Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometrics

Autores
Molas, María Lía; Peralta, Laura A.; Cantarelli, Miguel Angel; Camiña, José Manuel
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Panicum virgatum L. (switchgrass) is a perennial warm season native grass from North American prairies, which is used as forage due its adaptability to grow in semi-arid regions. In this work, the assessment of response to drought in two cultivars of contrasting behavior under water stress -Kanlow and Greenville cultivars- was performed. The aim was to evaluate the behavior of both Panicum cultivars under water stress conditions based on elementomic study and chemometrics. Plants of 50 days old were grown in a growth chamber; drought treatment was applied by water suppression until a moderate stress was reached. Multi-elemental analysis was performed by inductively coupled plasma atomic emission spectrometry (ICP-AES). Elemental profile data was analyzed by chemometrics methods including Principal Component Analysis (PCA) as unsupervised method and Partial least square discriminant analysis (PLS-DA) as supervised method. Remarkable differences were found based on elementomic study in both cultivars, reinforcing the ability of Kanlow to grown in semi-arid regions, where water and saline limitations are recurrent components. However, the high concentration of Pb found in Greenville samples, shows the ability of this cultivar to be used in the recovering of contaminated soils. Moreover, two elements (Si and Zn) were identified as potential markers to discriminate switchgrass samples belonging to different cultivars or geographic origin. Panicum virgatum cv. Kanlow is a good candidate to incorporate as forage crop in semi-arid regions; however cv. Greenville can be more recommendable to be used in the recovering of Pb contaminated soils.
Fil: Molas, María Lía. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Pampa. Facultad de Agronomía; Argentina
Fil: Peralta, Laura A.. Universidad Nacional de La Pampa. Facultad de Agronomía; Argentina
Fil: Cantarelli, Miguel Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Departamento de Química; Argentina
Fil: Camiña, José Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina
Materia
CHEMOMETRICS
ELEMENTOMICS
DROUGHT
PANICUM VIRGATUM
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/214650
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometricsMolas, María LíaPeralta, Laura A.Cantarelli, Miguel AngelCamiña, José ManuelCHEMOMETRICSELEMENTOMICSDROUGHTPANICUM VIRGATUMhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Panicum virgatum L. (switchgrass) is a perennial warm season native grass from North American prairies, which is used as forage due its adaptability to grow in semi-arid regions. In this work, the assessment of response to drought in two cultivars of contrasting behavior under water stress -Kanlow and Greenville cultivars- was performed. The aim was to evaluate the behavior of both Panicum cultivars under water stress conditions based on elementomic study and chemometrics. Plants of 50 days old were grown in a growth chamber; drought treatment was applied by water suppression until a moderate stress was reached. Multi-elemental analysis was performed by inductively coupled plasma atomic emission spectrometry (ICP-AES). Elemental profile data was analyzed by chemometrics methods including Principal Component Analysis (PCA) as unsupervised method and Partial least square discriminant analysis (PLS-DA) as supervised method. Remarkable differences were found based on elementomic study in both cultivars, reinforcing the ability of Kanlow to grown in semi-arid regions, where water and saline limitations are recurrent components. However, the high concentration of Pb found in Greenville samples, shows the ability of this cultivar to be used in the recovering of contaminated soils. Moreover, two elements (Si and Zn) were identified as potential markers to discriminate switchgrass samples belonging to different cultivars or geographic origin. Panicum virgatum cv. Kanlow is a good candidate to incorporate as forage crop in semi-arid regions; however cv. Greenville can be more recommendable to be used in the recovering of Pb contaminated soils.Fil: Molas, María Lía. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Pampa. Facultad de Agronomía; ArgentinaFil: Peralta, Laura A.. Universidad Nacional de La Pampa. Facultad de Agronomía; ArgentinaFil: Cantarelli, Miguel Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Departamento de Química; ArgentinaFil: Camiña, José Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; ArgentinaEuropean Open Science Publishing2022-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/214650Molas, María Lía; Peralta, Laura A.; Cantarelli, Miguel Angel; Camiña, José Manuel; Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometrics; European Open Science Publishing; European Jounal of Agriculture and Food Science; 4; 3; 6-2022; 70-762684-1827CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.ejfood.org/index.php/ejfood/article/view/510info:eu-repo/semantics/altIdentifier/doi/10.24018/ejfood.2022.4.3.510info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:14Zoai:ri.conicet.gov.ar:11336/214650instacron: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 09:38:14.41CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometrics
title Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometrics
spellingShingle Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometrics
Molas, María Lía
CHEMOMETRICS
ELEMENTOMICS
DROUGHT
PANICUM VIRGATUM
title_short Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometrics
title_full Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometrics
title_fullStr Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometrics
title_full_unstemmed Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometrics
title_sort Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometrics
dc.creator.none.fl_str_mv Molas, María Lía
Peralta, Laura A.
Cantarelli, Miguel Angel
Camiña, José Manuel
author Molas, María Lía
author_facet Molas, María Lía
Peralta, Laura A.
Cantarelli, Miguel Angel
Camiña, José Manuel
author_role author
author2 Peralta, Laura A.
Cantarelli, Miguel Angel
Camiña, José Manuel
author2_role author
author
author
dc.subject.none.fl_str_mv CHEMOMETRICS
ELEMENTOMICS
DROUGHT
PANICUM VIRGATUM
topic CHEMOMETRICS
ELEMENTOMICS
DROUGHT
PANICUM VIRGATUM
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Panicum virgatum L. (switchgrass) is a perennial warm season native grass from North American prairies, which is used as forage due its adaptability to grow in semi-arid regions. In this work, the assessment of response to drought in two cultivars of contrasting behavior under water stress -Kanlow and Greenville cultivars- was performed. The aim was to evaluate the behavior of both Panicum cultivars under water stress conditions based on elementomic study and chemometrics. Plants of 50 days old were grown in a growth chamber; drought treatment was applied by water suppression until a moderate stress was reached. Multi-elemental analysis was performed by inductively coupled plasma atomic emission spectrometry (ICP-AES). Elemental profile data was analyzed by chemometrics methods including Principal Component Analysis (PCA) as unsupervised method and Partial least square discriminant analysis (PLS-DA) as supervised method. Remarkable differences were found based on elementomic study in both cultivars, reinforcing the ability of Kanlow to grown in semi-arid regions, where water and saline limitations are recurrent components. However, the high concentration of Pb found in Greenville samples, shows the ability of this cultivar to be used in the recovering of contaminated soils. Moreover, two elements (Si and Zn) were identified as potential markers to discriminate switchgrass samples belonging to different cultivars or geographic origin. Panicum virgatum cv. Kanlow is a good candidate to incorporate as forage crop in semi-arid regions; however cv. Greenville can be more recommendable to be used in the recovering of Pb contaminated soils.
Fil: Molas, María Lía. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Pampa. Facultad de Agronomía; Argentina
Fil: Peralta, Laura A.. Universidad Nacional de La Pampa. Facultad de Agronomía; Argentina
Fil: Cantarelli, Miguel Angel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Departamento de Química; Argentina
Fil: Camiña, José Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Ciencias de la Tierra y Ambientales de La Pampa. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales. Instituto de Ciencias de la Tierra y Ambientales de La Pampa; Argentina
description Panicum virgatum L. (switchgrass) is a perennial warm season native grass from North American prairies, which is used as forage due its adaptability to grow in semi-arid regions. In this work, the assessment of response to drought in two cultivars of contrasting behavior under water stress -Kanlow and Greenville cultivars- was performed. The aim was to evaluate the behavior of both Panicum cultivars under water stress conditions based on elementomic study and chemometrics. Plants of 50 days old were grown in a growth chamber; drought treatment was applied by water suppression until a moderate stress was reached. Multi-elemental analysis was performed by inductively coupled plasma atomic emission spectrometry (ICP-AES). Elemental profile data was analyzed by chemometrics methods including Principal Component Analysis (PCA) as unsupervised method and Partial least square discriminant analysis (PLS-DA) as supervised method. Remarkable differences were found based on elementomic study in both cultivars, reinforcing the ability of Kanlow to grown in semi-arid regions, where water and saline limitations are recurrent components. However, the high concentration of Pb found in Greenville samples, shows the ability of this cultivar to be used in the recovering of contaminated soils. Moreover, two elements (Si and Zn) were identified as potential markers to discriminate switchgrass samples belonging to different cultivars or geographic origin. Panicum virgatum cv. Kanlow is a good candidate to incorporate as forage crop in semi-arid regions; however cv. Greenville can be more recommendable to be used in the recovering of Pb contaminated soils.
publishDate 2022
dc.date.none.fl_str_mv 2022-06
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/11336/214650
Molas, María Lía; Peralta, Laura A.; Cantarelli, Miguel Angel; Camiña, José Manuel; Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometrics; European Open Science Publishing; European Jounal of Agriculture and Food Science; 4; 3; 6-2022; 70-76
2684-1827
CONICET Digital
CONICET
url http://hdl.handle.net/11336/214650
identifier_str_mv Molas, María Lía; Peralta, Laura A.; Cantarelli, Miguel Angel; Camiña, José Manuel; Assessment of drought effect in cultivars of perennial switchgrass (Panicum virgatum L.) based on elementomic analysis and chemometrics; European Open Science Publishing; European Jounal of Agriculture and Food Science; 4; 3; 6-2022; 70-76
2684-1827
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.ejfood.org/index.php/ejfood/article/view/510
info:eu-repo/semantics/altIdentifier/doi/10.24018/ejfood.2022.4.3.510
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv European Open Science Publishing
publisher.none.fl_str_mv European Open Science Publishing
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 13.069144

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