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{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,9,29]],"date-time":"2023-09-29T12:13:41Z","timestamp":1695989621608},"reference-count":94,"publisher":"Wiley","issue":"13","license":[{"start":{"date-parts":[[2023,4,20]],"date-time":"2023-04-20T00:00:00Z","timestamp":1681948800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","award":["DFG\u2010FZT 118, 202548816"]},{"DOI":"10.13039\/501100003246","name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek","doi-asserted-by":"publisher","award":["864.14.006"]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Molecular Ecology"],"published-print":{"date-parts":[[2023,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Root\u2010associated fungi could play a role in determining both the positive relationship between plant diversity and productivity in experimental grasslands, and its strengthening over time. This hypothesis assumes that specialized pathogenic and mutualistic fungal communities gradually assemble over time, enhancing plant growth more in species\u2010rich than in species\u2010poor plots. To test this hypothesis, we used high\u2010throughput amplicon sequencing to characterize root\u2010associated fungal communities in experimental grasslands of 1 and 15\u2009years of age with varying levels of plant species richness. Specifically, we tested whether the relationship between fungal communities and plant richness and productivity becomes stronger with the age of the experimental plots. Our results showed that fungal diversity increased with plant diversity, but this relationship weakened rather than strengthened over the two time points. Contrastingly, fungal community composition showed increasing associations with plant diversity over time, suggesting a gradual build\u2010up of specific fungal assemblages. Analyses of different fungal guilds showed that these changes were particularly marked in pathogenic fungi, whose shifts in relative abundance are consistent with the pathogen dilution hypothesis in diverse plant communities. Our results suggest that root\u2010associated fungal pathogens play more specific roles in determining the diversity\u2013productivity relationship than other root\u2010associated plant symbionts.<\/jats:p>","DOI":"10.1111\/mec.16956","type":"journal-article","created":{"date-parts":[[2023,4,21]],"date-time":"2023-04-21T03:15:26Z","timestamp":1682046926000},"page":"3763-3777","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["The structure of root\u2010associated fungal communities is related to the long\u2010term effects of plant diversity on productivity"],"prefix":"10.1111","volume":"32","author":[{"ORCID":"http:\/\/orcid.org\/0000-0002-7174-7270","authenticated-orcid":false,"given":"Jose G.","family":"Maci\u00e1\u2010Vicente","sequence":"first","affiliation":[{"name":"Plant Ecology and Nature Conservation Wageningen University & Research Wageningen The Netherlands"}]},{"ORCID":"http:\/\/orcid.org\/0000-0001-6572-3574","authenticated-orcid":false,"given":"Davide","family":"Francioli","sequence":"additional","affiliation":[{"name":"Department of Nutritional Crop Physiology, Institute of Crop Science University of Hohenheim Stuttgart Germany"}]},{"given":"Alexandra","family":"Weigelt","sequence":"additional","affiliation":[{"name":"Institute of Biology Leipzig University Leipzig Germany"},{"name":"German Centre for Integrative Biodiversity Research (iDiv) Halle\u2010Jena\u2010Leipzig Leipzig Germany"}]},{"given":"Cynthia","family":"Albracht","sequence":"additional","affiliation":[{"name":"Swammerdam Institute for Life Sciences University of Amsterdam Amsterdam The Netherlands"}]},{"given":"Kathryn E.","family":"Barry","sequence":"additional","affiliation":[{"na
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