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dc.contributor.author
Viruel, Emilce
dc.contributor.author
Erazzú, Luis Ernesto
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Martínez Calsina, Luciana
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Ferrero, Marcela Alejandra
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Lucca, Maria Ester
dc.contributor.author
Siñeriz, Faustino
dc.date.available
2017-05-31T18:50:02Z
dc.date.issued
2014-12
dc.identifier.citation
Viruel, Emilce; Erazzú, Luis Ernesto; Martínez Calsina, Luciana; Ferrero, Marcela Alejandra; Lucca, Maria Ester; et al.; Inoculation of maize with phosphate solubilizing bacteria: effect on plant growth and yield; Universidad de la Frontera; Journal of soil science and plant nutrition; 14; 4; 12-2014; 819-831
dc.identifier.issn
0718-9516
dc.identifier.uri
http://hdl.handle.net/11336/17179
dc.description.abstract
Phosphate-Solubilizing Bacteria (PSB) improve plant growth, yield and phosphorus content of several crops, and may be used as bioinoculant to enhance sustainable production. We evaluated the response of maize (Zea mays L.) to PSB inoculation under controlled and field conditions in Tucumán, Argentina. A pot culture experiment was conducted to investigate the effects of seven previously isolated PSB on early development of plants. Seeds were treated with each bacterial strain, and seedlings were harvested 30 days after inoculation. All strains showed a positive effect on plant growth. A significant increment in plant height (45%), shoot dry weight (40%) was determined in plants treated with Pseudomonas tolaasii IEXb, while Pseudomonas koreensis SP28 has remarkably increased P content compared to the uninoculated control. IEXb strain was selected and evaluated under field conditions in combination with triple superphosphate (TSP) as P fertilizer. The presence of IEXb strain stimulated seedling emergence (8%), shoot length (19%), grain yield (44%), 1000-grain weight (18%), total dry biomass (32%) and P content (56%) of maize plants. In general, P. tolaasii IEXb inoculation was more efficient as bioinoculant without P fertilizer than with TSP. These results provide baseline information for future studies of P. tolaasii IEXb as bioinoculant to promote an eco-friendly and sustainable agriculture.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Universidad de la Frontera
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Bioinoculantes
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Maíz
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Phosphate Solubilizing Bacteria
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Sustainable Agriculture
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Growth Promotion
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Biología Celular, Microbiología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Inoculation of maize with phosphate solubilizing bacteria: effect on plant growth and yield
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-02-05T14:59:53Z
dc.journal.volume
14
dc.journal.number
4
dc.journal.pagination
819-831
dc.journal.pais
Chile
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Temuco
dc.description.fil
Fil: Viruel, Emilce. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Planta Piloto de Procesos Industriales Microbiológicos (i); Argentina. Instituto Nacional de Tecnología Agropecuaria. Centro Nacional de Inv. Agropecuarias. Centro de Investigaciones Agropecuarias. Instituto de Investigación Animal del Chaco Semiarido; Argentina
dc.description.fil
Fil: Erazzú, Luis Ernesto. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Tucumán-Santiago del Estero. Estación Experimental Agropecuaria Famaillá; Argentina
dc.description.fil
Fil: Martínez Calsina, Luciana. Instituto Nacional de Tecnología Agropecuaria. Centro Nacional de Inv. Agropecuarias. Centro de Investigaciones Agropecuarias. Instituto de Investigación Animal del Chaco Semiarido; Argentina
dc.description.fil
Fil: Ferrero, Marcela Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Planta Piloto de Procesos Industriales Microbiológicos (i); Argentina
dc.description.fil
Fil: Lucca, Maria Ester. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Planta Piloto de Procesos Industriales Microbiológicos (i); Argentina
dc.description.fil
Fil: Siñeriz, Faustino. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Planta Piloto de Procesos Industriales Microbiológicos (i); Argentina
dc.journal.title
Journal of soil science and plant nutrition
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/m5jsjh
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4067/S0718-95162014005000065


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