Root-Shoot Signaling crosstalk involved in the shoot growth promoting action of rhizospheric humic acids

dc.creatorOlaetxea, Maite
dc.creatorMora, Maria Veronica
dc.creatorCalderin García, Andrés
dc.creatorAzevedo Santos, Leandro
dc.creatorBaigorri, Roberto
dc.creatorFuentes, Marta Cecilia
dc.creatorGarnica, María
dc.creatorLouro Berbara, Ricardo Luis
dc.creatorZamarreño, Angel Maria
dc.creatorGarcia Mina, Jose M.
dc.date2016-03
dc.date.accessioned2023-08-31T00:30:32Z
dc.date.available2023-08-31T00:30:32Z
dc.identifierhttp://hdl.handle.net/11336/179675
dc.identifierOlaetxea, Maite; Mora, Maria Veronica; Calderin García, Andrés; Azevedo Santos, Leandro; Baigorri, Roberto; et al.; Root-Shoot Signaling crosstalk involved in the shoot growth promoting action of rhizospheric humic acids; Taylor & Francis; Plant Signaling and Behavior; 11; 4; 3-2016; 1-14
dc.identifier1559-2324
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8543499
dc.descriptionNumerous studies have shown the ability of humic substances to improve plant development. This action is normally reflected in an enhancement of crop yields and quality. However, the mechanisms responsible for this action of humic substances remain rather unknown. Our studies have shown that the shoot promoting action of sedimentary humic acids is dependent of its ability to increase root hydraulic conductivity through signaling pathways related to ABA, which in turn is affected in roots by humic acids in an IAA-NO dependent way. Furthermore, these studies also indicate that the primary action of humic acids in roots might also be physical, resulting from a transient mild stress caused by humic acids associated with a fouling-cleaning cycle of wall cell pores. Finally the role of alternative signal molecules, such as ROS, and corresponding signaling pathways are also discussed and modeled in the context of the above-mentioned framework.
dc.descriptionFil: Olaetxea, Maite. Universidad de Navarra; España
dc.descriptionFil: Mora, Maria Veronica. Universidad de Navarra; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina
dc.descriptionFil: Calderin García, Andrés. Universidade Federal Rural do Rio de Janeiro; Brasil
dc.descriptionFil: Azevedo Santos, Leandro. Universidade Federal Rural do Rio de Janeiro; Brasil
dc.descriptionFil: Baigorri, Roberto. Universidad de Navarra; España
dc.descriptionFil: Fuentes, Marta Cecilia. Universidad de Navarra; España
dc.descriptionFil: Garnica, María. Universidad de Navarra; España
dc.descriptionFil: Louro Berbara, Ricardo Luis. Universidade Federal Rural do Rio de Janeiro; Brasil
dc.descriptionFil: Zamarreño, Angel Maria. Universidad de Navarra; España
dc.descriptionFil: Garcia Mina, Jose M.. Universidad de Navarra; España
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherTaylor & Francis
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/10.1080/15592324.2016.1161878
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subjectHUMIC ACID
dc.subjectHUMIC SUBSTANCES
dc.subjectPLANT GROWTH
dc.subjectPLANT HORMONES
dc.subjectRHIZOSPHERE
dc.subjectROOT GROWTH
dc.subjectSHOOT GROWTH
dc.subjectSIGNALING CROSSTALK
dc.subjecthttps://purl.org/becyt/ford/1.5
dc.subjecthttps://purl.org/becyt/ford/1
dc.subjecthttps://purl.org/becyt/ford/1.7
dc.subjecthttps://purl.org/becyt/ford/1
dc.subjecthttps://purl.org/becyt/ford/1.6
dc.subjecthttps://purl.org/becyt/ford/1
dc.titleRoot-Shoot Signaling crosstalk involved in the shoot growth promoting action of rhizospheric humic acids
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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