Colonization of sorghum and wheat by seed inoculation with <i>Gluconacetobacter diazotrophicus</i>
- Autores
- Luna, María Flavia; Galar, María Lina; Aprea, Julieta; Molinari, María Laura; Boiardi, José Luis
- Año de publicación
- 2010
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Colonization of sorghum and wheat after seed inoculation with Gluconacetobacter diazotrophicus strains PAL 5 and UAP 5541/pRGS561 (containing the marker gene gusA) was studied by colony counting and microscopic observation of plant tissues. Inoculum levels as low as 10² CFU per seed were enough for root colonization and further spreading in aerial tissues. Rhizoplane colonization was around 7 log CFU g⁻¹ (fresh weight). G. diazotrophicus was found inside sorghum and wheat roots with populations higher than 5 log CFU g⁻¹ (fresh weight). Stem colonization remained stable for 30 days post inoculation with endophyte concentrations from 4 to 5 log CFU g⁻¹ (fresh weight) (in both plants). Population in leaves decreased continuously being undetectable after 17 days post inoculation.
Centro de Investigación y Desarrollo en Fermentaciones Industriales - Materia
-
Ciencias Exactas
Química
Endophytes
Gluconacetobacter diazotrophicus
Inoculation
Sorghum
Wheat - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/144416
Ver los metadatos del registro completo
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Colonization of sorghum and wheat by seed inoculation with <i>Gluconacetobacter diazotrophicus</i>Luna, María FlaviaGalar, María LinaAprea, JulietaMolinari, María LauraBoiardi, José LuisCiencias ExactasQuímicaEndophytesGluconacetobacter diazotrophicusInoculationSorghumWheatColonization of sorghum and wheat after seed inoculation with <i>Gluconacetobacter diazotrophicus</i> strains PAL 5 and UAP 5541/pRGS561 (containing the marker gene gusA) was studied by colony counting and microscopic observation of plant tissues. Inoculum levels as low as 10² CFU per seed were enough for root colonization and further spreading in aerial tissues. Rhizoplane colonization was around 7 log CFU g⁻¹ (fresh weight). <i>G. diazotrophicus</i> was found inside sorghum and wheat roots with populations higher than 5 log CFU g⁻¹ (fresh weight). Stem colonization remained stable for 30 days post inoculation with endophyte concentrations from 4 to 5 log CFU g⁻¹ (fresh weight) (in both plants). Population in leaves decreased continuously being undetectable after 17 days post inoculation.Centro de Investigación y Desarrollo en Fermentaciones Industriales2010-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1071-1076http://sedici.unlp.edu.ar/handle/10915/144416enginfo:eu-repo/semantics/altIdentifier/issn/1573-6776info:eu-repo/semantics/altIdentifier/issn/0141-5492info:eu-repo/semantics/altIdentifier/doi/10.1007/s10529-010-0256-2info:eu-repo/semantics/altIdentifier/pmid/20361236info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-11-05T13:11:50Zoai:sedici.unlp.edu.ar:10915/144416Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-11-05 13:11:51.064SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Colonization of sorghum and wheat by seed inoculation with <i>Gluconacetobacter diazotrophicus</i> |
| title |
Colonization of sorghum and wheat by seed inoculation with <i>Gluconacetobacter diazotrophicus</i> |
| spellingShingle |
Colonization of sorghum and wheat by seed inoculation with <i>Gluconacetobacter diazotrophicus</i> Luna, María Flavia Ciencias Exactas Química Endophytes Gluconacetobacter diazotrophicus Inoculation Sorghum Wheat |
| title_short |
Colonization of sorghum and wheat by seed inoculation with <i>Gluconacetobacter diazotrophicus</i> |
| title_full |
Colonization of sorghum and wheat by seed inoculation with <i>Gluconacetobacter diazotrophicus</i> |
| title_fullStr |
Colonization of sorghum and wheat by seed inoculation with <i>Gluconacetobacter diazotrophicus</i> |
| title_full_unstemmed |
Colonization of sorghum and wheat by seed inoculation with <i>Gluconacetobacter diazotrophicus</i> |
| title_sort |
Colonization of sorghum and wheat by seed inoculation with <i>Gluconacetobacter diazotrophicus</i> |
| dc.creator.none.fl_str_mv |
Luna, María Flavia Galar, María Lina Aprea, Julieta Molinari, María Laura Boiardi, José Luis |
| author |
Luna, María Flavia |
| author_facet |
Luna, María Flavia Galar, María Lina Aprea, Julieta Molinari, María Laura Boiardi, José Luis |
| author_role |
author |
| author2 |
Galar, María Lina Aprea, Julieta Molinari, María Laura Boiardi, José Luis |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
Ciencias Exactas Química Endophytes Gluconacetobacter diazotrophicus Inoculation Sorghum Wheat |
| topic |
Ciencias Exactas Química Endophytes Gluconacetobacter diazotrophicus Inoculation Sorghum Wheat |
| dc.description.none.fl_txt_mv |
Colonization of sorghum and wheat after seed inoculation with <i>Gluconacetobacter diazotrophicus</i> strains PAL 5 and UAP 5541/pRGS561 (containing the marker gene gusA) was studied by colony counting and microscopic observation of plant tissues. Inoculum levels as low as 10² CFU per seed were enough for root colonization and further spreading in aerial tissues. Rhizoplane colonization was around 7 log CFU g⁻¹ (fresh weight). <i>G. diazotrophicus</i> was found inside sorghum and wheat roots with populations higher than 5 log CFU g⁻¹ (fresh weight). Stem colonization remained stable for 30 days post inoculation with endophyte concentrations from 4 to 5 log CFU g⁻¹ (fresh weight) (in both plants). Population in leaves decreased continuously being undetectable after 17 days post inoculation. Centro de Investigación y Desarrollo en Fermentaciones Industriales |
| description |
Colonization of sorghum and wheat after seed inoculation with <i>Gluconacetobacter diazotrophicus</i> strains PAL 5 and UAP 5541/pRGS561 (containing the marker gene gusA) was studied by colony counting and microscopic observation of plant tissues. Inoculum levels as low as 10² CFU per seed were enough for root colonization and further spreading in aerial tissues. Rhizoplane colonization was around 7 log CFU g⁻¹ (fresh weight). <i>G. diazotrophicus</i> was found inside sorghum and wheat roots with populations higher than 5 log CFU g⁻¹ (fresh weight). Stem colonization remained stable for 30 days post inoculation with endophyte concentrations from 4 to 5 log CFU g⁻¹ (fresh weight) (in both plants). Population in leaves decreased continuously being undetectable after 17 days post inoculation. |
| publishDate |
2010 |
| dc.date.none.fl_str_mv |
2010-04 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
| dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/144416 |
| url |
http://sedici.unlp.edu.ar/handle/10915/144416 |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/1573-6776 info:eu-repo/semantics/altIdentifier/issn/0141-5492 info:eu-repo/semantics/altIdentifier/doi/10.1007/s10529-010-0256-2 info:eu-repo/semantics/altIdentifier/pmid/20361236 |
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info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
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openAccess |
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http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) |
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application/pdf 1071-1076 |
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SEDICI (UNLP) - Universidad Nacional de La Plata |
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