Determinants of root‐associated fungal communities within A steraceae in a semi‐arid grassland

While plant–fungal interactions are important determinants of plant community assembly and ecosystem functioning, the processes underlying fungal community composition are poorly understood. Here, we studied for the first time the root‐associated eumycotan communities in a set of co‐occurring plant...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:The Journal of ecology 2014-03, Vol.102 (2), p.425-436
Hauptverfasser: Wehner, Jeannine, Powell, Jeff R., Muller, Ludo A. H., Caruso, Tancredi, Veresoglou, Stavros D., Hempel, Stefan, Rillig, Matthias C.
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 436
container_issue 2
container_start_page 425
container_title The Journal of ecology
container_volume 102
creator Wehner, Jeannine
Powell, Jeff R.
Muller, Ludo A. H.
Caruso, Tancredi
Veresoglou, Stavros D.
Hempel, Stefan
Rillig, Matthias C.
description While plant–fungal interactions are important determinants of plant community assembly and ecosystem functioning, the processes underlying fungal community composition are poorly understood. Here, we studied for the first time the root‐associated eumycotan communities in a set of co‐occurring plant species of varying relatedness in a species‐rich, semi‐arid grassland in G ermany. The study system provides an opportunity to evaluate the importance of host plants and gradients in soil type and landscape structure as drivers of fungal community structure on a relevant spatial scale. We used 454 pyrosequencing of the fungal internal transcribed spacer region to analyse root‐associated eumycotan communities of 25 species within the A steraceae, which were sampled at different locations within a soil type gradient. We partitioned the variance accounted for by three predictors (host plant phylogeny, spatial distribution and soil type) to quantify their relative roles in determining fungal community composition and used null model analyses to determine whether community composition was influenced by biotic interactions among the fungi. We found a high fungal diversity (156 816 sequences clustered in 1100 operational taxonomic units ( OTU s)). Most OTU s belonged to the phylum A scomycota (35.8%); the most abundant phylotype best‐matched P hialophora mustea . B asidiomycota were represented by 18.3%, with S ebacina as most abundant genus. The three predictors explained 30% of variation in the community structure of root‐associated fungi, with host plant phylogeny being the most important variance component. Null model analysis suggested that many fungal taxa co‐occurred less often than expected by chance, which demonstrates spatial segregation and indicates that negative interactions may prevail in the assembly of fungal communities. Synthesis . The results show that the phylogenetic relationship of host plants is the most important predictor of root‐associated fungal community assembly, indicating that fungal colonization of host plants might be facilitated by certain plant traits that may be shared among closely related plant species.
doi_str_mv 10.1111/1365-2745.12197
format Article
fullrecord <record><control><sourceid>crossref</sourceid><recordid>TN_cdi_crossref_primary_10_1111_1365_2745_12197</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>10_1111_1365_2745_12197</sourcerecordid><originalsourceid>FETCH-LOGICAL-c867-2925d8977a4f50dba2abad877fee5b12821db65af24d0e9c61fe629c668969653</originalsourceid><addsrcrecordid>eNo9kE1OwzAUhC0EEqWwZusLpLWd2E6WVfmVKrHp3nqJn4tREiPbFWLHETgjJyEBxGxGM9LM4iPkmrMVn7TmpZKF0JVcccEbfUIW_80pWTAmRMEqrc_JRUovjDGlJVuQ9gYzxsGPMOZEg6MxhPz18Qkphc5DRkvdcTxAT7swDMfRZ4-Jvvn87Ee6oWkaQ4eAdIpAEw5-Hkdv6SFOHz2M9pKcOegTXv35kuzvbvfbh2L3dP-43eyKrla6EI2Qtm60hspJZlsQ0IKttXaIsuWiFty2SoITlWXYdIo7VGJyVTeqUbJckvXvbRdDShGdeY1-gPhuODMzITPzMDMP80Oo_AbLK1wg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Determinants of root‐associated fungal communities within A steraceae in a semi‐arid grassland</title><source>Wiley-Blackwell Journals</source><source>Jstor Complete Legacy</source><source>Wiley Online Library Open Access</source><source>EZB Electronic Journals Library</source><creator>Wehner, Jeannine ; Powell, Jeff R. ; Muller, Ludo A. H. ; Caruso, Tancredi ; Veresoglou, Stavros D. ; Hempel, Stefan ; Rillig, Matthias C.</creator><contributor>van der Heijden, Marcel</contributor><creatorcontrib>Wehner, Jeannine ; Powell, Jeff R. ; Muller, Ludo A. H. ; Caruso, Tancredi ; Veresoglou, Stavros D. ; Hempel, Stefan ; Rillig, Matthias C. ; van der Heijden, Marcel</creatorcontrib><description>While plant–fungal interactions are important determinants of plant community assembly and ecosystem functioning, the processes underlying fungal community composition are poorly understood. Here, we studied for the first time the root‐associated eumycotan communities in a set of co‐occurring plant species of varying relatedness in a species‐rich, semi‐arid grassland in G ermany. The study system provides an opportunity to evaluate the importance of host plants and gradients in soil type and landscape structure as drivers of fungal community structure on a relevant spatial scale. We used 454 pyrosequencing of the fungal internal transcribed spacer region to analyse root‐associated eumycotan communities of 25 species within the A steraceae, which were sampled at different locations within a soil type gradient. We partitioned the variance accounted for by three predictors (host plant phylogeny, spatial distribution and soil type) to quantify their relative roles in determining fungal community composition and used null model analyses to determine whether community composition was influenced by biotic interactions among the fungi. We found a high fungal diversity (156 816 sequences clustered in 1100 operational taxonomic units ( OTU s)). Most OTU s belonged to the phylum A scomycota (35.8%); the most abundant phylotype best‐matched P hialophora mustea . B asidiomycota were represented by 18.3%, with S ebacina as most abundant genus. The three predictors explained 30% of variation in the community structure of root‐associated fungi, with host plant phylogeny being the most important variance component. Null model analysis suggested that many fungal taxa co‐occurred less often than expected by chance, which demonstrates spatial segregation and indicates that negative interactions may prevail in the assembly of fungal communities. Synthesis . The results show that the phylogenetic relationship of host plants is the most important predictor of root‐associated fungal community assembly, indicating that fungal colonization of host plants might be facilitated by certain plant traits that may be shared among closely related plant species.</description><identifier>ISSN: 0022-0477</identifier><identifier>EISSN: 1365-2745</identifier><identifier>DOI: 10.1111/1365-2745.12197</identifier><language>eng</language><ispartof>The Journal of ecology, 2014-03, Vol.102 (2), p.425-436</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c867-2925d8977a4f50dba2abad877fee5b12821db65af24d0e9c61fe629c668969653</citedby><cites>FETCH-LOGICAL-c867-2925d8977a4f50dba2abad877fee5b12821db65af24d0e9c61fe629c668969653</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><contributor>van der Heijden, Marcel</contributor><creatorcontrib>Wehner, Jeannine</creatorcontrib><creatorcontrib>Powell, Jeff R.</creatorcontrib><creatorcontrib>Muller, Ludo A. H.</creatorcontrib><creatorcontrib>Caruso, Tancredi</creatorcontrib><creatorcontrib>Veresoglou, Stavros D.</creatorcontrib><creatorcontrib>Hempel, Stefan</creatorcontrib><creatorcontrib>Rillig, Matthias C.</creatorcontrib><title>Determinants of root‐associated fungal communities within A steraceae in a semi‐arid grassland</title><title>The Journal of ecology</title><description>While plant–fungal interactions are important determinants of plant community assembly and ecosystem functioning, the processes underlying fungal community composition are poorly understood. Here, we studied for the first time the root‐associated eumycotan communities in a set of co‐occurring plant species of varying relatedness in a species‐rich, semi‐arid grassland in G ermany. The study system provides an opportunity to evaluate the importance of host plants and gradients in soil type and landscape structure as drivers of fungal community structure on a relevant spatial scale. We used 454 pyrosequencing of the fungal internal transcribed spacer region to analyse root‐associated eumycotan communities of 25 species within the A steraceae, which were sampled at different locations within a soil type gradient. We partitioned the variance accounted for by three predictors (host plant phylogeny, spatial distribution and soil type) to quantify their relative roles in determining fungal community composition and used null model analyses to determine whether community composition was influenced by biotic interactions among the fungi. We found a high fungal diversity (156 816 sequences clustered in 1100 operational taxonomic units ( OTU s)). Most OTU s belonged to the phylum A scomycota (35.8%); the most abundant phylotype best‐matched P hialophora mustea . B asidiomycota were represented by 18.3%, with S ebacina as most abundant genus. The three predictors explained 30% of variation in the community structure of root‐associated fungi, with host plant phylogeny being the most important variance component. Null model analysis suggested that many fungal taxa co‐occurred less often than expected by chance, which demonstrates spatial segregation and indicates that negative interactions may prevail in the assembly of fungal communities. Synthesis . The results show that the phylogenetic relationship of host plants is the most important predictor of root‐associated fungal community assembly, indicating that fungal colonization of host plants might be facilitated by certain plant traits that may be shared among closely related plant species.</description><issn>0022-0477</issn><issn>1365-2745</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNo9kE1OwzAUhC0EEqWwZusLpLWd2E6WVfmVKrHp3nqJn4tREiPbFWLHETgjJyEBxGxGM9LM4iPkmrMVn7TmpZKF0JVcccEbfUIW_80pWTAmRMEqrc_JRUovjDGlJVuQ9gYzxsGPMOZEg6MxhPz18Qkphc5DRkvdcTxAT7swDMfRZ4-Jvvn87Ee6oWkaQ4eAdIpAEw5-Hkdv6SFOHz2M9pKcOegTXv35kuzvbvfbh2L3dP-43eyKrla6EI2Qtm60hspJZlsQ0IKttXaIsuWiFty2SoITlWXYdIo7VGJyVTeqUbJckvXvbRdDShGdeY1-gPhuODMzITPzMDMP80Oo_AbLK1wg</recordid><startdate>201403</startdate><enddate>201403</enddate><creator>Wehner, Jeannine</creator><creator>Powell, Jeff R.</creator><creator>Muller, Ludo A. H.</creator><creator>Caruso, Tancredi</creator><creator>Veresoglou, Stavros D.</creator><creator>Hempel, Stefan</creator><creator>Rillig, Matthias C.</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>201403</creationdate><title>Determinants of root‐associated fungal communities within A steraceae in a semi‐arid grassland</title><author>Wehner, Jeannine ; Powell, Jeff R. ; Muller, Ludo A. H. ; Caruso, Tancredi ; Veresoglou, Stavros D. ; Hempel, Stefan ; Rillig, Matthias C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c867-2925d8977a4f50dba2abad877fee5b12821db65af24d0e9c61fe629c668969653</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wehner, Jeannine</creatorcontrib><creatorcontrib>Powell, Jeff R.</creatorcontrib><creatorcontrib>Muller, Ludo A. H.</creatorcontrib><creatorcontrib>Caruso, Tancredi</creatorcontrib><creatorcontrib>Veresoglou, Stavros D.</creatorcontrib><creatorcontrib>Hempel, Stefan</creatorcontrib><creatorcontrib>Rillig, Matthias C.</creatorcontrib><collection>CrossRef</collection><jtitle>The Journal of ecology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wehner, Jeannine</au><au>Powell, Jeff R.</au><au>Muller, Ludo A. H.</au><au>Caruso, Tancredi</au><au>Veresoglou, Stavros D.</au><au>Hempel, Stefan</au><au>Rillig, Matthias C.</au><au>van der Heijden, Marcel</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Determinants of root‐associated fungal communities within A steraceae in a semi‐arid grassland</atitle><jtitle>The Journal of ecology</jtitle><date>2014-03</date><risdate>2014</risdate><volume>102</volume><issue>2</issue><spage>425</spage><epage>436</epage><pages>425-436</pages><issn>0022-0477</issn><eissn>1365-2745</eissn><abstract>While plant–fungal interactions are important determinants of plant community assembly and ecosystem functioning, the processes underlying fungal community composition are poorly understood. Here, we studied for the first time the root‐associated eumycotan communities in a set of co‐occurring plant species of varying relatedness in a species‐rich, semi‐arid grassland in G ermany. The study system provides an opportunity to evaluate the importance of host plants and gradients in soil type and landscape structure as drivers of fungal community structure on a relevant spatial scale. We used 454 pyrosequencing of the fungal internal transcribed spacer region to analyse root‐associated eumycotan communities of 25 species within the A steraceae, which were sampled at different locations within a soil type gradient. We partitioned the variance accounted for by three predictors (host plant phylogeny, spatial distribution and soil type) to quantify their relative roles in determining fungal community composition and used null model analyses to determine whether community composition was influenced by biotic interactions among the fungi. We found a high fungal diversity (156 816 sequences clustered in 1100 operational taxonomic units ( OTU s)). Most OTU s belonged to the phylum A scomycota (35.8%); the most abundant phylotype best‐matched P hialophora mustea . B asidiomycota were represented by 18.3%, with S ebacina as most abundant genus. The three predictors explained 30% of variation in the community structure of root‐associated fungi, with host plant phylogeny being the most important variance component. Null model analysis suggested that many fungal taxa co‐occurred less often than expected by chance, which demonstrates spatial segregation and indicates that negative interactions may prevail in the assembly of fungal communities. Synthesis . The results show that the phylogenetic relationship of host plants is the most important predictor of root‐associated fungal community assembly, indicating that fungal colonization of host plants might be facilitated by certain plant traits that may be shared among closely related plant species.</abstract><doi>10.1111/1365-2745.12197</doi><tpages>12</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0022-0477
ispartof The Journal of ecology, 2014-03, Vol.102 (2), p.425-436
issn 0022-0477
1365-2745
language eng
recordid cdi_crossref_primary_10_1111_1365_2745_12197
source Wiley-Blackwell Journals; Jstor Complete Legacy; Wiley Online Library Open Access; EZB Electronic Journals Library
title Determinants of root‐associated fungal communities within A steraceae in a semi‐arid grassland
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-27T21%3A19%3A31IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-crossref&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Determinants%20of%20root%E2%80%90associated%20fungal%20communities%20within%20A%20steraceae%20in%20a%20semi%E2%80%90arid%20grassland&rft.jtitle=The%20Journal%20of%20ecology&rft.au=Wehner,%20Jeannine&rft.date=2014-03&rft.volume=102&rft.issue=2&rft.spage=425&rft.epage=436&rft.pages=425-436&rft.issn=0022-0477&rft.eissn=1365-2745&rft_id=info:doi/10.1111/1365-2745.12197&rft_dat=%3Ccrossref%3E10_1111_1365_2745_12197%3C/crossref%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true