Sporocarps of Pisolithus albus as an ecological niche for fluorescent pseudomonads involved in Acacia mangium Wild - Pisolithus albus ectomycorrhizal symbiosis.
Identifieur interne : 003707 ( Main/Exploration ); précédent : 003706; suivant : 003708Sporocarps of Pisolithus albus as an ecological niche for fluorescent pseudomonads involved in Acacia mangium Wild - Pisolithus albus ectomycorrhizal symbiosis.
Auteurs : Robin Duponnois [France] ; Didier LesueurSource :
- Canadian journal of microbiology [ 0008-4166 ] ; 2004.
Descripteurs français
- KwdFr :
- Acacia (croissance et développement), Acacia (microbiologie), Arbres (MeSH), Basidiomycota (croissance et développement), Basidiomycota (physiologie), Microbiologie du sol (MeSH), Mycorhizes (MeSH), Pseudomonas (croissance et développement), Racines de plante (microbiologie), Spores fongiques (physiologie), Symbiose (MeSH), Écosystème (MeSH).
- MESH :
- croissance et développement : Acacia, Basidiomycota, Pseudomonas.
- microbiologie : Acacia, Racines de plante.
- physiologie : Basidiomycota, Spores fongiques.
- Arbres, Microbiologie du sol, Mycorhizes, Symbiose, Écosystème.
English descriptors
- KwdEn :
- Acacia (growth & development), Acacia (microbiology), Basidiomycota (growth & development), Basidiomycota (physiology), Ecosystem (MeSH), Mycorrhizae (MeSH), Plant Roots (microbiology), Pseudomonas (growth & development), Soil Microbiology (MeSH), Spores, Fungal (physiology), Symbiosis (MeSH), Trees (MeSH).
- MESH :
- growth & development : Acacia, Basidiomycota, Pseudomonas.
- microbiology : Acacia, Plant Roots.
- physiology : Basidiomycota, Spores, Fungal.
- Ecosystem, Mycorrhizae, Soil Microbiology, Symbiosis, Trees.
Abstract
Fresh sporocarps and root and soil samples were collected under a monospecific forest plantation of Acacia mangium in Dagana in Northern Senegal and checked for the presence of fluorescent pseudomonads. No bacteria were detected except from sporocarps collected with adhering soil and hyphal strands. Pisolithus sporocarps were dried at 30 degrees C for 2 weeks, ground, passed through a 2-mm sieve and mixed together. This dry sporocarp powder (DSP) was used to inoculate and form mycorrhizas on A. mangium seedlings in a glasshouse experiment. After 3 months culture, plant growth was increased in the DSP treatment but no ectomycorrhizas were present on the A. mangium root systems; however fluorescent pseudomonads were recorded in the cultural soil. The stimulatory effects on the plant growth were maintained for 6 months. However, fluorescent pseudomonads were no longer detected and 35% of the short roots were ectomycorrhizal. Some of the fluorescent pseudomonad isolates detected after 3 months stimulated the radial fungal growth in axenic conditions. These observations suggest that these bacteria are closely associated with the Pisolithus fructifications and could interact with the ectomycorrhizal symbiosis establishment.
DOI: 10.1139/w04-060
PubMed: 15644922
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Sporocarps of Pisolithus albus as an ecological niche for fluorescent pseudomonads involved in Acacia mangium Wild - Pisolithus albus ectomycorrhizal symbiosis.</title><author><name sortKey="Duponnois, Robin" sort="Duponnois, Robin" uniqKey="Duponnois R" first="Robin" last="Duponnois">Robin Duponnois</name><affiliation wicri:level="3"><nlm:affiliation>UMR 113 CIRAD/INRA/IRD/AGRO-M/UM2, Laboratoire des Symbioses Tropicales et Méditerranéennes, Campus International de Baillarguet, Montpellier, France. Robin.Duponnois@ird.bf</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>UMR 113 CIRAD/INRA/IRD/AGRO-M/UM2, Laboratoire des Symbioses Tropicales et Méditerranéennes, Campus International de Baillarguet, Montpellier</wicri:regionArea><placeName><region type="region">Occitanie (région administrative)</region><region type="old region">Languedoc-Roussillon</region><settlement type="city">Montpellier</settlement></placeName></affiliation></author><author><name sortKey="Lesueur, Didier" sort="Lesueur, Didier" uniqKey="Lesueur D" first="Didier" last="Lesueur">Didier Lesueur</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2004">2004</date><idno type="RBID">pubmed:15644922</idno><idno type="pmid">15644922</idno><idno type="doi">10.1139/w04-060</idno><idno type="wicri:Area/Main/Corpus">003632</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003632</idno><idno type="wicri:Area/Main/Curation">003632</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">003632</idno><idno type="wicri:Area/Main/Exploration">003632</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Sporocarps of Pisolithus albus as an ecological niche for fluorescent pseudomonads involved in Acacia mangium Wild - Pisolithus albus ectomycorrhizal symbiosis.</title><author><name sortKey="Duponnois, Robin" sort="Duponnois, Robin" uniqKey="Duponnois R" first="Robin" last="Duponnois">Robin Duponnois</name><affiliation wicri:level="3"><nlm:affiliation>UMR 113 CIRAD/INRA/IRD/AGRO-M/UM2, Laboratoire des Symbioses Tropicales et Méditerranéennes, Campus International de Baillarguet, Montpellier, France. Robin.Duponnois@ird.bf</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>UMR 113 CIRAD/INRA/IRD/AGRO-M/UM2, Laboratoire des Symbioses Tropicales et Méditerranéennes, Campus International de Baillarguet, Montpellier</wicri:regionArea><placeName><region type="region">Occitanie (région administrative)</region><region type="old region">Languedoc-Roussillon</region><settlement type="city">Montpellier</settlement></placeName></affiliation></author><author><name sortKey="Lesueur, Didier" sort="Lesueur, Didier" uniqKey="Lesueur D" first="Didier" last="Lesueur">Didier Lesueur</name></author></analytic><series><title level="j">Canadian journal of microbiology</title><idno type="ISSN">0008-4166</idno><imprint><date when="2004" type="published">2004</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acacia (growth & development)</term><term>Acacia (microbiology)</term><term>Basidiomycota (growth & development)</term><term>Basidiomycota (physiology)</term><term>Ecosystem (MeSH)</term><term>Mycorrhizae (MeSH)</term><term>Plant Roots (microbiology)</term><term>Pseudomonas (growth & development)</term><term>Soil Microbiology (MeSH)</term><term>Spores, Fungal (physiology)</term><term>Symbiosis (MeSH)</term><term>Trees (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Acacia (croissance et développement)</term><term>Acacia (microbiologie)</term><term>Arbres (MeSH)</term><term>Basidiomycota (croissance et développement)</term><term>Basidiomycota (physiologie)</term><term>Microbiologie du sol (MeSH)</term><term>Mycorhizes (MeSH)</term><term>Pseudomonas (croissance et développement)</term><term>Racines de plante (microbiologie)</term><term>Spores fongiques (physiologie)</term><term>Symbiose (MeSH)</term><term>Écosystème (MeSH)</term></keywords><keywords scheme="MESH" qualifier="croissance et développement" xml:lang="fr"><term>Acacia</term><term>Basidiomycota</term><term>Pseudomonas</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Acacia</term><term>Basidiomycota</term><term>Pseudomonas</term></keywords><keywords scheme="MESH" qualifier="microbiologie" xml:lang="fr"><term>Acacia</term><term>Racines de plante</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Acacia</term><term>Plant Roots</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Basidiomycota</term><term>Spores fongiques</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Basidiomycota</term><term>Spores, Fungal</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Ecosystem</term><term>Mycorrhizae</term><term>Soil Microbiology</term><term>Symbiosis</term><term>Trees</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Arbres</term><term>Microbiologie du sol</term><term>Mycorhizes</term><term>Symbiose</term><term>Écosystème</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Fresh sporocarps and root and soil samples were collected under a monospecific forest plantation of Acacia mangium in Dagana in Northern Senegal and checked for the presence of fluorescent pseudomonads. No bacteria were detected except from sporocarps collected with adhering soil and hyphal strands. Pisolithus sporocarps were dried at 30 degrees C for 2 weeks, ground, passed through a 2-mm sieve and mixed together. This dry sporocarp powder (DSP) was used to inoculate and form mycorrhizas on A. mangium seedlings in a glasshouse experiment. After 3 months culture, plant growth was increased in the DSP treatment but no ectomycorrhizas were present on the A. mangium root systems; however fluorescent pseudomonads were recorded in the cultural soil. The stimulatory effects on the plant growth were maintained for 6 months. However, fluorescent pseudomonads were no longer detected and 35% of the short roots were ectomycorrhizal. Some of the fluorescent pseudomonad isolates detected after 3 months stimulated the radial fungal growth in axenic conditions. These observations suggest that these bacteria are closely associated with the Pisolithus fructifications and could interact with the ectomycorrhizal symbiosis establishment.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">15644922</PMID><DateCompleted><Year>2005</Year><Month>02</Month><Day>25</Day></DateCompleted><DateRevised><Year>2005</Year><Month>01</Month><Day>12</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0008-4166</ISSN><JournalIssue CitedMedium="Print"><Volume>50</Volume><Issue>9</Issue><PubDate><Year>2004</Year><Month>Sep</Month></PubDate></JournalIssue><Title>Canadian journal of microbiology</Title><ISOAbbreviation>Can J Microbiol</ISOAbbreviation></Journal><ArticleTitle>Sporocarps of Pisolithus albus as an ecological niche for fluorescent pseudomonads involved in Acacia mangium Wild - Pisolithus albus ectomycorrhizal symbiosis.</ArticleTitle><Pagination><MedlinePgn>691-6</MedlinePgn></Pagination><Abstract><AbstractText>Fresh sporocarps and root and soil samples were collected under a monospecific forest plantation of Acacia mangium in Dagana in Northern Senegal and checked for the presence of fluorescent pseudomonads. No bacteria were detected except from sporocarps collected with adhering soil and hyphal strands. Pisolithus sporocarps were dried at 30 degrees C for 2 weeks, ground, passed through a 2-mm sieve and mixed together. This dry sporocarp powder (DSP) was used to inoculate and form mycorrhizas on A. mangium seedlings in a glasshouse experiment. After 3 months culture, plant growth was increased in the DSP treatment but no ectomycorrhizas were present on the A. mangium root systems; however fluorescent pseudomonads were recorded in the cultural soil. The stimulatory effects on the plant growth were maintained for 6 months. However, fluorescent pseudomonads were no longer detected and 35% of the short roots were ectomycorrhizal. Some of the fluorescent pseudomonad isolates detected after 3 months stimulated the radial fungal growth in axenic conditions. These observations suggest that these bacteria are closely associated with the Pisolithus fructifications and could interact with the ectomycorrhizal symbiosis establishment.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Duponnois</LastName><ForeName>Robin</ForeName><Initials>R</Initials><AffiliationInfo><Affiliation>UMR 113 CIRAD/INRA/IRD/AGRO-M/UM2, Laboratoire des Symbioses Tropicales et Méditerranéennes, Campus International de Baillarguet, Montpellier, France. Robin.Duponnois@ird.bf</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lesueur</LastName><ForeName>Didier</ForeName><Initials>D</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Canada</Country><MedlineTA>Can J Microbiol</MedlineTA><NlmUniqueID>0372707</NlmUniqueID><ISSNLinking>0008-4166</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000045" MajorTopicYN="N">Acacia</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D001487" MajorTopicYN="N">Basidiomycota</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017753" MajorTopicYN="Y">Ecosystem</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="Y">Mycorrhizae</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011549" MajorTopicYN="N">Pseudomonas</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012988" MajorTopicYN="N">Soil Microbiology</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013172" MajorTopicYN="N">Spores, Fungal</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013559" MajorTopicYN="N">Symbiosis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014197" MajorTopicYN="N">Trees</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2005</Year><Month>1</Month><Day>13</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2005</Year><Month>2</Month><Day>26</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2005</Year><Month>1</Month><Day>13</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">15644922</ArticleId><ArticleId IdType="pii">w04-060</ArticleId><ArticleId IdType="doi">10.1139/w04-060</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>France</li></country><region><li>Languedoc-Roussillon</li><li>Occitanie (région administrative)</li></region><settlement><li>Montpellier</li></settlement></list><tree><noCountry><name sortKey="Lesueur, Didier" sort="Lesueur, Didier" uniqKey="Lesueur D" first="Didier" last="Lesueur">Didier Lesueur</name></noCountry><country name="France"><region name="Occitanie (région administrative)"><name sortKey="Duponnois, Robin" sort="Duponnois, Robin" uniqKey="Duponnois R" first="Robin" last="Duponnois">Robin Duponnois</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Bois/explor/MycorrhizaeV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 003707 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 003707 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Bois
|area= MycorrhizaeV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= pubmed:15644922
|texte= Sporocarps of Pisolithus albus as an ecological niche for fluorescent pseudomonads involved in Acacia mangium Wild - Pisolithus albus ectomycorrhizal symbiosis.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:15644922" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a MycorrhizaeV1
| This area was generated with Dilib version V0.6.37. |  |