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Auteur I. Vagge |
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Comparative germination responses to water potential across different populations of Aegilops geniculata and cultivar varieties of Triticum durum and Triticum aestivum / Simone Orsenigo in Plant biology, vol. 19, n°2 (Mars 2017)
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Titre : Comparative germination responses to water potential across different populations of Aegilops geniculata and cultivar varieties of Triticum durum and Triticum aestivum Type de document : texte imprimé Auteurs : Simone Orsenigo, Auteur ; Filippo Guzzon, Auteur ; Thomas Abeli, Auteur ; Graziano Rossi, Auteur ; I. Vagge, Auteur ; Alma Balestrazzi, Auteur ; Andrea Mondoni, Auteur ; Jonas V. Müller, Auteur Année de publication : 2017 Article en page(s) : pp. 165-171 Langues : Anglais (eng) Résumé : "Crop Wild Relatives are often used to improve crop quality and yields because they contain genetically important traits that can contribute to stress resistance and adaptation. Seed germination of different populations of Aegilops geniculata Roth collected along a latitudinal gradient was studied under different drought stress in order to find populations suitable for improving drought tolerance in wheat. Different accessions of Aegilops neglecta Req. ex Bertol., Triticum aestivum L. and T. durum Desf. were used as comparison. Under full hydration, germination was high in all populations, but increasing drought stress led to reduced and delayed germination. Significant differences in final germination and mean time to germinate were detected among populations. Wheat, durum wheat and the southern population of Ae. geniculata were not significantly affected by drought stress, germinating similarly under all treatments. However, seed germination of the northern populations of Ae. geniculata was significantly reduced under high water stress treatment. Differences between populations of the same species could not be explained by annual rainfall across populations' distributions, but by rainfall during seed development and maturation. Differences in the germination responses to drought found here highlight the importance of source populations as criteria for genotype selection for pre-breeders" Type de publication : périodique Référence biblio : Orsenigo S., Guzzon F., Abeli T., Rossi G., Vagge I., Balestrazzi A., Mondoni A., Müller J., 2017 - Comparative germination responses to water potential across different populations of Aegilops geniculata and cultivar varieties of Triticum durum and Triticum aestivum. Plant biology, 19 (2) : 165-171. DOI : 10.1111/plb.12528 Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=66296
in Plant biology > vol. 19, n°2 (Mars 2017) . - pp. 165-171[article]Exemplaires(0)
Disponibilité aucun exemplaire Plant communities of Italy : The Vegetation Prodrome / Edoardo Biondi in Plant Biosystems, vol. 148, n°4 (Année 2014)
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Titre : Plant communities of Italy : The Vegetation Prodrome Type de document : texte imprimé Auteurs : Edoardo Biondi, Auteur ; Carlo Blasi, Auteur ; Marina Allegrezza, Auteur ; I. Anzelotti, Auteur ; M. Azzella, Auteur ; E. Carli, Auteur ; Simona Casavecchia, Auteur ; Riccardo Copiz, Auteur ; E. Delvoci, Auteur ; L. Facioni, Auteur ; Diana Galdenzi, Auteur ; R. Gasparri, Auteur ; Cesare Lasen, Auteur ; S. Pesaresi, Auteur ; L. Poldini, Auteur ; Gianni Sburlino, Auteur ; F. Taffetani, Auteur ; I. Vagge, Auteur ; S. Zitti, Auteur ; Liliana Zivkovic, Auteur Année de publication : 2014 Article en page(s) : pp. 728-814 Langues : Anglais (eng) Mots-clés : phytosociologie syntaxonomie approche de Braun-Blanquet nomenclature prodrome des végétations Résumé : "The Vegetation Prodrome of Italy was promoted in 2012 by the Italian “Ministry of Environment, Land and Sea Protection”, in collaboration with the “Italian Society of Botany”, to provide a comprehensive and systematic catalogue and description of Italian plant communities. The Prodrome that is presented in this paper is the first full organic synthesis of the vegetation of Italy at the alliance syntaxonomic level. It fulfils several needs, the main one being a unified and comprehensive national framework that may make an important contribution to the definition of the European Vegetation Prodrome. Syntaxonomy, as well as taxonomy, is sometimes based on considerations that may in part diverge: several authors tend to favour models that are divisive or aggregative to a greater or lesser extent in terms of flora, biogeography and ecology. These different points of view stimulate the scientific debate and allow the adoption of a framework that is more widely supported. The Prodrome includes 75 classes, 2 subclasses, 175 orders, 6 suborders and 393 alliances. The classes were grouped into nine broad categories according to structural, physiognomic and synecological elements rather than to syntaxonomic criteria. The rank, full valid name, any synonymies and incorrect names are provided for each syntaxon. The short declaration highlights the physiognomy, synecology, syndynamics and distribution of the plant communities that belong to the syntaxon. The Prodrome of the Italian Vegetation is linked to the European Strategy for Biodiversity, the European Habitats Directive and the European Working Groups related to the ecosystems and their services. In addition to basic applications, the Prodrome can be used as a framework for scientific research related to the investigation of the relationships between plant communities and the environmental factors that influence their composition and distribution." (source : auteurs) Type de publication : périodique Référence biblio : Biondi E., Blasi C., Allegrezza M., Anzelotti I., Azzella M., Carli E., Casavecchia S., Copiz R., Delvoci E., Facioni L., Galdenzi D., Gasparri R., Lasen C., Pesaresi S., Poldini L., Sburlino G., Taffetani F., Vagge I., Zitti S., Zivkovic L., 2014 - Plant communities of Italy : The Vegetation Prodrome. Plant Biosystems, 148 (4) : 728-814. ID PMB : 69003 DOI : 10.1080/11263504.2014.948527 En ligne : https://www.tandfonline.com/doi/pdf/10.1080/11263504.2014.948527?needAccess=true Format de la ressource électronique : document Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=69003
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