Impact of ectomycorrhizal colonization and rust infection on the secondary metabolism of poplar (Populus trichocarpa x deltoides).
Identifieur interne : 000059 ( Main/Exploration ); précédent : 000058; suivant : 000060Impact of ectomycorrhizal colonization and rust infection on the secondary metabolism of poplar (Populus trichocarpa x deltoides).
Auteurs : Cornelia Pfabel [Allemagne] ; Kai-Uwe Eckhardt ; Christel Baum ; Christine Struck ; Pascal Frey ; Martin WeihSource :
- Tree physiology [ 1758-4469 ] ; 2012.
Descripteurs français
- KwdFr :
- Acide salicylique (analyse), Acide salicylique (métabolisme), Basidiomycota (pathogénicité), Basidiomycota (physiologie), Feuilles de plante (composition chimique), Feuilles de plante (microbiologie), Feuilles de plante (métabolisme), Feuilles de plante (physiologie), Flavonoïdes (analyse), Flavonoïdes (métabolisme), Hebeloma (croissance et développement), Hebeloma (physiologie), Hydroxybenzoates (analyse), Hydroxybenzoates (métabolisme), Interactions hôte-pathogène (MeSH), Lipides (analyse), Maladies des plantes (microbiologie), Mycorhizes (croissance et développement), Mycorhizes (physiologie), Populus (composition chimique), Populus (microbiologie), Populus (métabolisme), Populus (physiologie), Proanthocyanidines (analyse), Proanthocyanidines (métabolisme), Sol (MeSH), Symbiose (MeSH).
- MESH :
- analyse : Acide salicylique, Flavonoïdes, Hydroxybenzoates, Lipides, Proanthocyanidines.
- composition chimique : Feuilles de plante, Populus.
- croissance et développement : Hebeloma, Mycorhizes.
- microbiologie : Feuilles de plante, Maladies des plantes, Populus.
- métabolisme : Acide salicylique, Feuilles de plante, Flavonoïdes, Hydroxybenzoates, Populus, Proanthocyanidines.
- pathogénicité : Basidiomycota.
- physiologie : Basidiomycota, Feuilles de plante, Hebeloma, Mycorhizes, Populus.
- Interactions hôte-pathogène, Sol, Symbiose.
English descriptors
- KwdEn :
- Basidiomycota (pathogenicity), Basidiomycota (physiology), Flavonoids (analysis), Flavonoids (metabolism), Hebeloma (growth & development), Hebeloma (physiology), Host-Pathogen Interactions (MeSH), Hydroxybenzoates (analysis), Hydroxybenzoates (metabolism), Lipids (analysis), Mycorrhizae (growth & development), Mycorrhizae (physiology), Plant Diseases (microbiology), Plant Leaves (chemistry), Plant Leaves (metabolism), Plant Leaves (microbiology), Plant Leaves (physiology), Populus (chemistry), Populus (metabolism), Populus (microbiology), Populus (physiology), Proanthocyanidins (analysis), Proanthocyanidins (metabolism), Salicylic Acid (analysis), Salicylic Acid (metabolism), Soil (MeSH), Symbiosis (MeSH).
- MESH :
- chemical , analysis : Flavonoids, Hydroxybenzoates, Lipids, Proanthocyanidins, Salicylic Acid.
- chemical , metabolism : Flavonoids, Hydroxybenzoates, Proanthocyanidins, Salicylic Acid.
- chemistry : Plant Leaves, Populus.
- growth & development : Hebeloma, Mycorrhizae.
- metabolism : Plant Leaves, Populus.
- microbiology : Plant Diseases, Plant Leaves, Populus.
- pathogenicity : Basidiomycota.
- physiology : Basidiomycota, Hebeloma, Mycorrhizae, Plant Leaves, Populus.
- Host-Pathogen Interactions, Soil, Symbiosis.
Abstract
Fungal colonization can significantly affect the secondary metabolism of the host plants. We tested the impact of a common below-ground symbiosis, i.e., ectomycorrhiza formation, on poplar leaf chemical components that are involved in the defence against a common disease, i.e., rust fungi, in N-deficient soil. A rust-susceptible poplar clone (Populus trichocarpa × deltoides 'Beaupré') was (a) non-associated with ectomycorrhizal fungus (EM) Hebeloma mesophaeum (Pers.) Quélet MÜN and non-infected with rust fungus Melampsora larici-populina Kleb. (isolate 98AG31), (b) associated with EM, (c) inoculated with rust fungus and (d) associated with EM and inoculated with rust fungus. Poplar leaves were analysed by photometric and mass spectrometric techniques (liquid chromatography-tandem mass spectrometry (LC-MS/MS), pyrolysis-field ionization mass spectrometry (Py-FIMS)). Both rust infection and mycorrhiza formation led to increased proportions of condensed tannins in relation to total phenolics (13% in the control, 18-19% in the fungal treatments). In contrast, salicylic acid concentration (6.8 µg g(-1) in the control) was higher only in the rust treatments (17.9 and 25.4 µg g(-1) with rust infection). The Py-FIMS analysis revealed that the rust-infected treatments were significantly separated from the non-rust-infected treatments on the basis of six flavonoids and one lipid. The relative abundance of these components, which have known functions in plant defence, was decreased after rust infection of non-mycorrhizal plants, but not in mycorrhizal plants. The results indicate that the ectomycorrhizal formation compensated the rust infection by a decrease in the flavonoid syntheses. The study provides new evidence for an interactive response of mycorrhizal colonization and infection with rust fungi in the metabolism of poplar.
DOI: 10.1093/treephys/tps093
PubMed: 23065191
Affiliations:
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hôte-pathogène</term><term>Sol</term><term>Symbiose</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Fungal colonization can significantly affect the secondary metabolism of the host plants. We tested the impact of a common below-ground symbiosis, i.e., ectomycorrhiza formation, on poplar leaf chemical components that are involved in the defence against a common disease, i.e., rust fungi, in N-deficient soil. A rust-susceptible poplar clone (Populus trichocarpa × deltoides 'Beaupré') was (a) non-associated with ectomycorrhizal fungus (EM) Hebeloma mesophaeum (Pers.) Quélet MÜN and non-infected with rust fungus Melampsora larici-populina Kleb. (isolate 98AG31), (b) associated with EM, (c) inoculated with rust fungus and (d) associated with EM and inoculated with rust fungus. Poplar leaves were analysed by photometric and mass spectrometric techniques (liquid chromatography-tandem mass spectrometry (LC-MS/MS), pyrolysis-field ionization mass spectrometry (Py-FIMS)). Both rust infection and mycorrhiza formation led to increased proportions of condensed tannins in relation to total phenolics (13% in the control, 18-19% in the fungal treatments). In contrast, salicylic acid concentration (6.8 µg g(-1) in the control) was higher only in the rust treatments (17.9 and 25.4 µg g(-1) with rust infection). The Py-FIMS analysis revealed that the rust-infected treatments were significantly separated from the non-rust-infected treatments on the basis of six flavonoids and one lipid. The relative abundance of these components, which have known functions in plant defence, was decreased after rust infection of non-mycorrhizal plants, but not in mycorrhizal plants. The results indicate that the ectomycorrhizal formation compensated the rust infection by a decrease in the flavonoid syntheses. The study provides new evidence for an interactive response of mycorrhizal colonization and infection with rust fungi in the metabolism of poplar.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">23065191</PMID><DateCompleted><Year>2013</Year><Month>04</Month><Day>17</Day></DateCompleted><DateRevised><Year>2018</Year><Month>08</Month><Day>16</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1758-4469</ISSN><JournalIssue CitedMedium="Internet"><Volume>32</Volume><Issue>11</Issue><PubDate><Year>2012</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Tree physiology</Title><ISOAbbreviation>Tree Physiol</ISOAbbreviation></Journal><ArticleTitle>Impact of ectomycorrhizal colonization and rust infection on the secondary metabolism of poplar (Populus trichocarpa x deltoides).</ArticleTitle><Pagination><MedlinePgn>1357-64</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1093/treephys/tps093</ELocationID><Abstract><AbstractText>Fungal colonization can significantly affect the secondary metabolism of the host plants. We tested the impact of a common below-ground symbiosis, i.e., ectomycorrhiza formation, on poplar leaf chemical components that are involved in the defence against a common disease, i.e., rust fungi, in N-deficient soil. A rust-susceptible poplar clone (Populus trichocarpa × deltoides 'Beaupré') was (a) non-associated with ectomycorrhizal fungus (EM) Hebeloma mesophaeum (Pers.) Quélet MÜN and non-infected with rust fungus Melampsora larici-populina Kleb. (isolate 98AG31), (b) associated with EM, (c) inoculated with rust fungus and (d) associated with EM and inoculated with rust fungus. Poplar leaves were analysed by photometric and mass spectrometric techniques (liquid chromatography-tandem mass spectrometry (LC-MS/MS), pyrolysis-field ionization mass spectrometry (Py-FIMS)). Both rust infection and mycorrhiza formation led to increased proportions of condensed tannins in relation to total phenolics (13% in the control, 18-19% in the fungal treatments). In contrast, salicylic acid concentration (6.8 µg g(-1) in the control) was higher only in the rust treatments (17.9 and 25.4 µg g(-1) with rust infection). The Py-FIMS analysis revealed that the rust-infected treatments were significantly separated from the non-rust-infected treatments on the basis of six flavonoids and one lipid. The relative abundance of these components, which have known functions in plant defence, was decreased after rust infection of non-mycorrhizal plants, but not in mycorrhizal plants. The results indicate that the ectomycorrhizal formation compensated the rust infection by a decrease in the flavonoid syntheses. The study provides new evidence for an interactive response of mycorrhizal colonization and infection with rust fungi in the metabolism of poplar.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Pfabel</LastName><ForeName>Cornelia</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>Soil Science, University of Rostock, Justus-von-Liebig-Weg 6, D-18059 Rostock, Germany. cornelia.pfabel@uni-rostock.de</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Eckhardt</LastName><ForeName>Kai-Uwe</ForeName><Initials>KU</Initials></Author><Author ValidYN="Y"><LastName>Baum</LastName><ForeName>Christel</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Struck</LastName><ForeName>Christine</ForeName><Initials>C</Initials></Author><Author ValidYN="Y"><LastName>Frey</LastName><ForeName>Pascal</ForeName><Initials>P</Initials></Author><Author ValidYN="Y"><LastName>Weih</LastName><ForeName>Martin</ForeName><Initials>M</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>2012</Year><Month>10</Month><Day>12</Day></ArticleDate></Article><MedlineJournalInfo><Country>Canada</Country><MedlineTA>Tree Physiol</MedlineTA><NlmUniqueID>100955338</NlmUniqueID><ISSNLinking>0829-318X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D005419">Flavonoids</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D062385">Hydroxybenzoates</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D008055">Lipids</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D044945">Proanthocyanidins</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012987">Soil</NameOfSubstance></Chemical><Chemical><RegistryNumber>I3P9R8317T</RegistryNumber><NameOfSubstance UI="C017616">phenolic acid</NameOfSubstance></Chemical><Chemical><RegistryNumber>O414PZ4LPZ</RegistryNumber><NameOfSubstance UI="D020156">Salicylic Acid</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001487" MajorTopicYN="N">Basidiomycota</DescriptorName><QualifierName UI="Q000472" MajorTopicYN="N">pathogenicity</QualifierName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005419" MajorTopicYN="N">Flavonoids</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D055364" MajorTopicYN="N">Hebeloma</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D054884" MajorTopicYN="N">Host-Pathogen Interactions</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D062385" MajorTopicYN="N">Hydroxybenzoates</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008055" MajorTopicYN="N">Lipids</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010935" MajorTopicYN="N">Plant Diseases</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D044945" MajorTopicYN="N">Proanthocyanidins</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D020156" MajorTopicYN="N">Salicylic Acid</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012987" MajorTopicYN="N">Soil</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013559" MajorTopicYN="N">Symbiosis</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2012</Year><Month>10</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2012</Year><Month>10</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2013</Year><Month>4</Month><Day>18</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">23065191</ArticleId><ArticleId IdType="pii">tps093</ArticleId><ArticleId IdType="doi">10.1093/treephys/tps093</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Allemagne</li></country></list><tree><noCountry><name sortKey="Baum, Christel" sort="Baum, Christel" uniqKey="Baum C" first="Christel" last="Baum">Christel Baum</name><name sortKey="Eckhardt, Kai Uwe" sort="Eckhardt, Kai Uwe" uniqKey="Eckhardt K" first="Kai-Uwe" last="Eckhardt">Kai-Uwe Eckhardt</name><name sortKey="Frey, Pascal" sort="Frey, Pascal" uniqKey="Frey P" first="Pascal" last="Frey">Pascal Frey</name><name sortKey="Struck, Christine" sort="Struck, Christine" uniqKey="Struck C" first="Christine" last="Struck">Christine Struck</name><name sortKey="Weih, Martin" sort="Weih, Martin" uniqKey="Weih M" first="Martin" last="Weih">Martin Weih</name></noCountry><country name="Allemagne"><noRegion><name sortKey="Pfabel, Cornelia" sort="Pfabel, Cornelia" uniqKey="Pfabel C" first="Cornelia" last="Pfabel">Cornelia Pfabel</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a PoplarRustV1
| This area was generated with Dilib version V0.6.37. |  |