دورية أكاديمية

Inoculation of Rhizoglomus irregulare or Trichoderma atroviride differentially modulates metabolite profiling of wheat root exudates.

التفاصيل البيبلوغرافية
العنوان: Inoculation of Rhizoglomus irregulare or Trichoderma atroviride differentially modulates metabolite profiling of wheat root exudates.
المؤلفون: Lucini L; Department for Sustainable Food Process, Research Centre for Nutrigenomics and Proteomics, Università Cattolica del Sacro Cuore, Piacenza, Italy. Electronic address: luigi.lucini@unicatt.it., Colla G; Department of Agriculture and Forest Sciences, University of Tuscia, Viterbo, Italy., Miras Moreno MB; Department for Sustainable Food Process, Research Centre for Nutrigenomics and Proteomics, Università Cattolica del Sacro Cuore, Piacenza, Italy., Bernardo L; Department for Sustainable Food Process, Research Centre for Nutrigenomics and Proteomics, Università Cattolica del Sacro Cuore, Piacenza, Italy., Cardarelli M; Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria, Centro di Ricerca Orticoltura e Florovivaismo, Pontecagnano, Italy., Terzi V; Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria, Centro di Ricerca Genomica e Bioinformatica, Fiorenzuola d'Arda, Italy., Bonini P; NGAlab, La Riera de Gaia, Tarragona, Spain., Rouphael Y; Department of Agricultural Sciences, University of Naples Federico II, Portici, Italy.
المصدر: Phytochemistry [Phytochemistry] 2019 Jan; Vol. 157, pp. 158-167. Date of Electronic Publication: 2018 Nov 05.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: England NLM ID: 0151434 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-3700 (Electronic) Linking ISSN: 00319422 NLM ISO Abbreviation: Phytochemistry Subsets: MEDLINE
أسماء مطبوعة: Publication: 2003- : London : Elsevier
Original Publication: 1961-2003: Oxford : Pergamon Press.
مواضيع طبية MeSH: Plant Roots/*metabolism , Trichoderma/*metabolism , Triticum/*metabolism
مستخلص: Root exudation patterns are linked to, among other things, plant growth, plant-microbe interaction and the priming effect. In this work, two complementary metabolomic approaches (both liquid and gas chromatography coupled to mass spectrometry) were applied to investigate the modulation of root exudation imposed by two beneficial fungi (substrate treatment of Trichoderma atroviride AT10, substrate application of Rhizoglomus irregulare BEG72 and seed treatment with T. atroviride AT10) on wheat (Triticum aestivum L.). The inoculation with R. irregulare elicited significant increases (by 18%, 39% and 20%) in the shoot, root dry biomass and root-to-shoot ratio compared to untreated plants, whereas inoculation with T. atroviride, as a substrate drench or as a seed coating, exhibited intermediate values for these parameters. The metabolomic approach demonstrated a broad chemical diversity, with more than 2900 compounds annotated in the root exudates. Overall, the Orthogonal Projections to Latent Structures Discriminant Analysis (OPLS-DA) supervised modelling highlighted a distinctive modulation of the metabolic profile in the root exudates as a function of both fungal inoculation and means of application. Most of the differences could be ascribed to lipids (sterols and membrane lipids), phenolic compounds and terpenoids, siderophores and chelating acids, derivatives of amino acids and phytohormones, and as such, the interaction between the wheat roots and beneficial fungi resulted in a complex response in terms of root exudates, likely involving a cascade of processes. Nonetheless, the changes imposed by plant-microbe interactions can contribute to the support of the biostimulant effects of both T. atroviride and R. irregulare.
(Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.)
فهرسة مساهمة: Keywords: Arbuscular mycorrhiza; Metabolomics; Microbial biostimulants; Rhizodeposition; Siderophores; Substrate application; Triticum aestivum L.
تواريخ الأحداث: Date Created: 20181109 Date Completed: 20190122 Latest Revision: 20190122
رمز التحديث: 20231215
DOI: 10.1016/j.phytochem.2018.10.033
PMID: 30408729
قاعدة البيانات: MEDLINE
الوصف
تدمد:1873-3700
DOI:10.1016/j.phytochem.2018.10.033