Serveur d'exploration sur les interactions arbre microorganisme

Attention, ce site est en cours de développement !
Attention, site généré par des moyens informatiques à partir de corpus bruts.
Les informations ne sont donc pas validées.

Interactions between extraradical ectomycorrhizal mycelia, microbes associated with the mycelia and growth rate of Norway spruce (Picea abies) clones.

Identifieur interne : 000267 ( Main/Exploration ); précédent : 000266; suivant : 000268

Interactions between extraradical ectomycorrhizal mycelia, microbes associated with the mycelia and growth rate of Norway spruce (Picea abies) clones.

Auteurs : T. Korkama [Finlande] ; H. Fritze ; A. Pakkanen ; T. Pennanen

Source :

RBID : pubmed:17286828

Descripteurs français

English descriptors

Abstract

Despite their ecological relevance, field studies of the extraradical mycelia of ectomycorrhizal (ECM) fungi are rare. Here we examined in situ interactions between ECM mycelia and host vigour. Ectomycorrhizal mycelia were harvested with in-growth mesh bags buried under Norway spruce (Picea abies) clones planted in 1994 in a randomized block design. Mycelial biomass was determined and fungal species were identified by denaturing gradient gel electrophoresis (DGGE) and sequencing of the internal transcribed spacer 1 (ITS1) region. Microbial community structure in the mycelium was investigated by phospholipid fatty acid (PLFA) profiling. Compared to slow-growing spruce clones, fast-growing clones tended to support denser mycelia where the relative proportions of Atheliaceae fungi and PLFAs indicative of Gram-positive bacteria were higher. Ascomycetes and PLFAs representative of Gram-negative bacteria were more common with slow-growing clones. In general, the ECM mycelial community was similar to the ECM root-tip community. Growth rate of the hosts, the ECM mycelial community and the microbes associated with the mycelium were related, suggesting multitrophic interactions between trees, fungi and bacteria.

DOI: 10.1111/j.1469-8137.2006.01957.x
PubMed: 17286828


Affiliations:


Links toward previous steps (curation, corpus...)


Le document en format XML

<record>
<TEI>
<teiHeader>
<fileDesc>
<titleStmt>
<title xml:lang="en">Interactions between extraradical ectomycorrhizal mycelia, microbes associated with the mycelia and growth rate of Norway spruce (Picea abies) clones.</title>
<author>
<name sortKey="Korkama, T" sort="Korkama, T" uniqKey="Korkama T" first="T" last="Korkama">T. Korkama</name>
<affiliation wicri:level="1">
<nlm:affiliation>Finnish Forest Research Institute (Metla) Vantaa Research Unit, PO Box 18, FI-01301, Vantaa, Finland. tiina.korkama@metla.fi</nlm:affiliation>
<country xml:lang="fr">Finlande</country>
<wicri:regionArea>Finnish Forest Research Institute (Metla) Vantaa Research Unit, PO Box 18, FI-01301, Vantaa</wicri:regionArea>
<wicri:noRegion>Vantaa</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Fritze, H" sort="Fritze, H" uniqKey="Fritze H" first="H" last="Fritze">H. Fritze</name>
</author>
<author>
<name sortKey="Pakkanen, A" sort="Pakkanen, A" uniqKey="Pakkanen A" first="A" last="Pakkanen">A. Pakkanen</name>
</author>
<author>
<name sortKey="Pennanen, T" sort="Pennanen, T" uniqKey="Pennanen T" first="T" last="Pennanen">T. Pennanen</name>
</author>
</titleStmt>
<publicationStmt>
<idno type="wicri:source">PubMed</idno>
<date when="2007">2007</date>
<idno type="RBID">pubmed:17286828</idno>
<idno type="pmid">17286828</idno>
<idno type="doi">10.1111/j.1469-8137.2006.01957.x</idno>
<idno type="wicri:Area/Main/Corpus">000268</idno>
<idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000268</idno>
<idno type="wicri:Area/Main/Curation">000268</idno>
<idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">000268</idno>
<idno type="wicri:Area/Main/Exploration">000268</idno>
</publicationStmt>
<sourceDesc>
<biblStruct>
<analytic>
<title xml:lang="en">Interactions between extraradical ectomycorrhizal mycelia, microbes associated with the mycelia and growth rate of Norway spruce (Picea abies) clones.</title>
<author>
<name sortKey="Korkama, T" sort="Korkama, T" uniqKey="Korkama T" first="T" last="Korkama">T. Korkama</name>
<affiliation wicri:level="1">
<nlm:affiliation>Finnish Forest Research Institute (Metla) Vantaa Research Unit, PO Box 18, FI-01301, Vantaa, Finland. tiina.korkama@metla.fi</nlm:affiliation>
<country xml:lang="fr">Finlande</country>
<wicri:regionArea>Finnish Forest Research Institute (Metla) Vantaa Research Unit, PO Box 18, FI-01301, Vantaa</wicri:regionArea>
<wicri:noRegion>Vantaa</wicri:noRegion>
</affiliation>
</author>
<author>
<name sortKey="Fritze, H" sort="Fritze, H" uniqKey="Fritze H" first="H" last="Fritze">H. Fritze</name>
</author>
<author>
<name sortKey="Pakkanen, A" sort="Pakkanen, A" uniqKey="Pakkanen A" first="A" last="Pakkanen">A. Pakkanen</name>
</author>
<author>
<name sortKey="Pennanen, T" sort="Pennanen, T" uniqKey="Pennanen T" first="T" last="Pennanen">T. Pennanen</name>
</author>
</analytic>
<series>
<title level="j">The New phytologist</title>
<idno type="ISSN">0028-646X</idno>
<imprint>
<date when="2007" type="published">2007</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc>
<textClass>
<keywords scheme="KwdEn" xml:lang="en">
<term>Basidiomycota (classification)</term>
<term>Basidiomycota (growth & development)</term>
<term>DNA, Ribosomal Spacer (genetics)</term>
<term>Electrophoresis (MeSH)</term>
<term>Fatty Acids (analysis)</term>
<term>Finland (MeSH)</term>
<term>Gram-Positive Bacteria (growth & development)</term>
<term>Mycelium (growth & development)</term>
<term>Mycorrhizae (growth & development)</term>
<term>Phospholipids (analysis)</term>
<term>Picea (growth & development)</term>
<term>Picea (microbiology)</term>
<term>Plant Roots (microbiology)</term>
<term>Soil Microbiology (MeSH)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr">
<term>Acides gras (analyse)</term>
<term>Bactéries à Gram positif (croissance et développement)</term>
<term>Basidiomycota (classification)</term>
<term>Basidiomycota (croissance et développement)</term>
<term>Espaceur de l'ADN ribosomique (génétique)</term>
<term>Finlande (MeSH)</term>
<term>Microbiologie du sol (MeSH)</term>
<term>Mycelium (croissance et développement)</term>
<term>Mycorhizes (croissance et développement)</term>
<term>Phospholipides (analyse)</term>
<term>Picea (croissance et développement)</term>
<term>Picea (microbiologie)</term>
<term>Racines de plante (microbiologie)</term>
<term>Électrophorèse (MeSH)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en">
<term>Fatty Acids</term>
<term>Phospholipids</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en">
<term>DNA, Ribosomal Spacer</term>
</keywords>
<keywords scheme="MESH" type="geographic" xml:lang="en">
<term>Finland</term>
</keywords>
<keywords scheme="MESH" qualifier="analyse" xml:lang="fr">
<term>Acides gras</term>
<term>Phospholipides</term>
</keywords>
<keywords scheme="MESH" qualifier="classification" xml:lang="en">
<term>Basidiomycota</term>
</keywords>
<keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr">
<term>Bactéries à Gram positif</term>
<term>Basidiomycota</term>
<term>Mycelium</term>
<term>Mycorhizes</term>
<term>Picea</term>
</keywords>
<keywords scheme="MESH" qualifier="growth & development" xml:lang="en">
<term>Basidiomycota</term>
<term>Gram-Positive Bacteria</term>
<term>Mycelium</term>
<term>Mycorrhizae</term>
<term>Picea</term>
</keywords>
<keywords scheme="MESH" qualifier="génétique" xml:lang="fr">
<term>Basidiomycota</term>
<term>Espaceur de l'ADN ribosomique</term>
</keywords>
<keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr">
<term>Picea</term>
<term>Racines de plante</term>
</keywords>
<keywords scheme="MESH" qualifier="microbiology" xml:lang="en">
<term>Picea</term>
<term>Plant Roots</term>
</keywords>
<keywords scheme="MESH" xml:lang="en">
<term>Electrophoresis</term>
<term>Soil Microbiology</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr">
<term>Finlande</term>
<term>Microbiologie du sol</term>
<term>Électrophorèse</term>
</keywords>
<keywords scheme="Wicri" type="geographic" xml:lang="fr">
<term>Finlande</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front>
<div type="abstract" xml:lang="en">Despite their ecological relevance, field studies of the extraradical mycelia of ectomycorrhizal (ECM) fungi are rare. Here we examined in situ interactions between ECM mycelia and host vigour. Ectomycorrhizal mycelia were harvested with in-growth mesh bags buried under Norway spruce (Picea abies) clones planted in 1994 in a randomized block design. Mycelial biomass was determined and fungal species were identified by denaturing gradient gel electrophoresis (DGGE) and sequencing of the internal transcribed spacer 1 (ITS1) region. Microbial community structure in the mycelium was investigated by phospholipid fatty acid (PLFA) profiling. Compared to slow-growing spruce clones, fast-growing clones tended to support denser mycelia where the relative proportions of Atheliaceae fungi and PLFAs indicative of Gram-positive bacteria were higher. Ascomycetes and PLFAs representative of Gram-negative bacteria were more common with slow-growing clones. In general, the ECM mycelial community was similar to the ECM root-tip community. Growth rate of the hosts, the ECM mycelial community and the microbes associated with the mycelium were related, suggesting multitrophic interactions between trees, fungi and bacteria.</div>
</front>
</TEI>
<pubmed>
<MedlineCitation Status="MEDLINE" Owner="NLM">
<PMID Version="1">17286828</PMID>
<DateCompleted>
<Year>2007</Year>
<Month>06</Month>
<Day>14</Day>
</DateCompleted>
<DateRevised>
<Year>2020</Year>
<Month>09</Month>
<Day>30</Day>
</DateRevised>
<Article PubModel="Print">
<Journal>
<ISSN IssnType="Print">0028-646X</ISSN>
<JournalIssue CitedMedium="Print">
<Volume>173</Volume>
<Issue>4</Issue>
<PubDate>
<Year>2007</Year>
</PubDate>
</JournalIssue>
<Title>The New phytologist</Title>
<ISOAbbreviation>New Phytol</ISOAbbreviation>
</Journal>
<ArticleTitle>Interactions between extraradical ectomycorrhizal mycelia, microbes associated with the mycelia and growth rate of Norway spruce (Picea abies) clones.</ArticleTitle>
<Pagination>
<MedlinePgn>798-807</MedlinePgn>
</Pagination>
<Abstract>
<AbstractText>Despite their ecological relevance, field studies of the extraradical mycelia of ectomycorrhizal (ECM) fungi are rare. Here we examined in situ interactions between ECM mycelia and host vigour. Ectomycorrhizal mycelia were harvested with in-growth mesh bags buried under Norway spruce (Picea abies) clones planted in 1994 in a randomized block design. Mycelial biomass was determined and fungal species were identified by denaturing gradient gel electrophoresis (DGGE) and sequencing of the internal transcribed spacer 1 (ITS1) region. Microbial community structure in the mycelium was investigated by phospholipid fatty acid (PLFA) profiling. Compared to slow-growing spruce clones, fast-growing clones tended to support denser mycelia where the relative proportions of Atheliaceae fungi and PLFAs indicative of Gram-positive bacteria were higher. Ascomycetes and PLFAs representative of Gram-negative bacteria were more common with slow-growing clones. In general, the ECM mycelial community was similar to the ECM root-tip community. Growth rate of the hosts, the ECM mycelial community and the microbes associated with the mycelium were related, suggesting multitrophic interactions between trees, fungi and bacteria.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y">
<Author ValidYN="Y">
<LastName>Korkama</LastName>
<ForeName>T</ForeName>
<Initials>T</Initials>
<AffiliationInfo>
<Affiliation>Finnish Forest Research Institute (Metla) Vantaa Research Unit, PO Box 18, FI-01301, Vantaa, Finland. tiina.korkama@metla.fi</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y">
<LastName>Fritze</LastName>
<ForeName>H</ForeName>
<Initials>H</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Pakkanen</LastName>
<ForeName>A</ForeName>
<Initials>A</Initials>
</Author>
<Author ValidYN="Y">
<LastName>Pennanen</LastName>
<ForeName>T</ForeName>
<Initials>T</Initials>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList>
<PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType>
</PublicationTypeList>
</Article>
<MedlineJournalInfo>
<Country>England</Country>
<MedlineTA>New Phytol</MedlineTA>
<NlmUniqueID>9882884</NlmUniqueID>
<ISSNLinking>0028-646X</ISSNLinking>
</MedlineJournalInfo>
<ChemicalList>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D021903">DNA, Ribosomal Spacer</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D005227">Fatty Acids</NameOfSubstance>
</Chemical>
<Chemical>
<RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D010743">Phospholipids</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList>
<MeshHeading>
<DescriptorName UI="D001487" MajorTopicYN="N">Basidiomycota</DescriptorName>
<QualifierName UI="Q000145" MajorTopicYN="N">classification</QualifierName>
<QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D021903" MajorTopicYN="N">DNA, Ribosomal Spacer</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D004586" MajorTopicYN="N">Electrophoresis</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D005227" MajorTopicYN="N">Fatty Acids</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D005387" MajorTopicYN="N" Type="Geographic">Finland</DescriptorName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D006094" MajorTopicYN="N">Gram-Positive Bacteria</DescriptorName>
<QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D025282" MajorTopicYN="N">Mycelium</DescriptorName>
<QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName>
<QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D010743" MajorTopicYN="N">Phospholipids</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D028222" MajorTopicYN="N">Picea</DescriptorName>
<QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName>
<QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName>
<QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName>
</MeshHeading>
<MeshHeading>
<DescriptorName UI="D012988" MajorTopicYN="N">Soil Microbiology</DescriptorName>
</MeshHeading>
</MeshHeadingList>
</MedlineCitation>
<PubmedData>
<History>
<PubMedPubDate PubStatus="pubmed">
<Year>2007</Year>
<Month>2</Month>
<Day>9</Day>
<Hour>9</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline">
<Year>2007</Year>
<Month>6</Month>
<Day>15</Day>
<Hour>9</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez">
<Year>2007</Year>
<Month>2</Month>
<Day>9</Day>
<Hour>9</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList>
<ArticleId IdType="pubmed">17286828</ArticleId>
<ArticleId IdType="pii">NPH1957</ArticleId>
<ArticleId IdType="doi">10.1111/j.1469-8137.2006.01957.x</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
<affiliations>
<list>
<country>
<li>Finlande</li>
</country>
</list>
<tree>
<noCountry>
<name sortKey="Fritze, H" sort="Fritze, H" uniqKey="Fritze H" first="H" last="Fritze">H. Fritze</name>
<name sortKey="Pakkanen, A" sort="Pakkanen, A" uniqKey="Pakkanen A" first="A" last="Pakkanen">A. Pakkanen</name>
<name sortKey="Pennanen, T" sort="Pennanen, T" uniqKey="Pennanen T" first="T" last="Pennanen">T. Pennanen</name>
</noCountry>
<country name="Finlande">
<noRegion>
<name sortKey="Korkama, T" sort="Korkama, T" uniqKey="Korkama T" first="T" last="Korkama">T. Korkama</name>
</noRegion>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Bois/explor/TreeMicInterV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000267 | SxmlIndent | more

Ou

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000267 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Bois
   |area=    TreeMicInterV1
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     pubmed:17286828
   |texte=   Interactions between extraradical ectomycorrhizal mycelia, microbes associated with the mycelia and growth rate of Norway spruce (Picea abies) clones.
}}

Pour générer des pages wiki

HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i   -Sk "pubmed:17286828" \
       | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd   \
       | NlmPubMed2Wicri -a TreeMicInterV1 

Wicri

This area was generated with Dilib version V0.6.37.
Data generation: Thu Nov 19 16:52:21 2020. Site generation: Thu Nov 19 16:52:50 2020