Patterns of diversity, endemism and specialization in the root symbiont communities of alder species on the island of Corsica.
Identifieur interne : 000998 ( Main/Corpus ); précédent : 000997; suivant : 000999Patterns of diversity, endemism and specialization in the root symbiont communities of alder species on the island of Corsica.
Auteurs : Adrien C. Pozzi ; Mélanie Roy ; Mélissande Nagati ; Guillaume Schwob ; Sophie Manzi ; Monique Gardes ; Pierre-Arthur Moreau ; Maria P. FernandezSource :
- The New phytologist [ 1469-8137 ] ; 2018.
English descriptors
- KwdEn :
- MESH :
- geographic : France, Italy.
- genetics : Frankia.
- microbiology : Alnus, Plant Roots, Root Nodules, Plant.
- physiology : Frankia, Mycorrhizae, Symbiosis.
- Biodiversity, Phylogeny, Soil Microbiology.
Abstract
We investigated whether the diversity, endemicity and specificity of alder symbionts could be changed by isolation in a Mediterranean glacial refugium. We studied both ectomycorrhizal (EM) fungi and nitrogen-fixing actinobacteria associated with alders, and compared their communities in Corsica and on the European continent. Nodules and root tips were sampled on the three alder species present in Corsica and continental France and Italy. Phylogenies based on internal transcribed spacer (ITS) and a multilocus sequence analysis approach were used to characterize fungal and Frankia species, respectively. Patterns of diversity, endemism and specialization were compared between hosts and regions for each symbiont community. In Corsica, communities were not generally richer than on the mainland. The species richness per site depended mainly on host identity: Alnus glutinosa and Alnus cordata hosted richer Frankia and EM communities, respectively. Half of the Frankia species were endemic to Corsica against only 4% of EM species. Corsica is not a hotspot of diversity for all alder symbionts but sustains an increased frequency of poor-dispersers such as hypogeous fungi. Generalist EM fungi and host-dependent profusely sporulating (Sp+) Frankia were abundantly associated with Corsican A. cordata, a pattern related to a more thermophilic and xerophylic climate and to the co-occurrence with other host trees.
DOI: 10.1111/nph.14996
PubMed: 29377140
Links to Exploration step
pubmed:29377140Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Patterns of diversity, endemism and specialization in the root symbiont communities of alder species on the island of Corsica.</title><author><name sortKey="Pozzi, Adrien C" sort="Pozzi, Adrien C" uniqKey="Pozzi A" first="Adrien C" last="Pozzi">Adrien C. Pozzi</name><affiliation><nlm:affiliation>Laboratoire d'Ecologie Microbienne, UMR5557, CNRS, INRA, VetAgro Sup, UCBL, Université de Lyon, Villeurbanne, 69622, France.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>Biométrie et Biologie Evolutive, UMR5558, CNRS, INRIA, VetAgro Sup, HCL, UCBL, Université de Lyon, Villeurbanne, 69622, France.</nlm:affiliation></affiliation></author><author><name sortKey="Roy, Melanie" sort="Roy, Melanie" uniqKey="Roy M" first="Mélanie" last="Roy">Mélanie Roy</name><affiliation><nlm:affiliation>Laboratoire Evolution et Diversité Biologique, UMR5174, Université Paul Sabatier - CNRS, 118 route de Narbonne, Toulouse Cedex, F-31062, France.</nlm:affiliation></affiliation></author><author><name sortKey="Nagati, Melissande" sort="Nagati, Melissande" uniqKey="Nagati M" first="Mélissande" last="Nagati">Mélissande Nagati</name><affiliation><nlm:affiliation>Laboratoire Evolution et Diversité Biologique, UMR5174, Université Paul Sabatier - CNRS, 118 route de Narbonne, Toulouse Cedex, F-31062, France.</nlm:affiliation></affiliation></author><author><name sortKey="Schwob, Guillaume" sort="Schwob, Guillaume" uniqKey="Schwob G" first="Guillaume" last="Schwob">Guillaume Schwob</name><affiliation><nlm:affiliation>Laboratoire d'Ecologie Microbienne, UMR5557, CNRS, INRA, VetAgro Sup, UCBL, Université de Lyon, Villeurbanne, 69622, France.</nlm:affiliation></affiliation></author><author><name sortKey="Manzi, Sophie" sort="Manzi, Sophie" uniqKey="Manzi S" first="Sophie" last="Manzi">Sophie Manzi</name><affiliation><nlm:affiliation>Laboratoire Evolution et Diversité Biologique, UMR5174, Université Paul Sabatier - CNRS, 118 route de Narbonne, Toulouse Cedex, F-31062, France.</nlm:affiliation></affiliation></author><author><name sortKey="Gardes, Monique" sort="Gardes, Monique" uniqKey="Gardes M" first="Monique" last="Gardes">Monique Gardes</name><affiliation><nlm:affiliation>Laboratoire Evolution et Diversité Biologique, UMR5174, Université Paul Sabatier - CNRS, 118 route de Narbonne, Toulouse Cedex, F-31062, France.</nlm:affiliation></affiliation></author><author><name sortKey="Moreau, Pierre Arthur" sort="Moreau, Pierre Arthur" uniqKey="Moreau P" first="Pierre-Arthur" last="Moreau">Pierre-Arthur Moreau</name><affiliation><nlm:affiliation>Laboratoire IMPECS EA 4483, Fac. Pharma. Lille, Université de Lille, Lille, F-59000, France.</nlm:affiliation></affiliation></author><author><name sortKey="Fernandez, Maria P" sort="Fernandez, Maria P" uniqKey="Fernandez M" first="Maria P" last="Fernandez">Maria P. Fernandez</name><affiliation><nlm:affiliation>Laboratoire d'Ecologie Microbienne, UMR5557, CNRS, INRA, VetAgro Sup, UCBL, Université de Lyon, Villeurbanne, 69622, France.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2018">2018</date><idno type="RBID">pubmed:29377140</idno><idno type="pmid">29377140</idno><idno type="doi">10.1111/nph.14996</idno><idno type="wicri:Area/Main/Corpus">000998</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000998</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Patterns of diversity, endemism and specialization in the root symbiont communities of alder species on the island of Corsica.</title><author><name sortKey="Pozzi, Adrien C" sort="Pozzi, Adrien C" uniqKey="Pozzi A" first="Adrien C" last="Pozzi">Adrien C. Pozzi</name><affiliation><nlm:affiliation>Laboratoire d'Ecologie Microbienne, UMR5557, CNRS, INRA, VetAgro Sup, UCBL, Université de Lyon, Villeurbanne, 69622, France.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>Biométrie et Biologie Evolutive, UMR5558, CNRS, INRIA, VetAgro Sup, HCL, UCBL, Université de Lyon, Villeurbanne, 69622, France.</nlm:affiliation></affiliation></author><author><name sortKey="Roy, Melanie" sort="Roy, Melanie" uniqKey="Roy M" first="Mélanie" last="Roy">Mélanie Roy</name><affiliation><nlm:affiliation>Laboratoire Evolution et Diversité Biologique, UMR5174, Université Paul Sabatier - CNRS, 118 route de Narbonne, Toulouse Cedex, F-31062, France.</nlm:affiliation></affiliation></author><author><name sortKey="Nagati, Melissande" sort="Nagati, Melissande" uniqKey="Nagati M" first="Mélissande" last="Nagati">Mélissande Nagati</name><affiliation><nlm:affiliation>Laboratoire Evolution et Diversité Biologique, UMR5174, Université Paul Sabatier - CNRS, 118 route de Narbonne, Toulouse Cedex, F-31062, France.</nlm:affiliation></affiliation></author><author><name sortKey="Schwob, Guillaume" sort="Schwob, Guillaume" uniqKey="Schwob G" first="Guillaume" last="Schwob">Guillaume Schwob</name><affiliation><nlm:affiliation>Laboratoire d'Ecologie Microbienne, UMR5557, CNRS, INRA, VetAgro Sup, UCBL, Université de Lyon, Villeurbanne, 69622, France.</nlm:affiliation></affiliation></author><author><name sortKey="Manzi, Sophie" sort="Manzi, Sophie" uniqKey="Manzi S" first="Sophie" last="Manzi">Sophie Manzi</name><affiliation><nlm:affiliation>Laboratoire Evolution et Diversité Biologique, UMR5174, Université Paul Sabatier - CNRS, 118 route de Narbonne, Toulouse Cedex, F-31062, France.</nlm:affiliation></affiliation></author><author><name sortKey="Gardes, Monique" sort="Gardes, Monique" uniqKey="Gardes M" first="Monique" last="Gardes">Monique Gardes</name><affiliation><nlm:affiliation>Laboratoire Evolution et Diversité Biologique, UMR5174, Université Paul Sabatier - CNRS, 118 route de Narbonne, Toulouse Cedex, F-31062, France.</nlm:affiliation></affiliation></author><author><name sortKey="Moreau, Pierre Arthur" sort="Moreau, Pierre Arthur" uniqKey="Moreau P" first="Pierre-Arthur" last="Moreau">Pierre-Arthur Moreau</name><affiliation><nlm:affiliation>Laboratoire IMPECS EA 4483, Fac. Pharma. Lille, Université de Lille, Lille, F-59000, France.</nlm:affiliation></affiliation></author><author><name sortKey="Fernandez, Maria P" sort="Fernandez, Maria P" uniqKey="Fernandez M" first="Maria P" last="Fernandez">Maria P. Fernandez</name><affiliation><nlm:affiliation>Laboratoire d'Ecologie Microbienne, UMR5557, CNRS, INRA, VetAgro Sup, UCBL, Université de Lyon, Villeurbanne, 69622, France.</nlm:affiliation></affiliation></author></analytic><series><title level="j">The New phytologist</title><idno type="eISSN">1469-8137</idno><imprint><date when="2018" type="published">2018</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alnus (microbiology)</term><term>Biodiversity (MeSH)</term><term>France (MeSH)</term><term>Frankia (genetics)</term><term>Frankia (physiology)</term><term>Italy (MeSH)</term><term>Mycorrhizae (physiology)</term><term>Phylogeny (MeSH)</term><term>Plant Roots (microbiology)</term><term>Root Nodules, Plant (microbiology)</term><term>Soil Microbiology (MeSH)</term><term>Symbiosis (physiology)</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>France</term><term>Italy</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Frankia</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Alnus</term><term>Plant Roots</term><term>Root Nodules, Plant</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Frankia</term><term>Mycorrhizae</term><term>Symbiosis</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biodiversity</term><term>Phylogeny</term><term>Soil Microbiology</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We investigated whether the diversity, endemicity and specificity of alder symbionts could be changed by isolation in a Mediterranean glacial refugium. We studied both ectomycorrhizal (EM) fungi and nitrogen-fixing actinobacteria associated with alders, and compared their communities in Corsica and on the European continent. Nodules and root tips were sampled on the three alder species present in Corsica and continental France and Italy. Phylogenies based on internal transcribed spacer (ITS) and a multilocus sequence analysis approach were used to characterize fungal and Frankia species, respectively. Patterns of diversity, endemism and specialization were compared between hosts and regions for each symbiont community. In Corsica, communities were not generally richer than on the mainland. The species richness per site depended mainly on host identity: Alnus glutinosa and Alnus cordata hosted richer Frankia and EM communities, respectively. Half of the Frankia species were endemic to Corsica against only 4% of EM species. Corsica is not a hotspot of diversity for all alder symbionts but sustains an increased frequency of poor-dispersers such as hypogeous fungi. Generalist EM fungi and host-dependent profusely sporulating (Sp+) Frankia were abundantly associated with Corsican A. cordata, a pattern related to a more thermophilic and xerophylic climate and to the co-occurrence with other host trees.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">29377140</PMID><DateCompleted><Year>2019</Year><Month>09</Month><Day>30</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>219</Volume><Issue>1</Issue><PubDate><Year>2018</Year><Month>07</Month></PubDate></JournalIssue><Title>The New phytologist</Title><ISOAbbreviation>New Phytol</ISOAbbreviation></Journal><ArticleTitle>Patterns of diversity, endemism and specialization in the root symbiont communities of alder species on the island of Corsica.</ArticleTitle><Pagination><MedlinePgn>336-349</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/nph.14996</ELocationID><Abstract><AbstractText>We investigated whether the diversity, endemicity and specificity of alder symbionts could be changed by isolation in a Mediterranean glacial refugium. We studied both ectomycorrhizal (EM) fungi and nitrogen-fixing actinobacteria associated with alders, and compared their communities in Corsica and on the European continent. Nodules and root tips were sampled on the three alder species present in Corsica and continental France and Italy. Phylogenies based on internal transcribed spacer (ITS) and a multilocus sequence analysis approach were used to characterize fungal and Frankia species, respectively. Patterns of diversity, endemism and specialization were compared between hosts and regions for each symbiont community. In Corsica, communities were not generally richer than on the mainland. The species richness per site depended mainly on host identity: Alnus glutinosa and Alnus cordata hosted richer Frankia and EM communities, respectively. Half of the Frankia species were endemic to Corsica against only 4% of EM species. Corsica is not a hotspot of diversity for all alder symbionts but sustains an increased frequency of poor-dispersers such as hypogeous fungi. Generalist EM fungi and host-dependent profusely sporulating (Sp+) Frankia were abundantly associated with Corsican A. cordata, a pattern related to a more thermophilic and xerophylic climate and to the co-occurrence with other host trees.</AbstractText><CopyrightInformation>© 2018 The Authors. New Phytologist © 2018 New Phytologist Trust.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Pozzi</LastName><ForeName>Adrien C</ForeName><Initials>AC</Initials><Identifier Source="ORCID">0000-0001-6765-4293</Identifier><AffiliationInfo><Affiliation>Laboratoire d'Ecologie Microbienne, UMR5557, CNRS, INRA, VetAgro Sup, UCBL, Université de Lyon, Villeurbanne, 69622, France.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Biométrie et Biologie Evolutive, UMR5558, CNRS, INRIA, VetAgro Sup, HCL, UCBL, Université de Lyon, Villeurbanne, 69622, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Roy</LastName><ForeName>Mélanie</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Laboratoire Evolution et Diversité Biologique, UMR5174, Université Paul Sabatier - CNRS, 118 route de Narbonne, Toulouse Cedex, F-31062, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Nagati</LastName><ForeName>Mélissande</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Laboratoire Evolution et Diversité Biologique, UMR5174, Université Paul Sabatier - CNRS, 118 route de Narbonne, Toulouse Cedex, F-31062, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Schwob</LastName><ForeName>Guillaume</ForeName><Initials>G</Initials><AffiliationInfo><Affiliation>Laboratoire d'Ecologie Microbienne, UMR5557, CNRS, INRA, VetAgro Sup, UCBL, Université de Lyon, Villeurbanne, 69622, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Manzi</LastName><ForeName>Sophie</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Laboratoire Evolution et Diversité Biologique, UMR5174, Université Paul Sabatier - CNRS, 118 route de Narbonne, Toulouse Cedex, F-31062, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Gardes</LastName><ForeName>Monique</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Laboratoire Evolution et Diversité Biologique, UMR5174, Université Paul Sabatier - CNRS, 118 route de Narbonne, Toulouse Cedex, F-31062, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Moreau</LastName><ForeName>Pierre-Arthur</ForeName><Initials>PA</Initials><AffiliationInfo><Affiliation>Laboratoire IMPECS EA 4483, Fac. Pharma. Lille, Université de Lille, Lille, F-59000, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Fernandez</LastName><ForeName>Maria P</ForeName><Initials>MP</Initials><AffiliationInfo><Affiliation>Laboratoire d'Ecologie Microbienne, UMR5557, CNRS, INRA, VetAgro Sup, UCBL, Université de Lyon, Villeurbanne, 69622, France.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><DataBankList CompleteYN="Y"><DataBank><DataBankName>GENBANK</DataBankName><AccessionNumberList><AccessionNumber>KU924024</AccessionNumber><AccessionNumber>KU925159</AccessionNumber><AccessionNumber>KY131803</AccessionNumber><AccessionNumber>LT555594</AccessionNumber><AccessionNumber>LT555681</AccessionNumber><AccessionNumber>LT555682</AccessionNumber><AccessionNumber>LT555771</AccessionNumber><AccessionNumber>LT555772</AccessionNumber><AccessionNumber>LT555865</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>2018</Year><Month>01</Month><Day>29</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>New Phytol</MedlineTA><NlmUniqueID>9882884</NlmUniqueID><ISSNLinking>0028-646X</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D029661" MajorTopicYN="N">Alnus</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D044822" MajorTopicYN="Y">Biodiversity</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005602" MajorTopicYN="N" Type="Geographic">France</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D040161" MajorTopicYN="N">Frankia</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D007558" MajorTopicYN="N" Type="Geographic">Italy</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010802" MajorTopicYN="N">Phylogeny</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D053204" MajorTopicYN="N">Root Nodules, Plant</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012988" MajorTopicYN="N">Soil Microbiology</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013559" MajorTopicYN="N">Symbiosis</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="Y">Frankia
</Keyword><Keyword MajorTopicYN="Y">Alnus (alders)</Keyword><Keyword MajorTopicYN="Y">Corsica</Keyword><Keyword MajorTopicYN="Y">community ecology</Keyword><Keyword MajorTopicYN="Y">diversity</Keyword><Keyword MajorTopicYN="Y">ectomycorrhiza (EM)</Keyword><Keyword MajorTopicYN="Y">endemism</Keyword><Keyword MajorTopicYN="Y">specialization</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2017</Year><Month>06</Month><Day>17</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2017</Year><Month>12</Month><Day>07</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2018</Year><Month>1</Month><Day>30</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2019</Year><Month>10</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2018</Year><Month>1</Month><Day>30</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">29377140</ArticleId><ArticleId IdType="doi">10.1111/nph.14996</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Bois/explor/MycorrhizaeV1/Data/Main/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000998 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Corpus/biblio.hfd -nk 000998 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Bois
|area= MycorrhizaeV1
|flux= Main
|étape= Corpus
|type= RBID
|clé= pubmed:29377140
|texte= Patterns of diversity, endemism and specialization in the root symbiont communities of alder species on the island of Corsica.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Corpus/RBID.i -Sk "pubmed:29377140" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Corpus/biblio.hfd \
| NlmPubMed2Wicri -a MycorrhizaeV1
| This area was generated with Dilib version V0.6.37. |  |