Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditions

Autores
Valle Romero, Pedro; García López, Jesús; Redondo Gómez, Susana; Flores Duarte, Noris; Rodríguez Llorente, Ignacio; Idaszkin, Yanina Lorena; Pajuelo, Eloisa; Mateos Naranjo, Enrique
Año de publicación
2023
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Intensive strawberry cultivation generates a large environmental impact due to the application of excessive chemical inputs that contaminate aquifers and soils. One of the major problems in agriculture is the scarce availability of some essential nutrients in arable soils, such as phosphorus, which is largely inorganic and insoluble form for plants. For this reason, it is important to find out more environmentally sustainable alternatives that will cover the main functions of chemical fertilizers and, at the same time, improve crop yields.The main objective of the present work was to evaluate the effect of a consortium of plant growth-promoting rhizobacteria (PGPR) with the ability to solubilize phosphates on the growth and physiological response of strawberry plants grown under phosphorus deficit conditions (both in the absence of phosphorus and in the presence of insoluble phosphorus). Four differential treatments were chosen depending on whether or not the plants had bacterial inoculum and whether or not the fertilizer used contained inorganic phosphorus.The results obtained showed a positive effect of PGPR inoculation and this effect was especially noticeable in plants grown with an insoluble phosphorus supply. This response was mediated by direct and indirect effects of the bacterial strains used on the plants, especially the phosphate solubilization capacity, which made possible the bioavailability of the phosphorus provided.In conclusion, this study shows the potential of inoculation with PGPR to improve strawberry tolerance to phosphorus deficit, making feasible a line of work aimed at making possible more sustainable cultivation practices.
Fil: Valle Romero, Pedro. Universidad de Sevilla; España
Fil: García López, Jesús. Universidad de Sevilla; España
Fil: Redondo Gómez, Susana. Universidad de Sevilla; España
Fil: Flores Duarte, Noris. Universidad de Sevilla; España
Fil: Rodríguez Llorente, Ignacio. Universidad de Sevilla; España
Fil: Idaszkin, Yanina Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; Argentina
Fil: Pajuelo, Eloisa. Universidad de Sevilla; España
Fil: Mateos Naranjo, Enrique. Universidad de Sevilla; España
X Reunión del Grupo Especializado Microbiología de Plantas
Nerja
España
Sociedad Española de Microbiología
Universidad de Málaga
Instituto de Hortofruticultura Subtropical y Mediterránea "La Mayora"
Materia
BIOFERTILIZERS
CHLOROPHYLL FLUORESCENCE
GAS EXCHANGE
NITRIENT DEFICIT
PGPR
PHOSPHOROUS
STRAWBERRY
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:11336/229269
Acceder
id CONICETDig_6b08afb4898aa67a33d72de55571be9d
oai_identifier_str oai:ri.conicet.gov.ar:11336/229269
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditionsValle Romero, PedroGarcía López, JesúsRedondo Gómez, SusanaFlores Duarte, NorisRodríguez Llorente, IgnacioIdaszkin, Yanina LorenaPajuelo, EloisaMateos Naranjo, EnriqueBIOFERTILIZERSCHLOROPHYLL FLUORESCENCEGAS EXCHANGENITRIENT DEFICITPGPRPHOSPHOROUSSTRAWBERRYhttps://purl.org/becyt/ford/2.8https://purl.org/becyt/ford/2Intensive strawberry cultivation generates a large environmental impact due to the application of excessive chemical inputs that contaminate aquifers and soils. One of the major problems in agriculture is the scarce availability of some essential nutrients in arable soils, such as phosphorus, which is largely inorganic and insoluble form for plants. For this reason, it is important to find out more environmentally sustainable alternatives that will cover the main functions of chemical fertilizers and, at the same time, improve crop yields.The main objective of the present work was to evaluate the effect of a consortium of plant growth-promoting rhizobacteria (PGPR) with the ability to solubilize phosphates on the growth and physiological response of strawberry plants grown under phosphorus deficit conditions (both in the absence of phosphorus and in the presence of insoluble phosphorus). Four differential treatments were chosen depending on whether or not the plants had bacterial inoculum and whether or not the fertilizer used contained inorganic phosphorus.The results obtained showed a positive effect of PGPR inoculation and this effect was especially noticeable in plants grown with an insoluble phosphorus supply. This response was mediated by direct and indirect effects of the bacterial strains used on the plants, especially the phosphate solubilization capacity, which made possible the bioavailability of the phosphorus provided.In conclusion, this study shows the potential of inoculation with PGPR to improve strawberry tolerance to phosphorus deficit, making feasible a line of work aimed at making possible more sustainable cultivation practices.Fil: Valle Romero, Pedro. Universidad de Sevilla; EspañaFil: García López, Jesús. Universidad de Sevilla; EspañaFil: Redondo Gómez, Susana. Universidad de Sevilla; EspañaFil: Flores Duarte, Noris. Universidad de Sevilla; EspañaFil: Rodríguez Llorente, Ignacio. Universidad de Sevilla; EspañaFil: Idaszkin, Yanina Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; ArgentinaFil: Pajuelo, Eloisa. Universidad de Sevilla; EspañaFil: Mateos Naranjo, Enrique. Universidad de Sevilla; EspañaX Reunión del Grupo Especializado Microbiología de PlantasNerjaEspañaSociedad Española de MicrobiologíaUniversidad de MálagaInstituto de Hortofruticultura Subtropical y Mediterránea "La Mayora"Sociedad Española de Microbiología2023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectReuniónBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/229269Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditions; X Reunión del Grupo Especializado Microbiología de Plantas; Nerja; España; 2023; 18-18CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.semicrobiologia.org/wp-content/uploads/2023/01/Libro-de-Resu%CC%81menes-MiP23-1.pdfNacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:35Zoai:ri.conicet.gov.ar:11336/229269instacron: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 09:38:36.136CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditions
title Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditions
spellingShingle Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditions
Valle Romero, Pedro
BIOFERTILIZERS
CHLOROPHYLL FLUORESCENCE
GAS EXCHANGE
NITRIENT DEFICIT
PGPR
PHOSPHOROUS
STRAWBERRY
title_short Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditions
title_full Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditions
title_fullStr Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditions
title_full_unstemmed Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditions
title_sort Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditions
dc.creator.none.fl_str_mv Valle Romero, Pedro
García López, Jesús
Redondo Gómez, Susana
Flores Duarte, Noris
Rodríguez Llorente, Ignacio
Idaszkin, Yanina Lorena
Pajuelo, Eloisa
Mateos Naranjo, Enrique
author Valle Romero, Pedro
author_facet Valle Romero, Pedro
García López, Jesús
Redondo Gómez, Susana
Flores Duarte, Noris
Rodríguez Llorente, Ignacio
Idaszkin, Yanina Lorena
Pajuelo, Eloisa
Mateos Naranjo, Enrique
author_role author
author2 García López, Jesús
Redondo Gómez, Susana
Flores Duarte, Noris
Rodríguez Llorente, Ignacio
Idaszkin, Yanina Lorena
Pajuelo, Eloisa
Mateos Naranjo, Enrique
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv BIOFERTILIZERS
CHLOROPHYLL FLUORESCENCE
GAS EXCHANGE
NITRIENT DEFICIT
PGPR
PHOSPHOROUS
STRAWBERRY
topic BIOFERTILIZERS
CHLOROPHYLL FLUORESCENCE
GAS EXCHANGE
NITRIENT DEFICIT
PGPR
PHOSPHOROUS
STRAWBERRY
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.8
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Intensive strawberry cultivation generates a large environmental impact due to the application of excessive chemical inputs that contaminate aquifers and soils. One of the major problems in agriculture is the scarce availability of some essential nutrients in arable soils, such as phosphorus, which is largely inorganic and insoluble form for plants. For this reason, it is important to find out more environmentally sustainable alternatives that will cover the main functions of chemical fertilizers and, at the same time, improve crop yields.The main objective of the present work was to evaluate the effect of a consortium of plant growth-promoting rhizobacteria (PGPR) with the ability to solubilize phosphates on the growth and physiological response of strawberry plants grown under phosphorus deficit conditions (both in the absence of phosphorus and in the presence of insoluble phosphorus). Four differential treatments were chosen depending on whether or not the plants had bacterial inoculum and whether or not the fertilizer used contained inorganic phosphorus.The results obtained showed a positive effect of PGPR inoculation and this effect was especially noticeable in plants grown with an insoluble phosphorus supply. This response was mediated by direct and indirect effects of the bacterial strains used on the plants, especially the phosphate solubilization capacity, which made possible the bioavailability of the phosphorus provided.In conclusion, this study shows the potential of inoculation with PGPR to improve strawberry tolerance to phosphorus deficit, making feasible a line of work aimed at making possible more sustainable cultivation practices.
Fil: Valle Romero, Pedro. Universidad de Sevilla; España
Fil: García López, Jesús. Universidad de Sevilla; España
Fil: Redondo Gómez, Susana. Universidad de Sevilla; España
Fil: Flores Duarte, Noris. Universidad de Sevilla; España
Fil: Rodríguez Llorente, Ignacio. Universidad de Sevilla; España
Fil: Idaszkin, Yanina Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto Patagónico para el Estudio de los Ecosistemas Continentales; Argentina
Fil: Pajuelo, Eloisa. Universidad de Sevilla; España
Fil: Mateos Naranjo, Enrique. Universidad de Sevilla; España
X Reunión del Grupo Especializado Microbiología de Plantas
Nerja
España
Sociedad Española de Microbiología
Universidad de Málaga
Instituto de Hortofruticultura Subtropical y Mediterránea "La Mayora"
description Intensive strawberry cultivation generates a large environmental impact due to the application of excessive chemical inputs that contaminate aquifers and soils. One of the major problems in agriculture is the scarce availability of some essential nutrients in arable soils, such as phosphorus, which is largely inorganic and insoluble form for plants. For this reason, it is important to find out more environmentally sustainable alternatives that will cover the main functions of chemical fertilizers and, at the same time, improve crop yields.The main objective of the present work was to evaluate the effect of a consortium of plant growth-promoting rhizobacteria (PGPR) with the ability to solubilize phosphates on the growth and physiological response of strawberry plants grown under phosphorus deficit conditions (both in the absence of phosphorus and in the presence of insoluble phosphorus). Four differential treatments were chosen depending on whether or not the plants had bacterial inoculum and whether or not the fertilizer used contained inorganic phosphorus.The results obtained showed a positive effect of PGPR inoculation and this effect was especially noticeable in plants grown with an insoluble phosphorus supply. This response was mediated by direct and indirect effects of the bacterial strains used on the plants, especially the phosphate solubilization capacity, which made possible the bioavailability of the phosphorus provided.In conclusion, this study shows the potential of inoculation with PGPR to improve strawberry tolerance to phosphorus deficit, making feasible a line of work aimed at making possible more sustainable cultivation practices.
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Reunión
Book
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/229269
Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditions; X Reunión del Grupo Especializado Microbiología de Plantas; Nerja; España; 2023; 18-18
CONICET Digital
CONICET
url http://hdl.handle.net/11336/229269
identifier_str_mv Effect of bacterial inoculation on the physiological response of strawberry under phosphorus deficit conditions; X Reunión del Grupo Especializado Microbiología de Plantas; Nerja; España; 2023; 18-18
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.semicrobiologia.org/wp-content/uploads/2023/01/Libro-de-Resu%CC%81menes-MiP23-1.pdf
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
dc.coverage.none.fl_str_mv Nacional
dc.publisher.none.fl_str_mv Sociedad Española de Microbiología
publisher.none.fl_str_mv Sociedad Española de Microbiología
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 13.070432

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