Taking mycocentrism seriously: mycorrhizal fungal and plant responses to elevated CO2.
Identifieur interne : 003487 ( Main/Corpus ); précédent : 003486; suivant : 003488Taking mycocentrism seriously: mycorrhizal fungal and plant responses to elevated CO2.
Auteurs : Odair Alberton ; Thomas W. Kuyper ; Antonie GorissenSource :
- The New phytologist [ 0028-646X ] ; 2005.
English descriptors
- KwdEn :
- MESH :
- chemical , metabolism : Carbon Dioxide.
- metabolism : Mycorrhizae, Plants.
Abstract
The aim here was to separately assess mycorrhizal fungal and plant responses under elevated atmospheric CO2, and to test a mycocentric model that assumes that increased carbon availability to the fungus will not automatically feed back to enhanced plant growth performance. Meta-analyses were applied across independent studies. Responses were compared in ectomycorrhizal (ECM) and arbuscular mycorrhizal (AM) fungi, and ECM and AM plants. Responses of both mycorrhizal fungi and mycorrhizal plants to elevated CO2 were significantly positive. The response ratio for ECM fungi was 1.34 (an increase of 34%) and for AM fungi 1.21 (21%), indicating a significantly different response. The response ratio for ECM plants was 1.26, similar to that of AM plants (1.25). Fractional colonization proved to be an unsuitable fungal parameter. Evidence was found for the mycocentric view in ECM, but not in AM systems. Fungal identity and plant identity were important parameters that affected response ratios. The need for better descriptors of fungal and plant responses is emphasized.
DOI: 10.1111/j.1469-8137.2005.01458.x
PubMed: 16101922
Links to Exploration step
pubmed:16101922Le document en format XML
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Kuyper</name></author><author><name sortKey="Gorissen, Antonie" sort="Gorissen, Antonie" uniqKey="Gorissen A" first="Antonie" last="Gorissen">Antonie Gorissen</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2005">2005</date><idno type="RBID">pubmed:16101922</idno><idno type="pmid">16101922</idno><idno type="doi">10.1111/j.1469-8137.2005.01458.x</idno><idno type="wicri:Area/Main/Corpus">003487</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003487</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Taking mycocentrism seriously: mycorrhizal fungal and plant responses to elevated CO2.</title><author><name sortKey="Alberton, Odair" sort="Alberton, Odair" uniqKey="Alberton O" first="Odair" last="Alberton">Odair Alberton</name><affiliation><nlm:affiliation>Department of Soil Quality, Wageningen University, PO Box 8005, NL-6700 EC Wageningen, the Netherlands. odair.alberton@wur.nl</nlm:affiliation></affiliation></author><author><name sortKey="Kuyper, Thomas W" sort="Kuyper, Thomas W" uniqKey="Kuyper T" first="Thomas W" last="Kuyper">Thomas W. Kuyper</name></author><author><name sortKey="Gorissen, Antonie" sort="Gorissen, Antonie" uniqKey="Gorissen A" first="Antonie" last="Gorissen">Antonie Gorissen</name></author></analytic><series><title level="j">The New phytologist</title><idno type="ISSN">0028-646X</idno><imprint><date when="2005" type="published">2005</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Carbon Dioxide (metabolism)</term><term>Mycorrhizae (metabolism)</term><term>Plants (metabolism)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Carbon Dioxide</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Mycorrhizae</term><term>Plants</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The aim here was to separately assess mycorrhizal fungal and plant responses under elevated atmospheric CO2, and to test a mycocentric model that assumes that increased carbon availability to the fungus will not automatically feed back to enhanced plant growth performance. Meta-analyses were applied across independent studies. Responses were compared in ectomycorrhizal (ECM) and arbuscular mycorrhizal (AM) fungi, and ECM and AM plants. Responses of both mycorrhizal fungi and mycorrhizal plants to elevated CO2 were significantly positive. The response ratio for ECM fungi was 1.34 (an increase of 34%) and for AM fungi 1.21 (21%), indicating a significantly different response. The response ratio for ECM plants was 1.26, similar to that of AM plants (1.25). Fractional colonization proved to be an unsuitable fungal parameter. Evidence was found for the mycocentric view in ECM, but not in AM systems. Fungal identity and plant identity were important parameters that affected response ratios. The need for better descriptors of fungal and plant responses is emphasized.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">16101922</PMID><DateCompleted><Year>2005</Year><Month>10</Month><Day>03</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>167</Volume><Issue>3</Issue><PubDate><Year>2005</Year><Month>Sep</Month></PubDate></JournalIssue><Title>The New phytologist</Title><ISOAbbreviation>New Phytol</ISOAbbreviation></Journal><ArticleTitle>Taking mycocentrism seriously: mycorrhizal fungal and plant responses to elevated CO2.</ArticleTitle><Pagination><MedlinePgn>859-68</MedlinePgn></Pagination><Abstract><AbstractText>The aim here was to separately assess mycorrhizal fungal and plant responses under elevated atmospheric CO2, and to test a mycocentric model that assumes that increased carbon availability to the fungus will not automatically feed back to enhanced plant growth performance. Meta-analyses were applied across independent studies. Responses were compared in ectomycorrhizal (ECM) and arbuscular mycorrhizal (AM) fungi, and ECM and AM plants. Responses of both mycorrhizal fungi and mycorrhizal plants to elevated CO2 were significantly positive. The response ratio for ECM fungi was 1.34 (an increase of 34%) and for AM fungi 1.21 (21%), indicating a significantly different response. The response ratio for ECM plants was 1.26, similar to that of AM plants (1.25). Fractional colonization proved to be an unsuitable fungal parameter. Evidence was found for the mycocentric view in ECM, but not in AM systems. Fungal identity and plant identity were important parameters that affected response ratios. The need for better descriptors of fungal and plant responses is emphasized.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Alberton</LastName><ForeName>Odair</ForeName><Initials>O</Initials><AffiliationInfo><Affiliation>Department of Soil Quality, Wageningen University, PO Box 8005, NL-6700 EC Wageningen, the Netherlands. odair.alberton@wur.nl</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kuyper</LastName><ForeName>Thomas W</ForeName><Initials>TW</Initials></Author><Author ValidYN="Y"><LastName>Gorissen</LastName><ForeName>Antonie</ForeName><Initials>A</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D017418">Meta-Analysis</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>142M471B3J</RegistryNumber><NameOfSubstance UI="D002245">Carbon Dioxide</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><CommentsCorrectionsList><CommentsCorrections RefType="CommentIn"><RefSource>New Phytol. 2005 Sep;167(3):635-7</RefSource><PMID Version="1">16101902</PMID></CommentsCorrections></CommentsCorrectionsList><MeshHeadingList><MeshHeading><DescriptorName UI="D002245" MajorTopicYN="N">Carbon Dioxide</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010944" MajorTopicYN="N">Plants</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2005</Year><Month>8</Month><Day>17</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2005</Year><Month>10</Month><Day>4</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2005</Year><Month>8</Month><Day>17</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">16101922</ArticleId><ArticleId IdType="pii">NPH1458</ArticleId><ArticleId IdType="doi">10.1111/j.1469-8137.2005.01458.x</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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