Diversity and infectivity of native arbuscular mycorrhizal fungi from Prosopis alba areas with contrasting edaphoclimatic characteristics in the Argentinian Parque Chaqueño

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In severe environments, the presence of arbuscular mycorrhizal fungi (AMF) is essential for plant survival and a balanced ecosystem e. The aim of this work was to characterize the mycorrhizal fungi present in algarrobales (Prosopis alba) areas of contrasting humid and semi-arid climatic conditions,...

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Autores principales: Sagadin, Mónica Beatriz, Monteoliva, Mariela Inés, Luna, Celina Mercedes, Cabello, Marta Noemí
Formato: Artículo revista
Lenguaje:Español
Publicado: Facultad de Ciencias Agropecuarias 2018
Materias:
Arbuscular mycorrhizal fungi
Prosopis alba areas
Parque Chaqueño
infectivity
mycorrhizal potential
diversity.
Hongos micorrícicos arbusculares
algarrobales
infectividad
potencial micorrícico
diversidad.
Acceso en línea:https://revistas.unc.edu.ar/index.php/agris/article/view/21001
Aporte de:
AgriScientia de Universidad Nacional de Córdoba
id I10-R352-article-21001
record_format ojs
spelling I10-R352-article-210012020-03-30T15:36:11Z Diversity and infectivity of native arbuscular mycorrhizal fungi from Prosopis alba areas with contrasting edaphoclimatic characteristics in the Argentinian Parque Chaqueño Diversidad e infectividad de hongos micorrícicos arbusculares nativos provenientes de algarrobales del Parque Chaqueño argentino con características edafoclimáticas contrastantes Sagadin, Mónica Beatriz Monteoliva, Mariela Inés Luna, Celina Mercedes Cabello, Marta Noemí Arbuscular mycorrhizal fungi Prosopis alba areas Parque Chaqueño infectivity mycorrhizal potential diversity. Hongos micorrícicos arbusculares algarrobales Parque Chaqueño infectividad potencial micorrícico diversidad. In severe environments, the presence of arbuscular mycorrhizal fungi (AMF) is essential for plant survival and a balanced ecosystem e. The aim of this work was to characterize the mycorrhizal fungi present in algarrobales (Prosopis alba) areas of contrasting humid and semi-arid climatic conditions, Colonia Benítez and Padre Lozano respectively, both in the Parque Chaqueño region in Argentina. The Colonia Benítez and Padre Lozano sites showed significant edaphological differences, the most important being the lower content of organic matter and phosphorus, and the higher percentage of exchangeable sodium in Colonia Benítez, associated with a higher infective capacity and greater mycorrhizal potential of inoculum. Only one species was found in both soils: Acaulospora laevis, typical of arid environments. In the inocula, three species were identified in both sites: Funneliformis mosseae, Rhizophagus intraradices, Claroideoglomus etunicatum; two species were only identified in Colonia Benítez: Septoglomus constrictum and Rhizophagus clarus; and two species were only identified in Padre Lozano: Claroideoglomus claroideum and Diversispora spurca. This is the first study in Argentina to analyze AMF diversity in Prosopis alba areas (algarrobales) and their infectivity in the soils and their inocula. En ambientes severos, la presencia de hongos micorrícicos arbusculares (HMA) es clave para la supervivencia de las plantas y el balance ecosistémico. El objetivo de este trabajo fue caracterizar los hongos micorrícicos presentes en sitios de algarrobales (Prosopis alba) del Parque Chaqueño argentino de condiciones climáticas contrastantes: húmedo, Colonia Benítez, y semiárido, Padre Lozano. Los sitios de Colonia Benítez y Padre Lozano presentaron diferencias edafológicas significativas, destacándose el menor contenido de materia orgánica y fósforo, y el mayor porcentaje de sodio intercambiable en Colonia Benítez, asociados a una mayor capacidad infectiva y mayor potencial micorrícico de inóculo. En los suelos sólo se encontró una especie común: Acaulospora laevis, propia de ambientes áridos. En los inóculos se registraron tres especies en común: Funneliformis mosseae, Rhizophagus intraradices, Claroideoglomus etunicatum; dos especies exclusivas de Colonia Benítez, Septoglomus constrictum y Rhizophagus clarus; y dos especies exclusivas de Padre Lozano, Claroideoglomus claroideum y Diversispora spurca. Este es el primer estudio en Argentina en el cual se reporta la diversidad de HMA en suelos de algarrobales y se mide la infectividad de los suelos y de los inóculos obtenidos a partir de esos suelos. Facultad de Ciencias Agropecuarias 2018-12-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf text/html https://revistas.unc.edu.ar/index.php/agris/article/view/21001 10.31047/1668.298x.v35.n2.21001 AgriScientia; Vol. 35 No. 2 (2018); 19-33 AgriScientia; Vol. 35 Núm. 2 (2018); 19-33 1668-298X 10.31047/1668.298x.v35.n2 spa https://revistas.unc.edu.ar/index.php/agris/article/view/21001/22674 https://revistas.unc.edu.ar/index.php/agris/article/view/21001/29295
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-352
container_title_str AgriScientia
language Español
format Artículo revista
topic Arbuscular mycorrhizal fungi
Prosopis alba areas
Parque Chaqueño
infectivity
mycorrhizal potential
diversity.
Hongos micorrícicos arbusculares
algarrobales
Parque Chaqueño
infectividad
potencial micorrícico
diversidad.
spellingShingle Arbuscular mycorrhizal fungi
Prosopis alba areas
Parque Chaqueño
infectivity
mycorrhizal potential
diversity.
Hongos micorrícicos arbusculares
algarrobales
Parque Chaqueño
infectividad
potencial micorrícico
diversidad.
Sagadin, Mónica Beatriz
Monteoliva, Mariela Inés
Luna, Celina Mercedes
Cabello, Marta Noemí
Diversity and infectivity of native arbuscular mycorrhizal fungi from Prosopis alba areas with contrasting edaphoclimatic characteristics in the Argentinian Parque Chaqueño
topic_facet Arbuscular mycorrhizal fungi
Prosopis alba areas
Parque Chaqueño
infectivity
mycorrhizal potential
diversity.
Hongos micorrícicos arbusculares
algarrobales
Parque Chaqueño
infectividad
potencial micorrícico
diversidad.
author Sagadin, Mónica Beatriz
Monteoliva, Mariela Inés
Luna, Celina Mercedes
Cabello, Marta Noemí
author_facet Sagadin, Mónica Beatriz
Monteoliva, Mariela Inés
Luna, Celina Mercedes
Cabello, Marta Noemí
author_sort Sagadin, Mónica Beatriz
title Diversity and infectivity of native arbuscular mycorrhizal fungi from Prosopis alba areas with contrasting edaphoclimatic characteristics in the Argentinian Parque Chaqueño
title_short Diversity and infectivity of native arbuscular mycorrhizal fungi from Prosopis alba areas with contrasting edaphoclimatic characteristics in the Argentinian Parque Chaqueño
title_full Diversity and infectivity of native arbuscular mycorrhizal fungi from Prosopis alba areas with contrasting edaphoclimatic characteristics in the Argentinian Parque Chaqueño
title_fullStr Diversity and infectivity of native arbuscular mycorrhizal fungi from Prosopis alba areas with contrasting edaphoclimatic characteristics in the Argentinian Parque Chaqueño
title_full_unstemmed Diversity and infectivity of native arbuscular mycorrhizal fungi from Prosopis alba areas with contrasting edaphoclimatic characteristics in the Argentinian Parque Chaqueño
title_sort diversity and infectivity of native arbuscular mycorrhizal fungi from prosopis alba areas with contrasting edaphoclimatic characteristics in the argentinian parque chaqueño
description In severe environments, the presence of arbuscular mycorrhizal fungi (AMF) is essential for plant survival and a balanced ecosystem e. The aim of this work was to characterize the mycorrhizal fungi present in algarrobales (Prosopis alba) areas of contrasting humid and semi-arid climatic conditions, Colonia Benítez and Padre Lozano respectively, both in the Parque Chaqueño region in Argentina. The Colonia Benítez and Padre Lozano sites showed significant edaphological differences, the most important being the lower content of organic matter and phosphorus, and the higher percentage of exchangeable sodium in Colonia Benítez, associated with a higher infective capacity and greater mycorrhizal potential of inoculum. Only one species was found in both soils: Acaulospora laevis, typical of arid environments. In the inocula, three species were identified in both sites: Funneliformis mosseae, Rhizophagus intraradices, Claroideoglomus etunicatum; two species were only identified in Colonia Benítez: Septoglomus constrictum and Rhizophagus clarus; and two species were only identified in Padre Lozano: Claroideoglomus claroideum and Diversispora spurca. This is the first study in Argentina to analyze AMF diversity in Prosopis alba areas (algarrobales) and their infectivity in the soils and their inocula.
publisher Facultad de Ciencias Agropecuarias
publishDate 2018
url https://revistas.unc.edu.ar/index.php/agris/article/view/21001
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last_indexed 2024-09-03T22:16:22Z
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