Modulating drought stress response of maize by a synthetic bacterial community.

Detalhes bibliográficos
Autor(a) principal: ARMANHI, J. S. L.
Data de Publicação: 2021
Outros Autores: SOUZA, R. S. C. de, BIAZOTTI, B. B., YASSITEPE, J. E. de C. T., ARRUDA, P.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1136882
https://doi.org/10.3389/fmicb.2021.747541
Resumo: Plant perception and responses to environmental stresses are known to encompass a complex set of mechanisms in which the microbiome is involved. Knowledge about plant physiological responses is therefore critical for understanding the contribution of the microbiome to plant resilience. However, as plant growth is a dynamic process, a major hurdle is to find appropriate tools to effectively measure temporal variations of different plant physiological parameters. Here, we used a non-invasive real-time phenotyping platform in a one-to-one (plant-sensors) set up to investigate the impact of a synthetic community (SynCom) harboring plant-beneficial bacteria on the physiology and response of three commercial maize hybrids to drought stress (DS). SynCom inoculation significantly reduced yield loss and modulated vital physiological traits. SynCom-inoculated plants displayed lower leaf temperature, reduced turgor loss under severe DS and a faster recovery upon rehydration, likely as a result of sap flow modulation and better water usage. Microbiome profiling revealed that SynCom bacterial members were able to robustly colonize mature plants and recruit soil/seed-borne beneficial microbes. The high-resolution temporal data allowed us to record instant plant responses to daily environmental fluctuations, thus revealing the impact of the microbiome in modulating maize physiology, resilience to drought, and crop productivity.
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spelling Modulating drought stress response of maize by a synthetic bacterial community.Tolerância à secaFenotipagem de plantaSynComPlant microbiomePlant phenotypingDrought stressMaizePlant growth-promotingPGPSynthetic microbial communityBactériaDrought toleranceStress toleranceMicrobiomePlant perception and responses to environmental stresses are known to encompass a complex set of mechanisms in which the microbiome is involved. Knowledge about plant physiological responses is therefore critical for understanding the contribution of the microbiome to plant resilience. However, as plant growth is a dynamic process, a major hurdle is to find appropriate tools to effectively measure temporal variations of different plant physiological parameters. Here, we used a non-invasive real-time phenotyping platform in a one-to-one (plant-sensors) set up to investigate the impact of a synthetic community (SynCom) harboring plant-beneficial bacteria on the physiology and response of three commercial maize hybrids to drought stress (DS). SynCom inoculation significantly reduced yield loss and modulated vital physiological traits. SynCom-inoculated plants displayed lower leaf temperature, reduced turgor loss under severe DS and a faster recovery upon rehydration, likely as a result of sap flow modulation and better water usage. Microbiome profiling revealed that SynCom bacterial members were able to robustly colonize mature plants and recruit soil/seed-borne beneficial microbes. The high-resolution temporal data allowed us to record instant plant responses to daily environmental fluctuations, thus revealing the impact of the microbiome in modulating maize physiology, resilience to drought, and crop productivity.Article 747541.JADERSON SILVEIRA LEITE ARMANHI, UNICAMP; RAFAEL SOARES CORREA DE SOUZA, UNICAMP; BÁRBARA BORT BIAZOTTI, UNICAMP; JULIANA ERIKA DE C T YASSITEPE, CNPTIA; PAULO ARRUDA, UNICAMP.ARMANHI, J. S. L.SOUZA, R. S. C. deBIAZOTTI, B. B.YASSITEPE, J. E. de C. T.ARRUDA, P.2021-12-01T13:00:31Z2021-12-01T13:00:31Z2021-12-012021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFrontiers in Microbiology, v. 12, p. 1-16, Oct. 2021.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1136882https://doi.org/10.3389/fmicb.2021.747541enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2021-12-01T13:00:46Zoai:www.alice.cnptia.embrapa.br:doc/1136882Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542021-12-01T13:00:46falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542021-12-01T13:00:46Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Modulating drought stress response of maize by a synthetic bacterial community.
title Modulating drought stress response of maize by a synthetic bacterial community.
spellingShingle Modulating drought stress response of maize by a synthetic bacterial community.
ARMANHI, J. S. L.
Tolerância à seca
Fenotipagem de planta
SynCom
Plant microbiome
Plant phenotyping
Drought stress
Maize
Plant growth-promoting
PGP
Synthetic microbial community
Bactéria
Drought tolerance
Stress tolerance
Microbiome
title_short Modulating drought stress response of maize by a synthetic bacterial community.
title_full Modulating drought stress response of maize by a synthetic bacterial community.
title_fullStr Modulating drought stress response of maize by a synthetic bacterial community.
title_full_unstemmed Modulating drought stress response of maize by a synthetic bacterial community.
title_sort Modulating drought stress response of maize by a synthetic bacterial community.
author ARMANHI, J. S. L.
author_facet ARMANHI, J. S. L.
SOUZA, R. S. C. de
BIAZOTTI, B. B.
YASSITEPE, J. E. de C. T.
ARRUDA, P.
author_role author
author2 SOUZA, R. S. C. de
BIAZOTTI, B. B.
YASSITEPE, J. E. de C. T.
ARRUDA, P.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv JADERSON SILVEIRA LEITE ARMANHI, UNICAMP; RAFAEL SOARES CORREA DE SOUZA, UNICAMP; BÁRBARA BORT BIAZOTTI, UNICAMP; JULIANA ERIKA DE C T YASSITEPE, CNPTIA; PAULO ARRUDA, UNICAMP.
dc.contributor.author.fl_str_mv ARMANHI, J. S. L.
SOUZA, R. S. C. de
BIAZOTTI, B. B.
YASSITEPE, J. E. de C. T.
ARRUDA, P.
dc.subject.por.fl_str_mv Tolerância à seca
Fenotipagem de planta
SynCom
Plant microbiome
Plant phenotyping
Drought stress
Maize
Plant growth-promoting
PGP
Synthetic microbial community
Bactéria
Drought tolerance
Stress tolerance
Microbiome
topic Tolerância à seca
Fenotipagem de planta
SynCom
Plant microbiome
Plant phenotyping
Drought stress
Maize
Plant growth-promoting
PGP
Synthetic microbial community
Bactéria
Drought tolerance
Stress tolerance
Microbiome
description Plant perception and responses to environmental stresses are known to encompass a complex set of mechanisms in which the microbiome is involved. Knowledge about plant physiological responses is therefore critical for understanding the contribution of the microbiome to plant resilience. However, as plant growth is a dynamic process, a major hurdle is to find appropriate tools to effectively measure temporal variations of different plant physiological parameters. Here, we used a non-invasive real-time phenotyping platform in a one-to-one (plant-sensors) set up to investigate the impact of a synthetic community (SynCom) harboring plant-beneficial bacteria on the physiology and response of three commercial maize hybrids to drought stress (DS). SynCom inoculation significantly reduced yield loss and modulated vital physiological traits. SynCom-inoculated plants displayed lower leaf temperature, reduced turgor loss under severe DS and a faster recovery upon rehydration, likely as a result of sap flow modulation and better water usage. Microbiome profiling revealed that SynCom bacterial members were able to robustly colonize mature plants and recruit soil/seed-borne beneficial microbes. The high-resolution temporal data allowed us to record instant plant responses to daily environmental fluctuations, thus revealing the impact of the microbiome in modulating maize physiology, resilience to drought, and crop productivity.
publishDate 2021
dc.date.none.fl_str_mv 2021-12-01T13:00:31Z
2021-12-01T13:00:31Z
2021-12-01
2021
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Frontiers in Microbiology, v. 12, p. 1-16, Oct. 2021.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1136882
https://doi.org/10.3389/fmicb.2021.747541
identifier_str_mv Frontiers in Microbiology, v. 12, p. 1-16, Oct. 2021.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1136882
https://doi.org/10.3389/fmicb.2021.747541
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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