Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortia
- Autores
- Khan, Zareen; Rho, Hyungmin; Firrincieli, Andrea; Hung, Shang Han; Luna, Maria Virginia; Masciarelli, Oscar Alberto; Kim, Soo-Hyung; Doty, Sharon L.
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- With increasing effects of global climate change, there is a strong interest in developing biofuels from trees such as poplar (Populus sp.) that have high C sequestration rates and relatively low chemical inputs. Using plant-microbe symbiosis to maximize plant growth and increase host stress tolerance may play an important role in improving the economic viability and environmental sustainability of poplar as a feedstock. Based on our previous research, a total of ten endophyte strains were selected as a consortium to investigate the effects of inoculation on commercial hardwood cuttings of Populus deltoides x P. nigra clone OP-367. After one and a half months of growth under non-stress conditions followed by one month under water stress, there was substantial growth promotion with improved leaf physiology of poplar plants in response to the endophyte inoculation. Furthermore, inoculated plants demonstrated reduced damage by reactive oxygen species (ROS) indicating a possible mechanism for symbiosis-mediated drought tolerance. Production of important phytohormones by these endophytes and identification of microbial genes involved in conferring drought tolerance suggests their potential roles in the modulation of the plant host stress response.
Fil: Khan, Zareen. University of Washington; Estados Unidos
Fil: Rho, Hyungmin. University of Washington; Estados Unidos
Fil: Firrincieli, Andrea. Università degli Studi della Tuscia; Italia
Fil: Hung, Shang Han. University of Washington; Estados Unidos
Fil: Luna, Maria Virginia. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Instituto de Investigaciones Agrobiotecnologicas. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Instituto de Investigaciones Agrobiotecnologicas.; Argentina
Fil: Masciarelli, Oscar Alberto. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Ciencias Naturales; Argentina
Fil: Kim, Soo-Hyung. University of Washington; Estados Unidos
Fil: Doty, Sharon L.. University of Washington; Estados Unidos - Materia
-
BIOMASS
DROUGHT TOLERANCE
DROUGHT TOLERANCE GENES
ENDOPHYTES
HYBRID POPLAR
PHOTOSYNTHESIS
PHYTOHORMONES
REACTIVE OXYGEN SPECIES (ROS)
STOMATAL CONDUCTANCE
VOLATILE ORGANIC COMPOUNDS (VOCS) - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/108345
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/108345 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortiaKhan, ZareenRho, HyungminFirrincieli, AndreaHung, Shang HanLuna, Maria VirginiaMasciarelli, Oscar AlbertoKim, Soo-HyungDoty, Sharon L.BIOMASSDROUGHT TOLERANCEDROUGHT TOLERANCE GENESENDOPHYTESHYBRID POPLARPHOTOSYNTHESISPHYTOHORMONESREACTIVE OXYGEN SPECIES (ROS)STOMATAL CONDUCTANCEVOLATILE ORGANIC COMPOUNDS (VOCS)https://purl.org/becyt/ford/2.8https://purl.org/becyt/ford/2With increasing effects of global climate change, there is a strong interest in developing biofuels from trees such as poplar (Populus sp.) that have high C sequestration rates and relatively low chemical inputs. Using plant-microbe symbiosis to maximize plant growth and increase host stress tolerance may play an important role in improving the economic viability and environmental sustainability of poplar as a feedstock. Based on our previous research, a total of ten endophyte strains were selected as a consortium to investigate the effects of inoculation on commercial hardwood cuttings of Populus deltoides x P. nigra clone OP-367. After one and a half months of growth under non-stress conditions followed by one month under water stress, there was substantial growth promotion with improved leaf physiology of poplar plants in response to the endophyte inoculation. Furthermore, inoculated plants demonstrated reduced damage by reactive oxygen species (ROS) indicating a possible mechanism for symbiosis-mediated drought tolerance. Production of important phytohormones by these endophytes and identification of microbial genes involved in conferring drought tolerance suggests their potential roles in the modulation of the plant host stress response.Fil: Khan, Zareen. University of Washington; Estados UnidosFil: Rho, Hyungmin. University of Washington; Estados UnidosFil: Firrincieli, Andrea. Università degli Studi della Tuscia; ItaliaFil: Hung, Shang Han. University of Washington; Estados UnidosFil: Luna, Maria Virginia. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Instituto de Investigaciones Agrobiotecnologicas. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Instituto de Investigaciones Agrobiotecnologicas.; ArgentinaFil: Masciarelli, Oscar Alberto. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Ciencias Naturales; ArgentinaFil: Kim, Soo-Hyung. University of Washington; Estados UnidosFil: Doty, Sharon L.. University of Washington; Estados UnidosElsevier2016-10info: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/11336/108345Khan, Zareen; Rho, Hyungmin; Firrincieli, Andrea; Hung, Shang Han; Luna, Maria Virginia; et al.; Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortia; Elsevier; Current Plant Biology; 6; 10-2016; 38-472214-6628CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.cpb.2016.08.001info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2214662816300135info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:08:40Zoai:ri.conicet.gov.ar:11336/108345instacron: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:34982025-10-15 15:08:41.215CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortia |
title |
Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortia |
spellingShingle |
Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortia Khan, Zareen BIOMASS DROUGHT TOLERANCE DROUGHT TOLERANCE GENES ENDOPHYTES HYBRID POPLAR PHOTOSYNTHESIS PHYTOHORMONES REACTIVE OXYGEN SPECIES (ROS) STOMATAL CONDUCTANCE VOLATILE ORGANIC COMPOUNDS (VOCS) |
title_short |
Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortia |
title_full |
Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortia |
title_fullStr |
Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortia |
title_full_unstemmed |
Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortia |
title_sort |
Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortia |
dc.creator.none.fl_str_mv |
Khan, Zareen Rho, Hyungmin Firrincieli, Andrea Hung, Shang Han Luna, Maria Virginia Masciarelli, Oscar Alberto Kim, Soo-Hyung Doty, Sharon L. |
author |
Khan, Zareen |
author_facet |
Khan, Zareen Rho, Hyungmin Firrincieli, Andrea Hung, Shang Han Luna, Maria Virginia Masciarelli, Oscar Alberto Kim, Soo-Hyung Doty, Sharon L. |
author_role |
author |
author2 |
Rho, Hyungmin Firrincieli, Andrea Hung, Shang Han Luna, Maria Virginia Masciarelli, Oscar Alberto Kim, Soo-Hyung Doty, Sharon L. |
author2_role |
author author author author author author author |
dc.subject.none.fl_str_mv |
BIOMASS DROUGHT TOLERANCE DROUGHT TOLERANCE GENES ENDOPHYTES HYBRID POPLAR PHOTOSYNTHESIS PHYTOHORMONES REACTIVE OXYGEN SPECIES (ROS) STOMATAL CONDUCTANCE VOLATILE ORGANIC COMPOUNDS (VOCS) |
topic |
BIOMASS DROUGHT TOLERANCE DROUGHT TOLERANCE GENES ENDOPHYTES HYBRID POPLAR PHOTOSYNTHESIS PHYTOHORMONES REACTIVE OXYGEN SPECIES (ROS) STOMATAL CONDUCTANCE VOLATILE ORGANIC COMPOUNDS (VOCS) |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.8 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
With increasing effects of global climate change, there is a strong interest in developing biofuels from trees such as poplar (Populus sp.) that have high C sequestration rates and relatively low chemical inputs. Using plant-microbe symbiosis to maximize plant growth and increase host stress tolerance may play an important role in improving the economic viability and environmental sustainability of poplar as a feedstock. Based on our previous research, a total of ten endophyte strains were selected as a consortium to investigate the effects of inoculation on commercial hardwood cuttings of Populus deltoides x P. nigra clone OP-367. After one and a half months of growth under non-stress conditions followed by one month under water stress, there was substantial growth promotion with improved leaf physiology of poplar plants in response to the endophyte inoculation. Furthermore, inoculated plants demonstrated reduced damage by reactive oxygen species (ROS) indicating a possible mechanism for symbiosis-mediated drought tolerance. Production of important phytohormones by these endophytes and identification of microbial genes involved in conferring drought tolerance suggests their potential roles in the modulation of the plant host stress response. Fil: Khan, Zareen. University of Washington; Estados Unidos Fil: Rho, Hyungmin. University of Washington; Estados Unidos Fil: Firrincieli, Andrea. Università degli Studi della Tuscia; Italia Fil: Hung, Shang Han. University of Washington; Estados Unidos Fil: Luna, Maria Virginia. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Instituto de Investigaciones Agrobiotecnologicas. - Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Cordoba. Instituto de Investigaciones Agrobiotecnologicas.; Argentina Fil: Masciarelli, Oscar Alberto. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Fisicoquímicas y Naturales. Departamento de Ciencias Naturales; Argentina Fil: Kim, Soo-Hyung. University of Washington; Estados Unidos Fil: Doty, Sharon L.. University of Washington; Estados Unidos |
description |
With increasing effects of global climate change, there is a strong interest in developing biofuels from trees such as poplar (Populus sp.) that have high C sequestration rates and relatively low chemical inputs. Using plant-microbe symbiosis to maximize plant growth and increase host stress tolerance may play an important role in improving the economic viability and environmental sustainability of poplar as a feedstock. Based on our previous research, a total of ten endophyte strains were selected as a consortium to investigate the effects of inoculation on commercial hardwood cuttings of Populus deltoides x P. nigra clone OP-367. After one and a half months of growth under non-stress conditions followed by one month under water stress, there was substantial growth promotion with improved leaf physiology of poplar plants in response to the endophyte inoculation. Furthermore, inoculated plants demonstrated reduced damage by reactive oxygen species (ROS) indicating a possible mechanism for symbiosis-mediated drought tolerance. Production of important phytohormones by these endophytes and identification of microbial genes involved in conferring drought tolerance suggests their potential roles in the modulation of the plant host stress response. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-10 |
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/11336/108345 Khan, Zareen; Rho, Hyungmin; Firrincieli, Andrea; Hung, Shang Han; Luna, Maria Virginia; et al.; Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortia; Elsevier; Current Plant Biology; 6; 10-2016; 38-47 2214-6628 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/108345 |
identifier_str_mv |
Khan, Zareen; Rho, Hyungmin; Firrincieli, Andrea; Hung, Shang Han; Luna, Maria Virginia; et al.; Growth enhancement and drought tolerance of hybrid poplar upon inoculation with endophyte consortia; Elsevier; Current Plant Biology; 6; 10-2016; 38-47 2214-6628 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cpb.2016.08.001 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2214662816300135 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
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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1846083233721090048 |
score |
13.22299 |