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dc.creatorGil Monreal, Miriames_ES
dc.creatorRoyuela Hernando, Mercedeses_ES
dc.creatorZabalza Aznárez, Anaes_ES
dc.date.accessioned2021-01-15T10:10:46Z
dc.date.available2021-01-15T10:10:46Z
dc.date.issued2020
dc.identifier.issn2223-7747
dc.identifier.urihttps://hdl.handle.net/2454/38954
dc.description.abstractThe inhibition of acetolactate synthase (ALS; EC 2.2.1.6), an enzyme located in the biosynthetic pathway of branched-chain amino acids, is the target site of the herbicide imazamox. One of the physiological effects triggered after ALS inhibition is the induction of aerobic ethanol fermentation. The objective of this study was to unravel if fermentation induction is related to the toxicity of the herbicide or if it is a plant defense mechanism. Pea plants were exposed to two different times of hypoxia before herbicide application in order to induce the ethanol fermentation pathway, and the physiological response after herbicide application was evaluated at the level of carbohydrates and amino acid profile. The effects of the herbicide on total soluble sugars and starch accumulation, and changes in specific amino acids (branched-chain, amide, and acidic) were attenuated if plants were subjected to hypoxia before herbicide application. These results suggest that fermentation is a plant defense mechanism that decreases the herbicidal effect.en
dc.description.sponsorshipThis work was funded by the Spanish Ministry of Economy and Competitiveness (AGL2016-77531-R).en
dc.format.extent14 p.
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherMDPIen
dc.relation.ispartofPlants, 2020, 9(8): 981en
dc.rights© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectAcetolactate synthaseen
dc.subjectEthanol fermentationen
dc.subjectImidazolinonesen
dc.subjectMode of actionen
dc.subjectAerobic fermentationen
dc.titleHypoxic treatment decreases the physiological action of the herbicide imazamox on pisum sativum rootsen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeArtículo / Artikuluaes
dc.contributor.departmentInstitute for Multidisciplinary Research in Applied Biology - IMABes_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen
dc.rights.accessRightsAcceso abierto / Sarbide irekiaes
dc.identifier.doi10.3390/plants9080981
dc.relation.projectIDinfo:eu-repo/grantAgreement/ES/1PE/AGL2016-77531-Ren
dc.relation.publisherversionhttps://doi.org/10.3390/plants9080981
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.type.versionVersión publicada / Argitaratu den bertsioaes


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© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.
Except where otherwise noted, this item's license is described as © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.

El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
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