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Abstract
Lupinus species are commonly used as annual forage and for grain production. They are considered alternative crops to soybean due to their adaptation to cool environments and dry soils. The present study is an analysis of the chemical changes coming from biomass removal in a sweet genotype of Lupinus angustifolius. Mechanical damage induced significant increases in antioxidant activity (12.4%), as well as in flavonoid and phenolic content (36.6% and [ver mas...]
dc.contributor.authorChludil, Hugo Daniel
dc.contributor.authorLeicach, Silvia R.
dc.contributor.authorCorbino, Graciela Beatriz
dc.contributor.authorBarriga, Lucia G.
dc.contributor.authorVilariño, M. del Pilar
dc.date.accessioned2019-04-29T11:26:28Z
dc.date.available2019-04-29T11:26:28Z
dc.date.issued2013
dc.identifier.issn1742-9145
dc.identifier.issn1742-9153
dc.identifier.otherhttps://doi.org/10.1080/17429145.2012.672660
dc.identifier.urihttps://www.tandfonline.com/doi/abs/10.1080/17429145.2012.672660
dc.identifier.urihttp://hdl.handle.net/20.500.12123/4999
dc.description.abstractLupinus species are commonly used as annual forage and for grain production. They are considered alternative crops to soybean due to their adaptation to cool environments and dry soils. The present study is an analysis of the chemical changes coming from biomass removal in a sweet genotype of Lupinus angustifolius. Mechanical damage induced significant increases in antioxidant activity (12.4%), as well as in flavonoid and phenolic content (36.6% and 12.0%, respectively). This sweet lupin also exhibited a higher induced response (68.2%) in the alkaloid content after the damage. These same alkaloids were identified in the control samples and all of them, except lupanine, showed higher relative abundances in response to mechanical damage. Traces of α-isolupanine were detected in control samples and showed a 23.5-fold increase in response to biomass removal. Mechanical damage also produced a striking increase (8.6-fold) in relative abundance of genistin.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherTaylor & Francises_AR
dc.rightsinfo:eu-repo/semantics/openAccesses_AR
dc.sourceJournal of Plant Interactions 8 (2) : 117-124 (2013)es_AR
dc.subjectLupinus angustifoliuses_AR
dc.subjectAlcaloideses_AR
dc.subjectAlkaloidseng
dc.subjectDaños Mecánicoses_AR
dc.subjectMechanical Damageeng
dc.subject.otherLupino Azules_AR
dc.subject.otherQuinolizidinaes_AR
dc.subject.otherGenistinaes_AR
dc.titleGenistin and quinolizidine alkaloid induction in L. angustifolius aerial parts in response to mechanical damagees_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenEEA San Pedroes_AR
dc.description.filFil: Chludil, Hugo Daniel. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Biología Aplicada y Alimentos. Cátedra de Química de Biomoléculas; Argentinaes_AR
dc.description.filFil: Leicach, Silvia R. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Biología Aplicada y Alimentos. Cátedra de Química de Biomoléculas; Argentinaes_AR
dc.description.filFil: Corbino, Graciela Beatriz. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Biología Aplicada y Alimentos. Cátedra de Química de Biomoléculas; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentinaes_AR
dc.description.filFil: Barriga, Lucia G. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Biología Aplicada y Alimentos. Cátedra de Química de Biomoléculas; Argentinaes_AR
dc.description.filFil: Vilariño, M. del Pilar. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Cultivos Industriales; Argentinaes_AR
dc.subtypecientifico


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