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dc.contributor.authorVieites Alvarez, Yedra 
dc.contributor.authorOtero Fuertes, Paz 
dc.contributor.authorLópez González, David 
dc.contributor.authorPrieto Lage, Miguel Ángel 
dc.contributor.authorSimal Gándara, Jesús 
dc.contributor.authorReigosa Roger, Manuel Joaquín 
dc.contributor.authorHussain , Muhammad Iftikhar 
dc.contributor.authorSánchez Moreiras, Adela María 
dc.date.accessioned2023-06-29T08:07:16Z
dc.date.available2023-06-29T08:07:16Z
dc.date.issued2023-06-21
dc.identifier.citationPlants, 12(13): 2401 (2023)spa
dc.identifier.issn22237747
dc.identifier.urihttp://hdl.handle.net/11093/4977
dc.description.abstractScreening suitable allelopathic crops and crop genotypes that are competitive with weeds can be a sustainable weed control strategy to reduce the massive use of herbicides. In this study, three accessions of common buckwheat Fagopyrum esculentum Moench. (Gema, Kora, and Eva) and one of Tartary buckwheat Fagopyrum tataricum Gaertn. (PI481671) were screened against the germination and growth of the herbicide-resistant weeds Lolium rigidum Gaud. and Portulaca oleracea L. The chemical profile of the four buckwheat accessions was characterised in their shoots, roots, and root exudates in order to know more about their ability to sustainably manage weeds and the relation of this ability with the polyphenol accumulation and exudation from buckwheat plants. Our results show that different buckwheat genotypes may have different capacities to produce and exude several types of specialized metabolites, which lead to a wide range of allelopathic and defence functions in the agroecosystem to sustainably manage the growing weeds in their vicinity. The ability of the different buckwheat accessions to suppress weeds was accession-dependent without differences between species, as the common (Eva, Gema, and Kora) and Tartary (PI481671) accessions did not show any species-dependent pattern in their ability to control the germination and growth of the target weeds. Finally, Gema appeared to be the most promising accession to be evaluated in organic farming due to its capacity to sustainably control target weeds while stimulating the root growth of buckwheat plants.en
dc.language.isoengspa
dc.publisherPlantsspa
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleSpecialized metabolites accumulation pattern in buckwheat Is strongly influenced by accession choice and co-existing weedsen
dc.typearticlespa
dc.rights.accessRightsopenAccessspa
dc.relation.projectIDinfo:eu-repo/grantAgreement/EU/H2020/771367spa
dc.identifier.doi10.3390/plants12132401
dc.identifier.editorhttps://www.mdpi.com/2223-7747/12/13/2401spa
dc.publisher.departamentoBioloxía vexetal e ciencias do solospa
dc.publisher.departamentoQuímica analítica e alimentariaspa
dc.publisher.grupoinvestigacionAgrobioloxía Ambiental: Calidade, Solos e Plantasspa
dc.publisher.grupoinvestigacionInvestigacións Agrarias e Alimentariasspa
dc.subject.unesco3103.15 Control de Malezasspa
dc.subject.unesco3101.06 Herbicidasspa
dc.subject.unesco3101 Agroquímicaspa
dc.date.updated2023-06-29T08:04:10Z
dc.computerCitationpub_title=Plants|volume=12|journal_number=13|start_pag=2401|end_pag=spa
dc.referencesThe authors want to thank Alberto Acuña Couñago (Centro de Apoio Científico-Tecnolóxico á Investigación, CACTI, Universidade de Vigo) for their help in the performance of the chemical analyses.spa


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    Attribution 4.0 International
    Except where otherwise noted, this item's license is described as Attribution 4.0 International