Arbuscular mycorrhizal fungi communities from tropical Africa reveal strong ecological structure.
Identifieur interne : 000F58 ( Main/Corpus ); précédent : 000F57; suivant : 000F59Arbuscular mycorrhizal fungi communities from tropical Africa reveal strong ecological structure.
Auteurs : Susana Rodríguez-Echeverría ; Helena Teixeira ; Marta Correia ; Sérgio Tim Teo ; Ruben Heleno ; Maarja Öpik ; Mari MooraSource :
- The New phytologist [ 1469-8137 ] ; 2017.
English descriptors
- KwdEn :
- MESH :
- chemical , chemistry : Soil.
- physiology : Glomeromycota, Mycorrhizae.
- Africa, Biodiversity, Ecosystem, Tropical Climate.
Abstract
Understanding the distribution and diversity of arbuscular mycorrhizal fungi (AMF) and the rules that govern AMF assemblages has been hampered by a lack of data from natural ecosystems. In addition, the current knowledge on AMF diversity is biased towards temperate ecosystems, whereas little is known about other habitats such as dry tropical ecosystems. We explored the diversity and structure of AMF communities in grasslands, savannas, dry forests and miombo in a protected area under dry tropical climate (Gorongosa National Park, Mozambique) using 454 pyrosequencing. In total, 147 AMF virtual taxa (VT) were detected, including 22 VT new to science. We found a high turnover of AMF with ˂ 12% of VT present in all vegetation types. Forested areas supported more diverse AMF communities than savannas and grassland. Miombo woodlands had the highest AMF richness, number of novel VT, and number of exclusive and indicator taxa. Our data reveal a sharp differentiation of AMF communities between forested areas and periodically flooded savannas and grasslands. This marked ecological structure of AMF communities provides the first comprehensive landscape-scale evidence that, at the background of globally low endemism of AMF, local communities are shaped by regional processes including environmental filtering by edaphic properties and natural disturbance.
DOI: 10.1111/nph.14122
PubMed: 27560189
Links to Exploration step
pubmed:27560189Le document en format XML
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first="Marta" last="Correia">Marta Correia</name><affiliation><nlm:affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</nlm:affiliation></affiliation></author><author><name sortKey="Tim Teo, Sergio" sort="Tim Teo, Sergio" uniqKey="Tim Teo S" first="Sérgio" last="Tim Teo">Sérgio Tim Teo</name><affiliation><nlm:affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>School of Biological Sciences, University of Bristol, Life Sciences Building, 24 Tyndall Avenue, Bristol, BS8 1TQ, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Heleno, Ruben" sort="Heleno, Ruben" uniqKey="Heleno R" first="Ruben" last="Heleno">Ruben Heleno</name><affiliation><nlm:affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</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, Institute of Ecology and Earth Sciences, University of Tartu, 40 Lai St, 51005, Tartu, Estonia.</nlm:affiliation></affiliation></author><author><name sortKey="Moora, Mari" sort="Moora, Mari" uniqKey="Moora M" first="Mari" last="Moora">Mari Moora</name><affiliation><nlm:affiliation>Department of Botany, Institute of Ecology and Earth Sciences, University of Tartu, 40 Lai St, 51005, Tartu, Estonia.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2017">2017</date><idno type="RBID">pubmed:27560189</idno><idno type="pmid">27560189</idno><idno type="doi">10.1111/nph.14122</idno><idno type="wicri:Area/Main/Corpus">000F58</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000F58</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Arbuscular mycorrhizal fungi communities from tropical Africa reveal strong ecological structure.</title><author><name sortKey="Rodriguez Echeverria, Susana" sort="Rodriguez Echeverria, Susana" uniqKey="Rodriguez Echeverria S" first="Susana" last="Rodríguez-Echeverría">Susana Rodríguez-Echeverría</name><affiliation><nlm:affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</nlm:affiliation></affiliation></author><author><name sortKey="Teixeira, Helena" sort="Teixeira, Helena" uniqKey="Teixeira H" first="Helena" last="Teixeira">Helena Teixeira</name><affiliation><nlm:affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</nlm:affiliation></affiliation></author><author><name sortKey="Correia, Marta" sort="Correia, Marta" uniqKey="Correia M" first="Marta" last="Correia">Marta Correia</name><affiliation><nlm:affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</nlm:affiliation></affiliation></author><author><name sortKey="Tim Teo, Sergio" sort="Tim Teo, Sergio" uniqKey="Tim Teo S" first="Sérgio" last="Tim Teo">Sérgio Tim Teo</name><affiliation><nlm:affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>School of Biological Sciences, University of Bristol, Life Sciences Building, 24 Tyndall Avenue, Bristol, BS8 1TQ, UK.</nlm:affiliation></affiliation></author><author><name sortKey="Heleno, Ruben" sort="Heleno, Ruben" uniqKey="Heleno R" first="Ruben" last="Heleno">Ruben Heleno</name><affiliation><nlm:affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</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, Institute of Ecology and Earth Sciences, University of Tartu, 40 Lai St, 51005, Tartu, Estonia.</nlm:affiliation></affiliation></author><author><name sortKey="Moora, Mari" sort="Moora, Mari" uniqKey="Moora M" first="Mari" last="Moora">Mari Moora</name><affiliation><nlm:affiliation>Department of Botany, Institute of Ecology and Earth Sciences, University of Tartu, 40 Lai St, 51005, Tartu, Estonia.</nlm:affiliation></affiliation></author></analytic><series><title level="j">The New phytologist</title><idno type="eISSN">1469-8137</idno><imprint><date when="2017" type="published">2017</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Africa (MeSH)</term><term>Biodiversity (MeSH)</term><term>Ecosystem (MeSH)</term><term>Glomeromycota (physiology)</term><term>Mycorrhizae (physiology)</term><term>Soil (chemistry)</term><term>Tropical Climate (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Soil</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Glomeromycota</term><term>Mycorrhizae</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Africa</term><term>Biodiversity</term><term>Ecosystem</term><term>Tropical Climate</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Understanding the distribution and diversity of arbuscular mycorrhizal fungi (AMF) and the rules that govern AMF assemblages has been hampered by a lack of data from natural ecosystems. In addition, the current knowledge on AMF diversity is biased towards temperate ecosystems, whereas little is known about other habitats such as dry tropical ecosystems. We explored the diversity and structure of AMF communities in grasslands, savannas, dry forests and miombo in a protected area under dry tropical climate (Gorongosa National Park, Mozambique) using 454 pyrosequencing. In total, 147 AMF virtual taxa (VT) were detected, including 22 VT new to science. We found a high turnover of AMF with ˂ 12% of VT present in all vegetation types. Forested areas supported more diverse AMF communities than savannas and grassland. Miombo woodlands had the highest AMF richness, number of novel VT, and number of exclusive and indicator taxa. Our data reveal a sharp differentiation of AMF communities between forested areas and periodically flooded savannas and grasslands. This marked ecological structure of AMF communities provides the first comprehensive landscape-scale evidence that, at the background of globally low endemism of AMF, local communities are shaped by regional processes including environmental filtering by edaphic properties and natural disturbance.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">27560189</PMID><DateCompleted><Year>2018</Year><Month>02</Month><Day>14</Day></DateCompleted><DateRevised><Year>2020</Year><Month>09</Month><Day>30</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1469-8137</ISSN><JournalIssue CitedMedium="Internet"><Volume>213</Volume><Issue>1</Issue><PubDate><Year>2017</Year><Month>01</Month></PubDate></JournalIssue><Title>The New phytologist</Title><ISOAbbreviation>New Phytol</ISOAbbreviation></Journal><ArticleTitle>Arbuscular mycorrhizal fungi communities from tropical Africa reveal strong ecological structure.</ArticleTitle><Pagination><MedlinePgn>380-390</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/nph.14122</ELocationID><Abstract><AbstractText>Understanding the distribution and diversity of arbuscular mycorrhizal fungi (AMF) and the rules that govern AMF assemblages has been hampered by a lack of data from natural ecosystems. In addition, the current knowledge on AMF diversity is biased towards temperate ecosystems, whereas little is known about other habitats such as dry tropical ecosystems. We explored the diversity and structure of AMF communities in grasslands, savannas, dry forests and miombo in a protected area under dry tropical climate (Gorongosa National Park, Mozambique) using 454 pyrosequencing. In total, 147 AMF virtual taxa (VT) were detected, including 22 VT new to science. We found a high turnover of AMF with ˂ 12% of VT present in all vegetation types. Forested areas supported more diverse AMF communities than savannas and grassland. Miombo woodlands had the highest AMF richness, number of novel VT, and number of exclusive and indicator taxa. Our data reveal a sharp differentiation of AMF communities between forested areas and periodically flooded savannas and grasslands. This marked ecological structure of AMF communities provides the first comprehensive landscape-scale evidence that, at the background of globally low endemism of AMF, local communities are shaped by regional processes including environmental filtering by edaphic properties and natural disturbance.</AbstractText><CopyrightInformation>© 2016 The Authors. New Phytologist © 2016 New Phytologist Trust.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Rodríguez-Echeverría</LastName><ForeName>Susana</ForeName><Initials>S</Initials><Identifier Source="ORCID">0000-0002-2058-3229</Identifier><AffiliationInfo><Affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Teixeira</LastName><ForeName>Helena</ForeName><Initials>H</Initials><AffiliationInfo><Affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Correia</LastName><ForeName>Marta</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Timóteo</LastName><ForeName>Sérgio</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>School of Biological Sciences, University of Bristol, Life Sciences Building, 24 Tyndall Avenue, Bristol, BS8 1TQ, UK.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Heleno</LastName><ForeName>Ruben</ForeName><Initials>R</Initials><AffiliationInfo><Affiliation>Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Cda Martim de Freitas, 3000-456, Coimbra, Portugal.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Öpik</LastName><ForeName>Maarja</ForeName><Initials>M</Initials><Identifier Source="ORCID">0000-0001-8025-7460</Identifier><AffiliationInfo><Affiliation>Department of Botany, Institute of Ecology and Earth Sciences, University of Tartu, 40 Lai St, 51005, Tartu, Estonia.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Moora</LastName><ForeName>Mari</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Department of Botany, Institute of Ecology and Earth Sciences, University of Tartu, 40 Lai St, 51005, Tartu, Estonia.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><DataBankList CompleteYN="Y"><DataBank><DataBankName>GENBANK</DataBankName><AccessionNumberList><AccessionNumber>LT223170</AccessionNumber><AccessionNumber>LT223556</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>2016</Year><Month>08</Month><Day>25</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>New Phytol</MedlineTA><NlmUniqueID>9882884</NlmUniqueID><ISSNLinking>0028-646X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012987">Soil</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><CommentsCorrectionsList><CommentsCorrections RefType="ErratumIn"><RefSource>New Phytol. 2017 Apr;214(1):487</RefSource><PMID Version="1">28239894</PMID></CommentsCorrections></CommentsCorrectionsList><MeshHeadingList><MeshHeading><DescriptorName UI="D000349" MajorTopicYN="N">Africa</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D044822" MajorTopicYN="N">Biodiversity</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D017753" MajorTopicYN="Y">Ecosystem</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D055137" MajorTopicYN="N">Glomeromycota</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012987" MajorTopicYN="N">Soil</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D014329" MajorTopicYN="Y">Tropical Climate</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="Y">African savannas</Keyword><Keyword MajorTopicYN="Y">arbuscular mycorrhizal fungi (AMF)</Keyword><Keyword MajorTopicYN="Y">diversity</Keyword><Keyword MajorTopicYN="Y">flooding</Keyword><Keyword MajorTopicYN="Y">miombo</Keyword><Keyword MajorTopicYN="Y">pyrosequencing</Keyword><Keyword MajorTopicYN="Y">soil properties</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2016</Year><Month>03</Month><Day>18</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2016</Year><Month>06</Month><Day>28</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2016</Year><Month>8</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2018</Year><Month>2</Month><Day>15</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2016</Year><Month>8</Month><Day>26</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">27560189</ArticleId><ArticleId IdType="doi">10.1111/nph.14122</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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