Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizers

Autores
Echeverria, Mariela; Izzi, Yanina Soledad; Criado, Maria Victoria; Caputo Suarez, Carla Paula
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Phosphorus is an element with limited availability in the soil. For this reason, to supply phosphorus to crops, farmers depend on chemical fertilization, which affects the production costs and the environmental quality of the soil and water. However, this situation can be mitigated by using phosphorus-solubilizing fungi. Therefore, the objectives of this work were to identify seven dematiaceous endophytic fungi (Dark Septate Endophytes (DSE) and non-DSE), isolated from roots of a commercial barley crop, and to evaluate their characteristics and behavior in vitro regarding parameters that allow their description and potential use to make fertilizer use more efficient and thus reduce the amount of fertilizer required. The growth rate of each strain at different temperatures and pH values, and their ability to solubilize iron (FePO4), aluminum (AlPO4) and calcium (Ca3(PO4)2) phosphates were evaluated. The fungal isolates belonged to four orders: Pleosporales, Xylariales, Hypocreales and Chaetothyriales. The strains had their highest growth rate between 16°C and 30°C, and a great diversity of responses to the different pH values evaluated. Furthermore, all strains showed ability to solubilize Ca3(PO4)2, two to solubilize AlPO4, and one to solubilize FePO4. The diversity observed among the fungal isolates in terms of their response to pH, temperature, and media containing different insoluble phosphates suggests their adaptability to a wide range of environments, and makes them suitable for further studies aimed to determine their potentiality as biofertilizers.
Fil: Echeverria, Mariela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
Fil: Izzi, Yanina Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; Argentina
Fil: Criado, Maria Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
Fil: Caputo Suarez, Carla Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
Materia
PHOSPHATE SOLUBILIZATION
BIOFERTILIZER
SUSTAINABLE AGRICULTURE
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:11336/257023
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/257023
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizersEcheverria, MarielaIzzi, Yanina SoledadCriado, Maria VictoriaCaputo Suarez, Carla PaulaPHOSPHATE SOLUBILIZATIONBIOFERTILIZERSUSTAINABLE AGRICULTUREhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Phosphorus is an element with limited availability in the soil. For this reason, to supply phosphorus to crops, farmers depend on chemical fertilization, which affects the production costs and the environmental quality of the soil and water. However, this situation can be mitigated by using phosphorus-solubilizing fungi. Therefore, the objectives of this work were to identify seven dematiaceous endophytic fungi (Dark Septate Endophytes (DSE) and non-DSE), isolated from roots of a commercial barley crop, and to evaluate their characteristics and behavior in vitro regarding parameters that allow their description and potential use to make fertilizer use more efficient and thus reduce the amount of fertilizer required. The growth rate of each strain at different temperatures and pH values, and their ability to solubilize iron (FePO4), aluminum (AlPO4) and calcium (Ca3(PO4)2) phosphates were evaluated. The fungal isolates belonged to four orders: Pleosporales, Xylariales, Hypocreales and Chaetothyriales. The strains had their highest growth rate between 16°C and 30°C, and a great diversity of responses to the different pH values evaluated. Furthermore, all strains showed ability to solubilize Ca3(PO4)2, two to solubilize AlPO4, and one to solubilize FePO4. The diversity observed among the fungal isolates in terms of their response to pH, temperature, and media containing different insoluble phosphates suggests their adaptability to a wide range of environments, and makes them suitable for further studies aimed to determine their potentiality as biofertilizers.Fil: Echeverria, Mariela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; ArgentinaFil: Izzi, Yanina Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; ArgentinaFil: Criado, Maria Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; ArgentinaFil: Caputo Suarez, Carla Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; ArgentinaElsevier2024-03info: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/11336/257023Echeverria, Mariela; Izzi, Yanina Soledad; Criado, Maria Victoria; Caputo Suarez, Carla Paula; Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizers; Elsevier; The Microbe; 3; 3-2024; 1-332950-1946CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S2950194624000256info:eu-repo/semantics/altIdentifier/doi/10.1016/j.microb.2024.100058info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:26:09Zoai:ri.conicet.gov.ar:11336/257023instacron: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:34982025-10-22 11:26:10.106CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizers
title Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizers
spellingShingle Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizers
Echeverria, Mariela
PHOSPHATE SOLUBILIZATION
BIOFERTILIZER
SUSTAINABLE AGRICULTURE
title_short Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizers
title_full Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizers
title_fullStr Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizers
title_full_unstemmed Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizers
title_sort Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizers
dc.creator.none.fl_str_mv Echeverria, Mariela
Izzi, Yanina Soledad
Criado, Maria Victoria
Caputo Suarez, Carla Paula
author Echeverria, Mariela
author_facet Echeverria, Mariela
Izzi, Yanina Soledad
Criado, Maria Victoria
Caputo Suarez, Carla Paula
author_role author
author2 Izzi, Yanina Soledad
Criado, Maria Victoria
Caputo Suarez, Carla Paula
author2_role author
author
author
dc.subject.none.fl_str_mv PHOSPHATE SOLUBILIZATION
BIOFERTILIZER
SUSTAINABLE AGRICULTURE
topic PHOSPHATE SOLUBILIZATION
BIOFERTILIZER
SUSTAINABLE AGRICULTURE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Phosphorus is an element with limited availability in the soil. For this reason, to supply phosphorus to crops, farmers depend on chemical fertilization, which affects the production costs and the environmental quality of the soil and water. However, this situation can be mitigated by using phosphorus-solubilizing fungi. Therefore, the objectives of this work were to identify seven dematiaceous endophytic fungi (Dark Septate Endophytes (DSE) and non-DSE), isolated from roots of a commercial barley crop, and to evaluate their characteristics and behavior in vitro regarding parameters that allow their description and potential use to make fertilizer use more efficient and thus reduce the amount of fertilizer required. The growth rate of each strain at different temperatures and pH values, and their ability to solubilize iron (FePO4), aluminum (AlPO4) and calcium (Ca3(PO4)2) phosphates were evaluated. The fungal isolates belonged to four orders: Pleosporales, Xylariales, Hypocreales and Chaetothyriales. The strains had their highest growth rate between 16°C and 30°C, and a great diversity of responses to the different pH values evaluated. Furthermore, all strains showed ability to solubilize Ca3(PO4)2, two to solubilize AlPO4, and one to solubilize FePO4. The diversity observed among the fungal isolates in terms of their response to pH, temperature, and media containing different insoluble phosphates suggests their adaptability to a wide range of environments, and makes them suitable for further studies aimed to determine their potentiality as biofertilizers.
Fil: Echeverria, Mariela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
Fil: Izzi, Yanina Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; Argentina
Fil: Criado, Maria Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
Fil: Caputo Suarez, Carla Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones en Biociencias Agrícolas y Ambientales; Argentina
description Phosphorus is an element with limited availability in the soil. For this reason, to supply phosphorus to crops, farmers depend on chemical fertilization, which affects the production costs and the environmental quality of the soil and water. However, this situation can be mitigated by using phosphorus-solubilizing fungi. Therefore, the objectives of this work were to identify seven dematiaceous endophytic fungi (Dark Septate Endophytes (DSE) and non-DSE), isolated from roots of a commercial barley crop, and to evaluate their characteristics and behavior in vitro regarding parameters that allow their description and potential use to make fertilizer use more efficient and thus reduce the amount of fertilizer required. The growth rate of each strain at different temperatures and pH values, and their ability to solubilize iron (FePO4), aluminum (AlPO4) and calcium (Ca3(PO4)2) phosphates were evaluated. The fungal isolates belonged to four orders: Pleosporales, Xylariales, Hypocreales and Chaetothyriales. The strains had their highest growth rate between 16°C and 30°C, and a great diversity of responses to the different pH values evaluated. Furthermore, all strains showed ability to solubilize Ca3(PO4)2, two to solubilize AlPO4, and one to solubilize FePO4. The diversity observed among the fungal isolates in terms of their response to pH, temperature, and media containing different insoluble phosphates suggests their adaptability to a wide range of environments, and makes them suitable for further studies aimed to determine their potentiality as biofertilizers.
publishDate 2024
dc.date.none.fl_str_mv 2024-03
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/11336/257023
Echeverria, Mariela; Izzi, Yanina Soledad; Criado, Maria Victoria; Caputo Suarez, Carla Paula; Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizers; Elsevier; The Microbe; 3; 3-2024; 1-33
2950-1946
CONICET Digital
CONICET
url http://hdl.handle.net/11336/257023
identifier_str_mv Echeverria, Mariela; Izzi, Yanina Soledad; Criado, Maria Victoria; Caputo Suarez, Carla Paula; Isolation and characterization of dematiaceous endophytic fungi isolated from barley (Hordeum vulgare L.) roots and their potential use as phosphate solubilizers; Elsevier; The Microbe; 3; 3-2024; 1-33
2950-1946
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
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info:eu-repo/semantics/altIdentifier/doi/10.1016/j.microb.2024.100058
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
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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
application/pdf
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dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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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