Arbuscular mycorrhizal fungi reduce growth and infect roots of the non-host plant Arabidopsis thaliana.
Identifieur interne : 001C70 ( Main/Corpus ); précédent : 001C69; suivant : 001C71Arbuscular mycorrhizal fungi reduce growth and infect roots of the non-host plant Arabidopsis thaliana.
Auteurs : Rita S L. Veiga ; Antonella Faccio ; Andrea Genre ; Corné M J. Pieterse ; Paola Bonfante ; Marcel G A. Van Der HeijdenSource :
- Plant, cell & environment [ 1365-3040 ] ; 2013.
English descriptors
- KwdEn :
- Arabidopsis (genetics), Arabidopsis (growth & development), Arabidopsis (microbiology), Arabidopsis (ultrastructure), Biomass (MeSH), Colony Count, Microbial (MeSH), Genotype (MeSH), Lolium (growth & development), Mycorrhizae (physiology), Mycorrhizae (ultrastructure), Nitrogen (metabolism), Phosphorus (metabolism), Trifolium (growth & development).
- MESH :
- chemical , metabolism : Nitrogen, Phosphorus.
- genetics : Arabidopsis.
- growth & development : Arabidopsis, Lolium, Trifolium.
- microbiology : Arabidopsis.
- physiology : Mycorrhizae.
- ultrastructure : Arabidopsis, Mycorrhizae.
- Biomass, Colony Count, Microbial, Genotype.
Abstract
The arbuscular mycorrhizal (AM) symbiosis is widespread throughout the plant kingdom and important for plant nutrition and ecosystem functioning. Nonetheless, most terrestrial ecosystems also contain a considerable number of non-mycorrhizal plants. The interaction of such non-host plants with AM fungi (AMF) is still poorly understood. Here, in three complementary experiments, we investigated whether the non-mycorrhizal plant Arabidopsis thaliana, the model organism for plant molecular biology and genetics, interacts with AMF. We grew A. thaliana alone or together with a mycorrhizal host species (either Trifolium pratense or Lolium multiflorum) in the presence or absence of the AMF Rhizophagus irregularis. Plants were grown in a dual-compartment system with a hyphal mesh separating roots of A. thaliana from roots of the host species, avoiding direct root competition. The host plants in the system ensured the presence of an active AM fungal network. AM fungal networks caused growth depressions in A. thaliana of more than 50% which were not observed in the absence of host plants. Microscopy analyses revealed that R. irregularis supported by a host plant was capable of infecting A. thaliana root tissues (up to 43% of root length colonized), but no arbuscules were observed. The results reveal high susceptibility of A. thaliana to R. irregularis, suggesting that A. thaliana is a suitable model plant to study non-host/AMF interactions and the biological basis of AM incompatibility.
DOI: 10.1111/pce.12102
PubMed: 23527688
Links to Exploration step
pubmed:23527688Le document en format XML
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Veiga</name><affiliation><nlm:affiliation>Ecological Farming Systems, Agroscope Reckenholz-Tänikon Research Station ART, 8046, Zürich, Switzerland; Plant-microbe Interactions, Institute Environmental Biology, Faculty of Science, Utrecht University, 3584 CH, Utrecht, The Netherlands.</nlm:affiliation></affiliation></author><author><name sortKey="Faccio, Antonella" sort="Faccio, Antonella" uniqKey="Faccio A" first="Antonella" last="Faccio">Antonella Faccio</name></author><author><name sortKey="Genre, Andrea" sort="Genre, Andrea" uniqKey="Genre A" first="Andrea" last="Genre">Andrea Genre</name></author><author><name sortKey="Pieterse, Corne M J" sort="Pieterse, Corne M J" uniqKey="Pieterse C" first="Corné M J" last="Pieterse">Corné M J. Pieterse</name></author><author><name sortKey="Bonfante, Paola" sort="Bonfante, Paola" uniqKey="Bonfante P" first="Paola" last="Bonfante">Paola Bonfante</name></author><author><name sortKey="Van Der Heijden, Marcel G A" sort="Van Der Heijden, Marcel G A" uniqKey="Van Der Heijden M" first="Marcel G A" last="Van Der Heijden">Marcel G A. 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Veiga</name><affiliation><nlm:affiliation>Ecological Farming Systems, Agroscope Reckenholz-Tänikon Research Station ART, 8046, Zürich, Switzerland; Plant-microbe Interactions, Institute Environmental Biology, Faculty of Science, Utrecht University, 3584 CH, Utrecht, The Netherlands.</nlm:affiliation></affiliation></author><author><name sortKey="Faccio, Antonella" sort="Faccio, Antonella" uniqKey="Faccio A" first="Antonella" last="Faccio">Antonella Faccio</name></author><author><name sortKey="Genre, Andrea" sort="Genre, Andrea" uniqKey="Genre A" first="Andrea" last="Genre">Andrea Genre</name></author><author><name sortKey="Pieterse, Corne M J" sort="Pieterse, Corne M J" uniqKey="Pieterse C" first="Corné M J" last="Pieterse">Corné M J. Pieterse</name></author><author><name sortKey="Bonfante, Paola" sort="Bonfante, Paola" uniqKey="Bonfante P" first="Paola" last="Bonfante">Paola Bonfante</name></author><author><name sortKey="Van Der Heijden, Marcel G A" sort="Van Der Heijden, Marcel G A" uniqKey="Van Der Heijden M" first="Marcel G A" last="Van Der Heijden">Marcel G A. Van Der Heijden</name></author></analytic><series><title level="j">Plant, cell & environment</title><idno type="eISSN">1365-3040</idno><imprint><date when="2013" type="published">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Arabidopsis (genetics)</term><term>Arabidopsis (growth & development)</term><term>Arabidopsis (microbiology)</term><term>Arabidopsis (ultrastructure)</term><term>Biomass (MeSH)</term><term>Colony Count, Microbial (MeSH)</term><term>Genotype (MeSH)</term><term>Lolium (growth & development)</term><term>Mycorrhizae (physiology)</term><term>Mycorrhizae (ultrastructure)</term><term>Nitrogen (metabolism)</term><term>Phosphorus (metabolism)</term><term>Trifolium (growth & development)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Nitrogen</term><term>Phosphorus</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Arabidopsis</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Arabidopsis</term><term>Lolium</term><term>Trifolium</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Arabidopsis</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="ultrastructure" xml:lang="en"><term>Arabidopsis</term><term>Mycorrhizae</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biomass</term><term>Colony Count, Microbial</term><term>Genotype</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The arbuscular mycorrhizal (AM) symbiosis is widespread throughout the plant kingdom and important for plant nutrition and ecosystem functioning. Nonetheless, most terrestrial ecosystems also contain a considerable number of non-mycorrhizal plants. The interaction of such non-host plants with AM fungi (AMF) is still poorly understood. Here, in three complementary experiments, we investigated whether the non-mycorrhizal plant Arabidopsis thaliana, the model organism for plant molecular biology and genetics, interacts with AMF. We grew A. thaliana alone or together with a mycorrhizal host species (either Trifolium pratense or Lolium multiflorum) in the presence or absence of the AMF Rhizophagus irregularis. Plants were grown in a dual-compartment system with a hyphal mesh separating roots of A. thaliana from roots of the host species, avoiding direct root competition. The host plants in the system ensured the presence of an active AM fungal network. AM fungal networks caused growth depressions in A. thaliana of more than 50% which were not observed in the absence of host plants. Microscopy analyses revealed that R. irregularis supported by a host plant was capable of infecting A. thaliana root tissues (up to 43% of root length colonized), but no arbuscules were observed. The results reveal high susceptibility of A. thaliana to R. irregularis, suggesting that A. thaliana is a suitable model plant to study non-host/AMF interactions and the biological basis of AM incompatibility. </div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">23527688</PMID><DateCompleted><Year>2014</Year><Month>05</Month><Day>09</Day></DateCompleted><DateRevised><Year>2013</Year><Month>10</Month><Day>07</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1365-3040</ISSN><JournalIssue CitedMedium="Internet"><Volume>36</Volume><Issue>11</Issue><PubDate><Year>2013</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Plant, cell & environment</Title><ISOAbbreviation>Plant Cell Environ</ISOAbbreviation></Journal><ArticleTitle>Arbuscular mycorrhizal fungi reduce growth and infect roots of the non-host plant Arabidopsis thaliana.</ArticleTitle><Pagination><MedlinePgn>1926-37</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/pce.12102</ELocationID><Abstract><AbstractText>The arbuscular mycorrhizal (AM) symbiosis is widespread throughout the plant kingdom and important for plant nutrition and ecosystem functioning. Nonetheless, most terrestrial ecosystems also contain a considerable number of non-mycorrhizal plants. The interaction of such non-host plants with AM fungi (AMF) is still poorly understood. Here, in three complementary experiments, we investigated whether the non-mycorrhizal plant Arabidopsis thaliana, the model organism for plant molecular biology and genetics, interacts with AMF. We grew A. thaliana alone or together with a mycorrhizal host species (either Trifolium pratense or Lolium multiflorum) in the presence or absence of the AMF Rhizophagus irregularis. Plants were grown in a dual-compartment system with a hyphal mesh separating roots of A. thaliana from roots of the host species, avoiding direct root competition. The host plants in the system ensured the presence of an active AM fungal network. AM fungal networks caused growth depressions in A. thaliana of more than 50% which were not observed in the absence of host plants. Microscopy analyses revealed that R. irregularis supported by a host plant was capable of infecting A. thaliana root tissues (up to 43% of root length colonized), but no arbuscules were observed. The results reveal high susceptibility of A. thaliana to R. irregularis, suggesting that A. thaliana is a suitable model plant to study non-host/AMF interactions and the biological basis of AM incompatibility. </AbstractText><CopyrightInformation>© 2013 John Wiley & Sons Ltd.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Veiga</LastName><ForeName>Rita S L</ForeName><Initials>RS</Initials><AffiliationInfo><Affiliation>Ecological Farming Systems, Agroscope Reckenholz-Tänikon Research Station ART, 8046, Zürich, Switzerland; Plant-microbe Interactions, Institute Environmental Biology, Faculty of Science, Utrecht University, 3584 CH, Utrecht, The Netherlands.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Faccio</LastName><ForeName>Antonella</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Genre</LastName><ForeName>Andrea</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Pieterse</LastName><ForeName>Corné M J</ForeName><Initials>CM</Initials></Author><Author ValidYN="Y"><LastName>Bonfante</LastName><ForeName>Paola</ForeName><Initials>P</Initials></Author><Author ValidYN="Y"><LastName>van der Heijden</LastName><ForeName>Marcel G A</ForeName><Initials>MG</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><ArticleDate DateType="Electronic"><Year>2013</Year><Month>04</Month><Day>29</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Plant Cell Environ</MedlineTA><NlmUniqueID>9309004</NlmUniqueID><ISSNLinking>0140-7791</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>27YLU75U4W</RegistryNumber><NameOfSubstance UI="D010758">Phosphorus</NameOfSubstance></Chemical><Chemical><RegistryNumber>N762921K75</RegistryNumber><NameOfSubstance UI="D009584">Nitrogen</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><CommentsCorrectionsList><CommentsCorrections RefType="CommentIn"><RefSource>Plant Cell Environ. 2013 Nov;36(11):1911-5</RefSource><PMID Version="1">23586707</PMID></CommentsCorrections></CommentsCorrectionsList><MeshHeadingList><MeshHeading><DescriptorName UI="D017360" MajorTopicYN="N">Arabidopsis</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018533" MajorTopicYN="N">Biomass</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D015169" MajorTopicYN="N">Colony Count, Microbial</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005838" MajorTopicYN="N">Genotype</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008129" MajorTopicYN="N">Lolium</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009584" MajorTopicYN="N">Nitrogen</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010758" MajorTopicYN="N">Phosphorus</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D029921" MajorTopicYN="N">Trifolium</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">AM network</Keyword><Keyword MajorTopicYN="N">Rhizophagus irregularis</Keyword><Keyword MajorTopicYN="N">arbuscular mycorrhizal (AM) incompatibility</Keyword><Keyword MajorTopicYN="N">growth reduction</Keyword><Keyword MajorTopicYN="N">model system</Keyword><Keyword MajorTopicYN="N">non-mycorrhizal plants</Keyword><Keyword MajorTopicYN="N">plant-microbe interactions</Keyword><Keyword MajorTopicYN="N">root infection</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2012</Year><Month>12</Month><Day>04</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2013</Year><Month>03</Month><Day>11</Day></PubMedPubDate><PubMedPubDate 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