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dc.contributor.author
Pastor, Nicolás Alejandro
dc.contributor.author
Rosas, Susana Beatriz
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Luna, Maria Virginia
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Rovera, Marisa
dc.date.available
2018-01-19T15:16:19Z
dc.date.issued
2014-03
dc.identifier.citation
Pastor, Nicolás Alejandro; Rosas, Susana Beatriz; Luna, Maria Virginia; Rovera, Marisa; Inoculation with Pseudomonas putida PCI2, a phosphate solubilizing rhizobacterium, stimulates the growth of tomato plants; Springer; Symbiosis; 62; 3; 3-2014; 157-167
dc.identifier.issn
0334-5114
dc.identifier.uri
http://hdl.handle.net/11336/33950
dc.description.abstract
The use of phosphate solubilizing plant growth-promoting microorganisms as inoculants assists in the hydrolysis of insoluble forms of phosphorus leading to increased plant growth. Pseudomonas putida PCI2 was evaluated for phosphatase activity and solubilization of AlPO4 and FePO4. The effect of different incubation temperatures, concentrations of NaCl and different pH on growth of PCI2 and P solubilization was studied. PCI2 proved to be positive for phosphatase activity, solubilized AlPO4 and hydrolyzed Ca3(PO4)2 even in medium with 5 % NaCl. In addition, PCI2 produced 45 % units of siderophores. The production of IAA by PCI2 was stimulated in vitro by the addition of different concentrations of L-tryptophan to the culture medium. Assays with tomato seedlings showed that the length of the root was reduced as the concentration of IAA increased. On the other hand, inoculation with PCI2 caused a clear growth-promoting effect on shoot growth in the presence of L-tryptophan. P. putida PCI2 is adapted to different environmental conditions and has potential to be developed and used as an inoculant for increasing the growth of tomato plants.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Pseudomonas Putida Pci2
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Phosphate Solubilization
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Different Environmental Conditions
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Indole-3-Acetic Acid
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Tomato
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Otras Biotecnología Agropecuaria
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Biotecnología Agropecuaria
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CIENCIAS AGRÍCOLAS
dc.title
Inoculation with Pseudomonas putida PCI2, a phosphate solubilizing rhizobacterium, stimulates the growth of tomato plants
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-01-18T21:02:40Z
dc.journal.volume
62
dc.journal.number
3
dc.journal.pagination
157-167
dc.journal.pais
Alemania
dc.journal.ciudad
Berlin
dc.description.fil
Fil: Pastor, Nicolás Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Biología Molecular; Argentina
dc.description.fil
Fil: Rosas, Susana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Biología Molecular; Argentina
dc.description.fil
Fil: Luna, Maria Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Cuarto; Argentina
dc.description.fil
Fil: Rovera, Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina
dc.journal.title
Symbiosis
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s13199-014-0281-3
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs13199-014-0281-3


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