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Uniting species- and community-oriented approaches to understand arbuscular mycorrhizal fungal diversity
Institution:1. MOE Key Laboratory of Cell Activities and Stress Adaptations, School of Life Sciences, Lanzhou University, Lanzhou 730000, China;2. Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China;3. School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011, USA;4. University Key Laboratory for Protection and Utilization of Longdong Bio-resources in Gansu Province, Longdong University, Qingyang 745000, China;5. State Key Laboratory of Grassland and Agro-Ecosystems, School of Life Sciences, Lanzhou University, Lanzhou 730000, China;1. Laboratory of Fungal Biology, Institute of Microbiology, Academy of Sciences of the Czech Republic, Vídeňská 1083, CZ-142 20 Prague, Czech Republic;2. Faculty of Sciences, J. E. Purkinje University, České mládeže 8, CZ-40096 Ústí nad Labem, Czech Republic;3. Faculty of Science, University of South Bohemia, Branišovská 1760, CZ-37005 České Budějovice, Czech Republic;1. Instituto Nacional de Tecnología Agropecuaria, EEA Marcos Juárez, Ruta 12 km 36, 2580, Marcos Juárez, Argentina;2. Instituto Spegazzini (Facultad de Ciencias Naturales y Museo, UNLP), Comisión de Investigaciones Científicas de la Prov. de Buenos Aires (CICPBA), Av 53 # 477, 1900, La Plata, Argentina;3. Instituto Multidisciplinario de Biología Vegetal, FCEFyN (CONICET-Universidad Nacional de Córdoba), Vélez Sarsfield 1611, CC 495, Córdoba, Argentina;4. Department of Botany, University of Tartu, 40 Lai Street, 51005, Tartu, Estonia;5. Instituto Nacional de Tecnología Agropecuaria, Unidad Integrada EEA Balcarce – CONICET, Instituto de Investigaciones en Biodiversidad y Biotecnología-Fundación para las Investigaciones Biológicas Aplicadas, Ruta 226 km 73.5, 7620, Balcarce, Argentina;1. Freie Universität Berlin, Institut für Biologie, Dahlem Center of Plant Sciences, Altensteinstr. 6, D-14195 Berlin, Germany;2. Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), D-14195 Berlin, Germany;1. Department of Biology, University of British Columbia, Okanagan Campus, 3333 University Way, Kelowna, BC V1V-1V7, Canada;2. The Connecticut Agricultural Experiment Station Valley Laboratory, 153 Cook Hill Road, P.O. Box 248, Windsor, CT 06095, USA
Abstract:Arbuscular mycorrhizal fungi (AMF) occur in the majority of terrestrial, and some aquatic, habitats worldwide. They are important for the functioning of individual plants and of entire ecosystems. Here, we review trends in research on species- (species recognition, phylogenetic relationships, autecology) and community-level AMF diversity patterns and aim to identify ways of improving the complementarity of these approaches. Research into many aspects of AMF diversity has flourished in parallel with the increasing availability of molecular biology techniques. However, despite their shared goal of understanding AMF biodiversity, species- and community-level perspectives, and the morphological and molecular approaches that underpin them, currently have limited capacity for information exchange. We indicate critical research gaps in AMF species and community characterisation and outline important research directions. We propose steps that could link research using different methods and targeting different aspects of diversity, in order to maximise our understanding of AMF.
Keywords:Arbuscular mycorrhizal fungi  Diversity  Biogeography  Taxonomy  Community ecology  Database  Species list  Autecology  Natural history
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