Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliation

Autores
Ambrosino, Mariela Lis; Cabello, Marta Noemí; Busso, Carlos Alberto; Velázquez, María Silvana; Torres, Yanina Alejandra; Cardillo, Daniela Solange; Ithurrart, Leticia Soledad; Montenegro, Oscar Alberto; Giorgetti, Hugo Dosindo; Rodriguez, Gustavo
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Vegetation management practices, such as defoliation may alter the composition of plant communities and/orthe fungi-forming arbuscular mycorrhiza (AMF). We determined the species identity, density, frequency anddiversity of AMF spores from soil under the canopies of three native perennial grass species in rangelands ofArgentina: 1) Poa ligularis and Nassella tenuis (preferred by livestock) and 2) Amelichloa ambigua (not preferred).For each species, plants either remained undefoliated or were defoliated twice to a 5 cm stubble height duringthe growing season. Most active meristems remained on the plants after defoliations. AMF communities weresampled prior to (i.e., 48 soil samples) and following (i.e., 72 soil samples) each defoliation event. Spores weregrouped in 15 morphospecies. Density, richness and diversity of AMF spores were not influenced by defoliation,and species richness and diversity of AMF were similar among species. Total spore density was greatest for P.ligularis at the sampling prior to defoliation, but this difference did not persist following the defoliation events.The most abundant AMF families were: Acaulosporaceae, Diversisporaceae and Glomeraceae. These resultsdemonstrate that responses of the studied variables were insensitive to the defoliation treatments, and werelargely unaffected by the studied grass species.
Fil: Ambrosino, Mariela Lis. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cabello, Marta Noemí. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Busso, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Velázquez, María Silvana. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Torres, Yanina Alejandra. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Cardillo, Daniela Solange. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Fil: Ithurrart, Leticia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Montenegro, Oscar Alberto. Provincia de Buenos Aires. Ministerio de Asuntos Agrarios. Chacra Experimental de Patagones; Argentina
Fil: Giorgetti, Hugo Dosindo. Provincia de Buenos Aires. Ministerio de Asuntos Agrarios. Chacra Experimental de Patagones; Argentina
Fil: Rodriguez, Gustavo. Provincia de Buenos Aires. Ministerio de Asuntos Agrarios. Chacra Experimental de Patagones; Argentina
Materia
Defoliation
Rangelands
Poa ligularis
Nassella tenuis
Amelichloa ambigua
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/86598

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spelling Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliationAmbrosino, Mariela LisCabello, Marta NoemíBusso, Carlos AlbertoVelázquez, María SilvanaTorres, Yanina AlejandraCardillo, Daniela SolangeIthurrart, Leticia SoledadMontenegro, Oscar AlbertoGiorgetti, Hugo DosindoRodriguez, GustavoDefoliationRangelandsPoa ligularisNassella tenuisAmelichloa ambiguahttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Vegetation management practices, such as defoliation may alter the composition of plant communities and/orthe fungi-forming arbuscular mycorrhiza (AMF). We determined the species identity, density, frequency anddiversity of AMF spores from soil under the canopies of three native perennial grass species in rangelands ofArgentina: 1) Poa ligularis and Nassella tenuis (preferred by livestock) and 2) Amelichloa ambigua (not preferred).For each species, plants either remained undefoliated or were defoliated twice to a 5 cm stubble height duringthe growing season. Most active meristems remained on the plants after defoliations. AMF communities weresampled prior to (i.e., 48 soil samples) and following (i.e., 72 soil samples) each defoliation event. Spores weregrouped in 15 morphospecies. Density, richness and diversity of AMF spores were not influenced by defoliation,and species richness and diversity of AMF were similar among species. Total spore density was greatest for P.ligularis at the sampling prior to defoliation, but this difference did not persist following the defoliation events.The most abundant AMF families were: Acaulosporaceae, Diversisporaceae and Glomeraceae. These resultsdemonstrate that responses of the studied variables were insensitive to the defoliation treatments, and werelargely unaffected by the studied grass species.Fil: Ambrosino, Mariela Lis. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cabello, Marta Noemí. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaFil: Busso, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaFil: Velázquez, María Silvana. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Torres, Yanina Alejandra. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaFil: Cardillo, Daniela Solange. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; ArgentinaFil: Ithurrart, Leticia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; ArgentinaFil: Montenegro, Oscar Alberto. Provincia de Buenos Aires. Ministerio de Asuntos Agrarios. Chacra Experimental de Patagones; ArgentinaFil: Giorgetti, Hugo Dosindo. Provincia de Buenos Aires. Ministerio de Asuntos Agrarios. Chacra Experimental de Patagones; ArgentinaFil: Rodriguez, Gustavo. Provincia de Buenos Aires. Ministerio de Asuntos Agrarios. Chacra Experimental de Patagones; ArgentinaAcademic Press Ltd - Elsevier Science Ltd2018-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/86598Ambrosino, Mariela Lis; Cabello, Marta Noemí; Busso, Carlos Alberto; Velázquez, María Silvana; Torres, Yanina Alejandra; et al.; Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliation; Academic Press Ltd - Elsevier Science Ltd; Journal of Arid Environments; 154; 7-2018; 61-690140-1963CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://doi.org/10.1016/j.jaridenv.2018.03.010info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0140196318301484info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:50:40Zoai:ri.conicet.gov.ar:11336/86598instacron: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 09:50:40.923CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliation
title Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliation
spellingShingle Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliation
Ambrosino, Mariela Lis
Defoliation
Rangelands
Poa ligularis
Nassella tenuis
Amelichloa ambigua
title_short Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliation
title_full Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliation
title_fullStr Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliation
title_full_unstemmed Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliation
title_sort Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliation
dc.creator.none.fl_str_mv Ambrosino, Mariela Lis
Cabello, Marta Noemí
Busso, Carlos Alberto
Velázquez, María Silvana
Torres, Yanina Alejandra
Cardillo, Daniela Solange
Ithurrart, Leticia Soledad
Montenegro, Oscar Alberto
Giorgetti, Hugo Dosindo
Rodriguez, Gustavo
author Ambrosino, Mariela Lis
author_facet Ambrosino, Mariela Lis
Cabello, Marta Noemí
Busso, Carlos Alberto
Velázquez, María Silvana
Torres, Yanina Alejandra
Cardillo, Daniela Solange
Ithurrart, Leticia Soledad
Montenegro, Oscar Alberto
Giorgetti, Hugo Dosindo
Rodriguez, Gustavo
author_role author
author2 Cabello, Marta Noemí
Busso, Carlos Alberto
Velázquez, María Silvana
Torres, Yanina Alejandra
Cardillo, Daniela Solange
Ithurrart, Leticia Soledad
Montenegro, Oscar Alberto
Giorgetti, Hugo Dosindo
Rodriguez, Gustavo
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Defoliation
Rangelands
Poa ligularis
Nassella tenuis
Amelichloa ambigua
topic Defoliation
Rangelands
Poa ligularis
Nassella tenuis
Amelichloa ambigua
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Vegetation management practices, such as defoliation may alter the composition of plant communities and/orthe fungi-forming arbuscular mycorrhiza (AMF). We determined the species identity, density, frequency anddiversity of AMF spores from soil under the canopies of three native perennial grass species in rangelands ofArgentina: 1) Poa ligularis and Nassella tenuis (preferred by livestock) and 2) Amelichloa ambigua (not preferred).For each species, plants either remained undefoliated or were defoliated twice to a 5 cm stubble height duringthe growing season. Most active meristems remained on the plants after defoliations. AMF communities weresampled prior to (i.e., 48 soil samples) and following (i.e., 72 soil samples) each defoliation event. Spores weregrouped in 15 morphospecies. Density, richness and diversity of AMF spores were not influenced by defoliation,and species richness and diversity of AMF were similar among species. Total spore density was greatest for P.ligularis at the sampling prior to defoliation, but this difference did not persist following the defoliation events.The most abundant AMF families were: Acaulosporaceae, Diversisporaceae and Glomeraceae. These resultsdemonstrate that responses of the studied variables were insensitive to the defoliation treatments, and werelargely unaffected by the studied grass species.
Fil: Ambrosino, Mariela Lis. Universidad Nacional de La Pampa. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cabello, Marta Noemí. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Busso, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Velázquez, María Silvana. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Botánica Spegazzini; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Torres, Yanina Alejandra. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Cardillo, Daniela Solange. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
Fil: Ithurrart, Leticia Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
Fil: Montenegro, Oscar Alberto. Provincia de Buenos Aires. Ministerio de Asuntos Agrarios. Chacra Experimental de Patagones; Argentina
Fil: Giorgetti, Hugo Dosindo. Provincia de Buenos Aires. Ministerio de Asuntos Agrarios. Chacra Experimental de Patagones; Argentina
Fil: Rodriguez, Gustavo. Provincia de Buenos Aires. Ministerio de Asuntos Agrarios. Chacra Experimental de Patagones; Argentina
description Vegetation management practices, such as defoliation may alter the composition of plant communities and/orthe fungi-forming arbuscular mycorrhiza (AMF). We determined the species identity, density, frequency anddiversity of AMF spores from soil under the canopies of three native perennial grass species in rangelands ofArgentina: 1) Poa ligularis and Nassella tenuis (preferred by livestock) and 2) Amelichloa ambigua (not preferred).For each species, plants either remained undefoliated or were defoliated twice to a 5 cm stubble height duringthe growing season. Most active meristems remained on the plants after defoliations. AMF communities weresampled prior to (i.e., 48 soil samples) and following (i.e., 72 soil samples) each defoliation event. Spores weregrouped in 15 morphospecies. Density, richness and diversity of AMF spores were not influenced by defoliation,and species richness and diversity of AMF were similar among species. Total spore density was greatest for P.ligularis at the sampling prior to defoliation, but this difference did not persist following the defoliation events.The most abundant AMF families were: Acaulosporaceae, Diversisporaceae and Glomeraceae. These resultsdemonstrate that responses of the studied variables were insensitive to the defoliation treatments, and werelargely unaffected by the studied grass species.
publishDate 2018
dc.date.none.fl_str_mv 2018-07
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/11336/86598
Ambrosino, Mariela Lis; Cabello, Marta Noemí; Busso, Carlos Alberto; Velázquez, María Silvana; Torres, Yanina Alejandra; et al.; Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliation; Academic Press Ltd - Elsevier Science Ltd; Journal of Arid Environments; 154; 7-2018; 61-69
0140-1963
CONICET Digital
CONICET
url http://hdl.handle.net/11336/86598
identifier_str_mv Ambrosino, Mariela Lis; Cabello, Marta Noemí; Busso, Carlos Alberto; Velázquez, María Silvana; Torres, Yanina Alejandra; et al.; Communities of arbuscular mycorrhizal fungi associated with perennial grasses of different forage quality exposed to defoliation; Academic Press Ltd - Elsevier Science Ltd; Journal of Arid Environments; 154; 7-2018; 61-69
0140-1963
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://doi.org/10.1016/j.jaridenv.2018.03.010
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0140196318301484
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
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dc.publisher.none.fl_str_mv Academic Press Ltd - Elsevier Science Ltd
publisher.none.fl_str_mv Academic Press Ltd - Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
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reponame_str CONICET Digital (CONICET)
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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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