Morphological, and genetic characterization of Abutilon theophrasti accessions across a geographic gradient

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dc.contributor.authorCarvalho, Teresa
dc.contributor.authorAndrade, Eugénia
dc.contributor.authorCalha, Isabel M.
dc.contributor.authorBocic, Dragana
dc.contributor.authorVrbnicanin, Sava
dc.contributor.authorDorado, José
dc.contributor.authorIzquierdo, Jordi
dc.contributor.authorScepanovic, Maja
dc.contributor.authorBari, Klara
dc.contributor.authorCarlesi, Stefano
dc.contributor.authorLeskovsek, Robert
dc.contributor.authorPeterson, Mark Dean
dc.contributor.authorVeres, Andrea
dc.contributor.authorVasileiadis, Vasileios
dc.contributor.authorMasin, Roberta
dc.contributor.authorLoddo, Donato
dc.date.accessioned2018-02-07T12:18:26Z
dc.date.available2018-02-07T12:18:26Z
dc.date.issued2017
dc.descriptionComunicación presentada al XVI Congreso de la Sociedad Española de Malherbología, celebrado en la Universidad Pública de Navarra entre los días 25 y 27 de octubre de 2017.es_ES
dc.description.abstractAbutilon theophrasti causes -severe yield losses in maize and soybean (70 % - 72%). A. theophrasti management is crucial for optimum crop production. Prevention is a pre-requisite to reduce weed pressure and investigation into weed bioecology is needed. This study characterized the morphological and genetic variation of eleven A. theophrasti accessions representative of a climatic gradient distribution range from north (47° N) to southeast Europe(39 ° N) and north America (43ºN). To evaluate interpopulation variability, seed were characterized with morphological parameters (length; width; thickness; weight and volume of 100 seeds) and biomolecular markers: trnL-trnF; trnH-trnK; trnT-psbC and matK. Multivariate and univariate analyses were performed to estimate genetic diversity within and among populations. Populations from north and southern Europe were separated in two groups according to seed morphology. However it was not possible to associate seed morphological traits to genetic variability. All gene sequences (cpDNA genome) presented the same nucleotide sequence.en
dc.format.extent6 p.
dc.format.mimetypeapplication/pdfen
dc.identifier.isbn978-84-9769-327-1
dc.identifier.urihttps://academica-e.unavarra.es/handle/2454/27121
dc.language.isoengen
dc.publisherUniversidad Pública de Navarra / Nafarroako Unibertsitate Publikoaes
dc.relation.ispartofMercedes Royuela Hernando y Ana Zabalza Aznárez (editoras): XVI Congreso de la Sociedad Española de Malherbología: actas. Pamplona-Iruña, 25-27 octubre, 2017. Universidad Pública de Navarra Nafarroako Unibertsitate Publikoa, 2017.es_ES
dc.rightsLicencia Creative Commons Reconocimiento-NoComercial-SinObraDerivada 4.0 Internacional (CC BY-NC-ND 4.0)es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectVelvetleafen
dc.subjectInterpopulation variabilityen
dc.subjectSeed morphologyen
dc.subjectMolecular markersen
dc.titleMorphological, and genetic characterization of Abutilon theophrasti accessions across a geographic gradienten
dc.typeinfo:eu-repo/semantics/conferenceObject
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublication

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XVI Congreso de la Sociedad Española de Malherbología