size (length, surface, and volume) over time. We confirm the presence of a remarkable diversity of root traits in durum wheat whose relationship with adult root features and agronomic performance should be explored.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-05-16
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10017/62714
https://dx.doi.org/10.3390/agronomy10050713
url http://hdl.handle.net/10017/62714
https://dx.doi.org/10.3390/agronomy10050713
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:e_Buah Biblioteca Digital Universidad de Alcalá
instname:Universidad de Alcalá (UAH)
instname_str Universidad de Alcalá (UAH)
reponame_str e_Buah Biblioteca Digital Universidad de Alcalá
collection e_Buah Biblioteca Digital Universidad de Alcalá
repository.name.fl_str_mv
repository.mail.fl_str_mv
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