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dc.contributor.author
Sartori, Melina Victoria
dc.contributor.author
Nesci, Andrea Verónica
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Magan, Naresh
dc.contributor.author
Etcheverry, Miriam Graciela
dc.date.available
2023-05-18T13:46:58Z
dc.date.issued
2012-01
dc.identifier.citation
Sartori, Melina Victoria; Nesci, Andrea Verónica; Magan, Naresh; Etcheverry, Miriam Graciela; Accumulation of betaine and ectoine in osmotic stress adaptation of biocontrol agents against Fusarium verticillioides in maize; Cambridge University Press; Agricultural Sciences; 3; 1; 1-2012; 83-89
dc.identifier.issn
2156-8553
dc.identifier.uri
http://hdl.handle.net/11336/197998
dc.description.abstract
The aims of this study was to examine the effect of the osmotic (NaCl) water stress on, growth and accumulation of endogenous compatible solutes of Bacillus amyloliquefaciens and Micro- bacterium oleovorans, biocontrol agents against Fusarium verticillioides. Triptic soya broth me- dia were modified ionically to 0.99; 0.98; 0.97 and 0.96 aw with NaCl. The endogenous contents of the intracellular compatible solutes glycine- betaine and ectoine were quantified. Cells grown under ionic solute stress showed accumulation of significant amounts of both amino acids in all treatments. The growth rate of F. verticillioides was decreased significantly by interaction with B. amyloliquefaciens and M. oleovorans phy- siologically adapted at 0.96 aw. This study have demonstrated the ability to synthesize betaine and ectoine under high-osmolality conditions of B. amyloliquefaciens and M. oleovorans cells. Such ecophysiological manipulation, especially to water stress, may increase the potential for biological control of F. verticillioides at field under wider aw conditions.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Cambridge University Press
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BIOLOGICAL CONTROL
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OSMOTIC ADAPTATION
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SOLUTE COMPATIBLE
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FUSARIUM VERTICILLIOIDES
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Accumulation of betaine and ectoine in osmotic stress adaptation of biocontrol agents against Fusarium verticillioides in maize
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-05-12T10:12:03Z
dc.identifier.eissn
2156-8561
dc.journal.volume
3
dc.journal.number
1
dc.journal.pagination
83-89
dc.journal.pais
Reino Unido
dc.journal.ciudad
Cambridge
dc.description.fil
Fil: Sartori, Melina Victoria. 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.description.fil
Fil: Nesci, Andrea Verónica. 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.description.fil
Fil: Magan, Naresh. University of Cranfield; Reino Unido
dc.description.fil
Fil: Etcheverry, Miriam Graciela. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Microbiología e Inmunología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Agricultural Sciences
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4236/as.2012.31011
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.scirp.org/journal/paperinformation.aspx?paperid=16839
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