Evaluation of phosphate solubilizing bacteria as inoculants in maize

Autores
Viruel, Emilce; Lucca, Maria Ester; Siñeriz, Faustino
Año de publicación
2009
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Plant-growth promoting rhizobacteria (PGPR) have the ability to solubilize mineral phosphate in soil, as well as producing phytohormones, antibiotic and siderophores. The application of soil microbes that promote nutrition and development of plants provides new alternatives for increasing the yield of major agricultural crops. Three phosphate solubilizing bacteria were isolated from Puna (NOA) using as selection criteria P-solubilizing activity, growth in phosphorus limited concentration and siderophores production. They were identified as Serratia marcescens EV1, Pseudomonas tolaasii IEXb y Pseudomonas sp. SP28 (access number FM202483, FM202487, FM202488 respectively). The growth-promoter effect was determined by inoculating bacteria on maize plants grown under controlled conditions in glasshouse. Pseudomonas tolaasii IEXb was the strain with major capability to promote root and shoot development. Results from these experiments suggest that inoculation of PGPR with different beneficial properties, like P-solubilization, should be the future trends of bio-fertilizer application for sustainable crop production.
Fil: Viruel, Emilce. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Lucca, Maria Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
Fil: Siñeriz, Faustino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
XXV Jornadas Científicas de la Asociación de Biología de Tucumán
Tafi de Valle
Argentina
Asociación de Biología de Tucumán
Materia
PLANT GROWTH PROMOTING
PHOSPHATE SOLUBILIZING BACTERIA
BIO-FERTILIZER
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:11336/195032
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Evaluation of phosphate solubilizing bacteria as inoculants in maizeViruel, EmilceLucca, Maria EsterSiñeriz, FaustinoPLANT GROWTH PROMOTINGPHOSPHATE SOLUBILIZING BACTERIABIO-FERTILIZERhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2Plant-growth promoting rhizobacteria (PGPR) have the ability to solubilize mineral phosphate in soil, as well as producing phytohormones, antibiotic and siderophores. The application of soil microbes that promote nutrition and development of plants provides new alternatives for increasing the yield of major agricultural crops. Three phosphate solubilizing bacteria were isolated from Puna (NOA) using as selection criteria P-solubilizing activity, growth in phosphorus limited concentration and siderophores production. They were identified as Serratia marcescens EV1, Pseudomonas tolaasii IEXb y Pseudomonas sp. SP28 (access number FM202483, FM202487, FM202488 respectively). The growth-promoter effect was determined by inoculating bacteria on maize plants grown under controlled conditions in glasshouse. Pseudomonas tolaasii IEXb was the strain with major capability to promote root and shoot development. Results from these experiments suggest that inoculation of PGPR with different beneficial properties, like P-solubilization, should be the future trends of bio-fertilizer application for sustainable crop production.Fil: Viruel, Emilce. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; ArgentinaFil: Lucca, Maria Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; ArgentinaFil: Siñeriz, Faustino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; ArgentinaXXV Jornadas Científicas de la Asociación de Biología de TucumánTafi de ValleArgentinaAsociación de Biología de TucumánTech Science Press2009info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectJornadaJournalhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/mswordapplication/pdfhttp://hdl.handle.net/11336/195032Evaluation of phosphate solubilizing bacteria as inoculants in maize; XXV Jornadas Científicas de la Asociación de Biología de Tucumán; Tafi de Valle; Argentina; 2008; 183-183CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.asobioltuc.com/uploads/archivos/1503954099_QmlvY2VsbCBYWFZJIEpDIDIwMDkucGRm.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 Técnicas2025-09-10T13:02:22Zoai:ri.conicet.gov.ar:11336/195032instacron: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:34982025-09-10 13:02:22.833CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Evaluation of phosphate solubilizing bacteria as inoculants in maize
title Evaluation of phosphate solubilizing bacteria as inoculants in maize
spellingShingle Evaluation of phosphate solubilizing bacteria as inoculants in maize
Viruel, Emilce
PLANT GROWTH PROMOTING
PHOSPHATE SOLUBILIZING BACTERIA
BIO-FERTILIZER
title_short Evaluation of phosphate solubilizing bacteria as inoculants in maize
title_full Evaluation of phosphate solubilizing bacteria as inoculants in maize
title_fullStr Evaluation of phosphate solubilizing bacteria as inoculants in maize
title_full_unstemmed Evaluation of phosphate solubilizing bacteria as inoculants in maize
title_sort Evaluation of phosphate solubilizing bacteria as inoculants in maize
dc.creator.none.fl_str_mv Viruel, Emilce
Lucca, Maria Ester
Siñeriz, Faustino
author Viruel, Emilce
author_facet Viruel, Emilce
Lucca, Maria Ester
Siñeriz, Faustino
author_role author
author2 Lucca, Maria Ester
Siñeriz, Faustino
author2_role author
author
dc.subject.none.fl_str_mv PLANT GROWTH PROMOTING
PHOSPHATE SOLUBILIZING BACTERIA
BIO-FERTILIZER
topic PLANT GROWTH PROMOTING
PHOSPHATE SOLUBILIZING BACTERIA
BIO-FERTILIZER
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Plant-growth promoting rhizobacteria (PGPR) have the ability to solubilize mineral phosphate in soil, as well as producing phytohormones, antibiotic and siderophores. The application of soil microbes that promote nutrition and development of plants provides new alternatives for increasing the yield of major agricultural crops. Three phosphate solubilizing bacteria were isolated from Puna (NOA) using as selection criteria P-solubilizing activity, growth in phosphorus limited concentration and siderophores production. They were identified as Serratia marcescens EV1, Pseudomonas tolaasii IEXb y Pseudomonas sp. SP28 (access number FM202483, FM202487, FM202488 respectively). The growth-promoter effect was determined by inoculating bacteria on maize plants grown under controlled conditions in glasshouse. Pseudomonas tolaasii IEXb was the strain with major capability to promote root and shoot development. Results from these experiments suggest that inoculation of PGPR with different beneficial properties, like P-solubilization, should be the future trends of bio-fertilizer application for sustainable crop production.
Fil: Viruel, Emilce. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
Fil: Lucca, Maria Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
Fil: Siñeriz, Faustino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina
XXV Jornadas Científicas de la Asociación de Biología de Tucumán
Tafi de Valle
Argentina
Asociación de Biología de Tucumán
description Plant-growth promoting rhizobacteria (PGPR) have the ability to solubilize mineral phosphate in soil, as well as producing phytohormones, antibiotic and siderophores. The application of soil microbes that promote nutrition and development of plants provides new alternatives for increasing the yield of major agricultural crops. Three phosphate solubilizing bacteria were isolated from Puna (NOA) using as selection criteria P-solubilizing activity, growth in phosphorus limited concentration and siderophores production. They were identified as Serratia marcescens EV1, Pseudomonas tolaasii IEXb y Pseudomonas sp. SP28 (access number FM202483, FM202487, FM202488 respectively). The growth-promoter effect was determined by inoculating bacteria on maize plants grown under controlled conditions in glasshouse. Pseudomonas tolaasii IEXb was the strain with major capability to promote root and shoot development. Results from these experiments suggest that inoculation of PGPR with different beneficial properties, like P-solubilization, should be the future trends of bio-fertilizer application for sustainable crop production.
publishDate 2009
dc.date.none.fl_str_mv 2009
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Jornada
Journal
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/11336/195032
Evaluation of phosphate solubilizing bacteria as inoculants in maize; XXV Jornadas Científicas de la Asociación de Biología de Tucumán; Tafi de Valle; Argentina; 2008; 183-183
CONICET Digital
CONICET
url http://hdl.handle.net/11336/195032
identifier_str_mv Evaluation of phosphate solubilizing bacteria as inoculants in maize; XXV Jornadas Científicas de la Asociación de Biología de Tucumán; Tafi de Valle; Argentina; 2008; 183-183
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
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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/msword
application/pdf
dc.coverage.none.fl_str_mv Nacional
dc.publisher.none.fl_str_mv Tech Science Press
publisher.none.fl_str_mv Tech Science Press
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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