The composition of arbuscular mycorrhizal fungal communities differs among the roots, spores and extraradical mycelia associated with five Mediterranean plant species.
Identifieur interne : 001556 ( Main/Corpus ); précédent : 001555; suivant : 001557The composition of arbuscular mycorrhizal fungal communities differs among the roots, spores and extraradical mycelia associated with five Mediterranean plant species.
Auteurs : Sara Varela-Cervero ; Martti Vasar ; John Davison ; José Miguel Barea ; Maarja Öpik ; Concepci N Azc N-AguilarSource :
- Environmental microbiology [ 1462-2920 ] ; 2015.
English descriptors
- KwdEn :
- Base Sequence (MeSH), Mediterranean Region (MeSH), Microbial Consortia (MeSH), Molecular Sequence Data (MeSH), Mycelium (genetics), Mycorrhizae (MeSH), Plant Roots (microbiology), Plants (microbiology), RNA, Fungal (genetics), RNA, Ribosomal (genetics), Sequence Analysis, RNA (MeSH), Soil (MeSH), Soil Microbiology (MeSH), Spain (MeSH), Spores, Fungal (genetics).
- MESH :
- chemical , genetics : RNA, Fungal, RNA, Ribosomal.
- genetics : Mycelium, Spores, Fungal.
- microbiology : Plant Roots, Plants.
- Base Sequence, Mediterranean Region, Microbial Consortia, Molecular Sequence Data, Mycorrhizae, Sequence Analysis, RNA, Soil, Soil Microbiology, Spain.
Abstract
Arbuscular mycorrhizal fungi (AMF) are essential constituents of most terrestrial ecosystems. AMF species differ in terms of propagation strategies and the major propagules they form. This study compared the AMF community composition of different propagule fractions - colonized roots, spores and extraradical mycelium (ERM) - associated with five Mediterranean plant species in Sierra de Baza Natural Park (Granada, Spain). AMF were identified using 454 pyrosequencing of the SSU rRNA gene. A total of 96 AMF phylogroups [virtual taxa (VT)] were detected in the study site, including 31 novel VT. After per-sample sequencing depth standardization, 71 VT were recorded from plant roots, and 47 from each of the spore and ERM fractions. AMF communities differed significantly among the propagule fractions, and the root-colonizing fraction differed among host plant species. Indicator VT were detected for the root (13 Glomus VT), spore (Paraglomus VT281, VT336, Pacispora VT284) and ERM (Diversispora VT62) fractions. This study provides detailed evidence from a natural system that AMF taxa are differentially allocated among soil mycelium, soil spores and colonized root propagules. This has important implications for interpreting AMF diversity surveys and designing applications of AMF in vegetation restoration.
DOI: 10.1111/1462-2920.12810
PubMed: 25677957
Links to Exploration step
pubmed:25677957Le document en format XML
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Davison</name><affiliation><nlm:affiliation>Department of Botany, University of Tartu, 40 Lai Street, Tartu, 51005, Estonia.</nlm:affiliation></affiliation></author><author><name sortKey="Barea, Jose Miguel" sort="Barea, Jose Miguel" uniqKey="Barea J" first="José Miguel" last="Barea">José Miguel Barea</name><affiliation><nlm:affiliation>Soil Microbiology and Symbiotic Systems Department, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, Granada, 18008, Spain.</nlm:affiliation></affiliation></author><author><name sortKey="Opik, Maarja" sort="Opik, Maarja" uniqKey="Opik M" first="Maarja" last="Öpik">Maarja Öpik</name><affiliation><nlm:affiliation>Department of Botany, University of Tartu, 40 Lai Street, Tartu, 51005, Estonia.</nlm:affiliation></affiliation></author><author><name sortKey="Azc N Aguilar, Concepci N" sort="Azc N Aguilar, Concepci N" uniqKey="Azc N Aguilar C" first="Concepci N" last="Azc N-Aguilar">Concepci N Azc N-Aguilar</name><affiliation><nlm:affiliation>Soil 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and Symbiotic Systems Department, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, Granada, 18008, Spain.</nlm:affiliation></affiliation></author><author><name sortKey="Vasar, Martti" sort="Vasar, Martti" uniqKey="Vasar M" first="Martti" last="Vasar">Martti Vasar</name><affiliation><nlm:affiliation>Department of Botany, University of Tartu, 40 Lai Street, Tartu, 51005, Estonia.</nlm:affiliation></affiliation></author><author><name sortKey="Davison, John" sort="Davison, John" uniqKey="Davison J" first="John" last="Davison">John Davison</name><affiliation><nlm:affiliation>Department of Botany, University of Tartu, 40 Lai Street, Tartu, 51005, Estonia.</nlm:affiliation></affiliation></author><author><name sortKey="Barea, Jose Miguel" sort="Barea, Jose Miguel" uniqKey="Barea J" first="José Miguel" last="Barea">José Miguel Barea</name><affiliation><nlm:affiliation>Soil Microbiology and Symbiotic Systems Department, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, Granada, 18008, Spain.</nlm:affiliation></affiliation></author><author><name sortKey="Opik, Maarja" sort="Opik, Maarja" uniqKey="Opik M" first="Maarja" last="Öpik">Maarja Öpik</name><affiliation><nlm:affiliation>Department of Botany, University of Tartu, 40 Lai Street, Tartu, 51005, Estonia.</nlm:affiliation></affiliation></author><author><name sortKey="Azc N Aguilar, Concepci N" sort="Azc N Aguilar, Concepci N" uniqKey="Azc N Aguilar C" first="Concepci N" last="Azc N-Aguilar">Concepci N Azc N-Aguilar</name><affiliation><nlm:affiliation>Soil Microbiology and Symbiotic Systems Department, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, Granada, 18008, Spain.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Environmental microbiology</title><idno type="eISSN">1462-2920</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Base Sequence (MeSH)</term><term>Mediterranean Region (MeSH)</term><term>Microbial Consortia (MeSH)</term><term>Molecular Sequence Data (MeSH)</term><term>Mycelium (genetics)</term><term>Mycorrhizae (MeSH)</term><term>Plant Roots (microbiology)</term><term>Plants (microbiology)</term><term>RNA, Fungal (genetics)</term><term>RNA, Ribosomal (genetics)</term><term>Sequence Analysis, RNA (MeSH)</term><term>Soil (MeSH)</term><term>Soil Microbiology (MeSH)</term><term>Spain (MeSH)</term><term>Spores, Fungal (genetics)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>RNA, Fungal</term><term>RNA, Ribosomal</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Mycelium</term><term>Spores, Fungal</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Plant Roots</term><term>Plants</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Base Sequence</term><term>Mediterranean Region</term><term>Microbial Consortia</term><term>Molecular Sequence Data</term><term>Mycorrhizae</term><term>Sequence Analysis, RNA</term><term>Soil</term><term>Soil Microbiology</term><term>Spain</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Arbuscular mycorrhizal fungi (AMF) are essential constituents of most terrestrial ecosystems. AMF species differ in terms of propagation strategies and the major propagules they form. This study compared the AMF community composition of different propagule fractions - colonized roots, spores and extraradical mycelium (ERM) - associated with five Mediterranean plant species in Sierra de Baza Natural Park (Granada, Spain). AMF were identified using 454 pyrosequencing of the SSU rRNA gene. A total of 96 AMF phylogroups [virtual taxa (VT)] were detected in the study site, including 31 novel VT. After per-sample sequencing depth standardization, 71 VT were recorded from plant roots, and 47 from each of the spore and ERM fractions. AMF communities differed significantly among the propagule fractions, and the root-colonizing fraction differed among host plant species. Indicator VT were detected for the root (13 Glomus VT), spore (Paraglomus VT281, VT336, Pacispora VT284) and ERM (Diversispora VT62) fractions. This study provides detailed evidence from a natural system that AMF taxa are differentially allocated among soil mycelium, soil spores and colonized root propagules. This has important implications for interpreting AMF diversity surveys and designing applications of AMF in vegetation restoration. </div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">25677957</PMID><DateCompleted><Year>2016</Year><Month>04</Month><Day>21</Day></DateCompleted><DateRevised><Year>2018</Year><Month>12</Month><Day>02</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1462-2920</ISSN><JournalIssue CitedMedium="Internet"><Volume>17</Volume><Issue>8</Issue><PubDate><Year>2015</Year><Month>Aug</Month></PubDate></JournalIssue><Title>Environmental microbiology</Title><ISOAbbreviation>Environ Microbiol</ISOAbbreviation></Journal><ArticleTitle>The composition of arbuscular mycorrhizal fungal communities differs among the roots, spores and extraradical mycelia associated with five Mediterranean plant species.</ArticleTitle><Pagination><MedlinePgn>2882-95</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/1462-2920.12810</ELocationID><Abstract><AbstractText>Arbuscular mycorrhizal fungi (AMF) are essential constituents of most terrestrial ecosystems. AMF species differ in terms of propagation strategies and the major propagules they form. This study compared the AMF community composition of different propagule fractions - colonized roots, spores and extraradical mycelium (ERM) - associated with five Mediterranean plant species in Sierra de Baza Natural Park (Granada, Spain). AMF were identified using 454 pyrosequencing of the SSU rRNA gene. A total of 96 AMF phylogroups [virtual taxa (VT)] were detected in the study site, including 31 novel VT. After per-sample sequencing depth standardization, 71 VT were recorded from plant roots, and 47 from each of the spore and ERM fractions. AMF communities differed significantly among the propagule fractions, and the root-colonizing fraction differed among host plant species. Indicator VT were detected for the root (13 Glomus VT), spore (Paraglomus VT281, VT336, Pacispora VT284) and ERM (Diversispora VT62) fractions. This study provides detailed evidence from a natural system that AMF taxa are differentially allocated among soil mycelium, soil spores and colonized root propagules. This has important implications for interpreting AMF diversity surveys and designing applications of AMF in vegetation restoration. </AbstractText><CopyrightInformation>© 2015 Society for Applied Microbiology and John Wiley & Sons Ltd.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Varela-Cervero</LastName><ForeName>Sara</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Soil Microbiology and Symbiotic Systems Department, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, Granada, 18008, Spain.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Vasar</LastName><ForeName>Martti</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Department of Botany, University of Tartu, 40 Lai Street, Tartu, 51005, Estonia.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Davison</LastName><ForeName>John</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>Department of Botany, University of Tartu, 40 Lai Street, Tartu, 51005, Estonia.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Barea</LastName><ForeName>José Miguel</ForeName><Initials>JM</Initials><AffiliationInfo><Affiliation>Soil Microbiology and Symbiotic Systems Department, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, Granada, 18008, Spain.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Öpik</LastName><ForeName>Maarja</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Department of Botany, University of Tartu, 40 Lai Street, Tartu, 51005, Estonia.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Azcón-Aguilar</LastName><ForeName>Concepción</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>Soil Microbiology and Symbiotic Systems Department, Estación Experimental del Zaidín, CSIC, Profesor Albareda 1, Granada, 18008, Spain.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><DataBankList CompleteYN="Y"><DataBank><DataBankName>GENBANK</DataBankName><AccessionNumberList><AccessionNumber>HF567948</AccessionNumber><AccessionNumber>HF568777</AccessionNumber></AccessionNumberList></DataBank></DataBankList><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2015</Year><Month>03</Month><Day>27</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Environ Microbiol</MedlineTA><NlmUniqueID>100883692</NlmUniqueID><ISSNLinking>1462-2912</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012331">RNA, Fungal</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012335">RNA, 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