Azospirillum improves lettuce growth and transplant under saline conditions
- Autores
- Fasciglione, Gabriela; Casanovas, Elda Mabel; Yommi, Alejandra Karina; Sueldo, Rolando Jorge; Barassi, Carlos Alberto
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- BACKGROUND: Recent studies have shown that as a plant-growth-promoting rhizobacteria (PGPR), Azospirillum inoculation could contribute to the mitigation of the negative effects caused by salt on lettuce growth. Moreover, the use of PGPR to alleviate the effects of transplant in vegetables has also been recognized. However, the scarce data available on the use of Azospirillum to improve lettuce growth before and after transplant under saline conditions prompted us to focus our research on this topic. RESULTS: Early germination and seedling settlement of seeds exposed to 0 and 40 mol m−3 NaCl were clearly improved by Azospirillum inoculation. At 0 mol m−3 NaCl, plant establishment, leaf mass and root mass parameters before transplant were significantly higher in inoculated plants than in non-inoculated controls. At harvest, leaf fresh weight, ascorbic acid content and plant survival to transplant were also significantly higher in Azospirillum-inoculated plants grown at 0 mol m−3 NaCl. In addition to these effects, leaf dry weight, area and chlorophyll content were also increased by Azospirillum inoculation when plants were grown at 40 mol m−3 NaCl. CONCLUSION: Azospirillum-inoculated lettuce seeds yield a higher number of transplanted plants with superior quality than non-inoculated controls grown at 0 or at 40 mol m−3 NaCl.
Fil: Fasciglione, Gabriela. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
Fil: Casanovas, Elda Mabel. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Balcarce; Argentina
Fil: Yommi, Alejandra Karina. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; Argentina
Fil: Sueldo, Rolando Jorge. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; Argentina
Fil: Barassi, Carlos Alberto. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; Argentina - Materia
-
AZOSPIRILLUM
LETTUCE
SALT
TRANSPLANT - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/193847
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/193847 |
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CONICETDig |
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3498 |
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CONICET Digital (CONICET) |
spelling |
Azospirillum improves lettuce growth and transplant under saline conditionsFasciglione, GabrielaCasanovas, Elda MabelYommi, Alejandra KarinaSueldo, Rolando JorgeBarassi, Carlos AlbertoAZOSPIRILLUMLETTUCESALTTRANSPLANThttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4BACKGROUND: Recent studies have shown that as a plant-growth-promoting rhizobacteria (PGPR), Azospirillum inoculation could contribute to the mitigation of the negative effects caused by salt on lettuce growth. Moreover, the use of PGPR to alleviate the effects of transplant in vegetables has also been recognized. However, the scarce data available on the use of Azospirillum to improve lettuce growth before and after transplant under saline conditions prompted us to focus our research on this topic. RESULTS: Early germination and seedling settlement of seeds exposed to 0 and 40 mol m−3 NaCl were clearly improved by Azospirillum inoculation. At 0 mol m−3 NaCl, plant establishment, leaf mass and root mass parameters before transplant were significantly higher in inoculated plants than in non-inoculated controls. At harvest, leaf fresh weight, ascorbic acid content and plant survival to transplant were also significantly higher in Azospirillum-inoculated plants grown at 0 mol m−3 NaCl. In addition to these effects, leaf dry weight, area and chlorophyll content were also increased by Azospirillum inoculation when plants were grown at 40 mol m−3 NaCl. CONCLUSION: Azospirillum-inoculated lettuce seeds yield a higher number of transplanted plants with superior quality than non-inoculated controls grown at 0 or at 40 mol m−3 NaCl.Fil: Fasciglione, Gabriela. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; ArgentinaFil: Casanovas, Elda Mabel. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Balcarce; ArgentinaFil: Yommi, Alejandra Karina. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; ArgentinaFil: Sueldo, Rolando Jorge. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; ArgentinaFil: Barassi, Carlos Alberto. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; ArgentinaJohn Wiley & Sons Ltd2012-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/193847Fasciglione, Gabriela; Casanovas, Elda Mabel; Yommi, Alejandra Karina; Sueldo, Rolando Jorge; Barassi, Carlos Alberto; Azospirillum improves lettuce growth and transplant under saline conditions; John Wiley & Sons Ltd; Journal of the Science of Food and Agriculture; 92; 12; 9-2012; 2518-25230022-5142CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.5661info:eu-repo/semantics/altIdentifier/doi/10.1002/jsfa.5661info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:20:55Zoai:ri.conicet.gov.ar:11336/193847instacron: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 10:20:55.805CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Azospirillum improves lettuce growth and transplant under saline conditions |
title |
Azospirillum improves lettuce growth and transplant under saline conditions |
spellingShingle |
Azospirillum improves lettuce growth and transplant under saline conditions Fasciglione, Gabriela AZOSPIRILLUM LETTUCE SALT TRANSPLANT |
title_short |
Azospirillum improves lettuce growth and transplant under saline conditions |
title_full |
Azospirillum improves lettuce growth and transplant under saline conditions |
title_fullStr |
Azospirillum improves lettuce growth and transplant under saline conditions |
title_full_unstemmed |
Azospirillum improves lettuce growth and transplant under saline conditions |
title_sort |
Azospirillum improves lettuce growth and transplant under saline conditions |
dc.creator.none.fl_str_mv |
Fasciglione, Gabriela Casanovas, Elda Mabel Yommi, Alejandra Karina Sueldo, Rolando Jorge Barassi, Carlos Alberto |
author |
Fasciglione, Gabriela |
author_facet |
Fasciglione, Gabriela Casanovas, Elda Mabel Yommi, Alejandra Karina Sueldo, Rolando Jorge Barassi, Carlos Alberto |
author_role |
author |
author2 |
Casanovas, Elda Mabel Yommi, Alejandra Karina Sueldo, Rolando Jorge Barassi, Carlos Alberto |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
AZOSPIRILLUM LETTUCE SALT TRANSPLANT |
topic |
AZOSPIRILLUM LETTUCE SALT TRANSPLANT |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.1 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
BACKGROUND: Recent studies have shown that as a plant-growth-promoting rhizobacteria (PGPR), Azospirillum inoculation could contribute to the mitigation of the negative effects caused by salt on lettuce growth. Moreover, the use of PGPR to alleviate the effects of transplant in vegetables has also been recognized. However, the scarce data available on the use of Azospirillum to improve lettuce growth before and after transplant under saline conditions prompted us to focus our research on this topic. RESULTS: Early germination and seedling settlement of seeds exposed to 0 and 40 mol m−3 NaCl were clearly improved by Azospirillum inoculation. At 0 mol m−3 NaCl, plant establishment, leaf mass and root mass parameters before transplant were significantly higher in inoculated plants than in non-inoculated controls. At harvest, leaf fresh weight, ascorbic acid content and plant survival to transplant were also significantly higher in Azospirillum-inoculated plants grown at 0 mol m−3 NaCl. In addition to these effects, leaf dry weight, area and chlorophyll content were also increased by Azospirillum inoculation when plants were grown at 40 mol m−3 NaCl. CONCLUSION: Azospirillum-inoculated lettuce seeds yield a higher number of transplanted plants with superior quality than non-inoculated controls grown at 0 or at 40 mol m−3 NaCl. Fil: Fasciglione, Gabriela. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina Fil: Casanovas, Elda Mabel. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Agencia de Extensión Rural Balcarce; Argentina Fil: Yommi, Alejandra Karina. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; Argentina Fil: Sueldo, Rolando Jorge. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; Argentina Fil: Barassi, Carlos Alberto. Universidad Nacional de Mar del Plata. Facultad de Cs.agrarias. Departamento de Introducción A Las Cs.agrarias. Area Biomolecular; Argentina |
description |
BACKGROUND: Recent studies have shown that as a plant-growth-promoting rhizobacteria (PGPR), Azospirillum inoculation could contribute to the mitigation of the negative effects caused by salt on lettuce growth. Moreover, the use of PGPR to alleviate the effects of transplant in vegetables has also been recognized. However, the scarce data available on the use of Azospirillum to improve lettuce growth before and after transplant under saline conditions prompted us to focus our research on this topic. RESULTS: Early germination and seedling settlement of seeds exposed to 0 and 40 mol m−3 NaCl were clearly improved by Azospirillum inoculation. At 0 mol m−3 NaCl, plant establishment, leaf mass and root mass parameters before transplant were significantly higher in inoculated plants than in non-inoculated controls. At harvest, leaf fresh weight, ascorbic acid content and plant survival to transplant were also significantly higher in Azospirillum-inoculated plants grown at 0 mol m−3 NaCl. In addition to these effects, leaf dry weight, area and chlorophyll content were also increased by Azospirillum inoculation when plants were grown at 40 mol m−3 NaCl. CONCLUSION: Azospirillum-inoculated lettuce seeds yield a higher number of transplanted plants with superior quality than non-inoculated controls grown at 0 or at 40 mol m−3 NaCl. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-09 |
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/11336/193847 Fasciglione, Gabriela; Casanovas, Elda Mabel; Yommi, Alejandra Karina; Sueldo, Rolando Jorge; Barassi, Carlos Alberto; Azospirillum improves lettuce growth and transplant under saline conditions; John Wiley & Sons Ltd; Journal of the Science of Food and Agriculture; 92; 12; 9-2012; 2518-2523 0022-5142 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/193847 |
identifier_str_mv |
Fasciglione, Gabriela; Casanovas, Elda Mabel; Yommi, Alejandra Karina; Sueldo, Rolando Jorge; Barassi, Carlos Alberto; Azospirillum improves lettuce growth and transplant under saline conditions; John Wiley & Sons Ltd; Journal of the Science of Food and Agriculture; 92; 12; 9-2012; 2518-2523 0022-5142 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://onlinelibrary.wiley.com/doi/abs/10.1002/jsfa.5661 info:eu-repo/semantics/altIdentifier/doi/10.1002/jsfa.5661 |
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 application/pdf |
dc.publisher.none.fl_str_mv |
John Wiley & Sons Ltd |
publisher.none.fl_str_mv |
John Wiley & Sons Ltd |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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13.070432 |