MycorrhizaeV1, Main, Corpus, bibRecord, 003176

Molecular analysis of arbuscular mycorrhizal fungi colonising a semi-natural grassland along a fertilisation gradient.

Identifieur interne : 003176 ( Main/Corpus ); précédent : 003175; suivant : 003177

Molecular analysis of arbuscular mycorrhizal fungi colonising a semi-natural grassland along a fertilisation gradient.

Auteurs : Juan C. Santos ; Roger D. Finlay ; Anders Tehler

Source :

The New phytologist [ 0028-646X ] ; 2006.

RBID : pubmed:16945098

English descriptors

KwdEn :
- Achillea (microbiology), Fertilizers (MeSH), Festuca (microbiology), Mycorrhizae (genetics), Nitrogen (chemistry), Phylogeny (MeSH), Plant Roots (microbiology), RNA, Fungal (genetics), RNA, Ribosomal (genetics), Soil (analysis).
MESH :
- chemical , analysis : Soil.
- chemical , chemistry : Nitrogen.
- chemical , genetics : RNA, Fungal, RNA, Ribosomal.
- chemical : Fertilizers.
- genetics : Mycorrhizae.
- microbiology : Achillea, Festuca, Plant Roots.
- Phylogeny.

Abstract

The community of arbuscular mycorrhizal fungi (AMF) colonizing the roots of Festuca pratensis and Achillea millefolium was characterized in a Swedish pasture at different times, along a gradient of fertilization. The small subunit ribosomal RNA gene was subjected to PCR and denaturing gradient gel electrophoresis (DGGE), sequencing and phylogenetic analysis. The sequences found in this study clustered in 10 discrete sequence groups, seven belonging to Glomus, two to Scutellospora and one to Diversispora. A negative correlation was observed between soil mineral nitrogen and the number of AMF sequence groups in the roots. The frequency of occurrence of AMF in roots decreased dramatically between June and September. No plant-host specificity could be detected.

DOI: 10.1111/j.1469-8137.2006.01799.x
PubMed: 16945098

Links to Exploration step

pubmed:16945098

Le document en format XML

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<author><name sortKey="Santos, Juan C" sort="Santos, Juan C" uniqKey="Santos J" first="Juan C" last="Santos">Juan C. Santos</name>
<affiliation><nlm:affiliation>Department of Cryptogamic Botany, Swedish Museum of Natural History, PO Box 50007, SE-104 05 Stockholm, Sweden. juan.santos@nrm.se</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Finlay, Roger D" sort="Finlay, Roger D" uniqKey="Finlay R" first="Roger D" last="Finlay">Roger D. Finlay</name>
</author>
<author><name sortKey="Tehler, Anders" sort="Tehler, Anders" uniqKey="Tehler A" first="Anders" last="Tehler">Anders Tehler</name>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Molecular analysis of arbuscular mycorrhizal fungi colonising a semi-natural grassland along a fertilisation gradient.</title>
<author><name sortKey="Santos, Juan C" sort="Santos, Juan C" uniqKey="Santos J" first="Juan C" last="Santos">Juan C. Santos</name>
<affiliation><nlm:affiliation>Department of Cryptogamic Botany, Swedish Museum of Natural History, PO Box 50007, SE-104 05 Stockholm, Sweden. juan.santos@nrm.se</nlm:affiliation>
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<author><name sortKey="Finlay, Roger D" sort="Finlay, Roger D" uniqKey="Finlay R" first="Roger D" last="Finlay">Roger D. Finlay</name>
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<author><name sortKey="Tehler, Anders" sort="Tehler, Anders" uniqKey="Tehler A" first="Anders" last="Tehler">Anders Tehler</name>
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<series><title level="j">The New phytologist</title>
<idno type="ISSN">0028-646X</idno>
<imprint><date when="2006" type="published">2006</date>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Achillea (microbiology)</term>
<term>Fertilizers (MeSH)</term>
<term>Festuca (microbiology)</term>
<term>Mycorrhizae (genetics)</term>
<term>Nitrogen (chemistry)</term>
<term>Phylogeny (MeSH)</term>
<term>Plant Roots (microbiology)</term>
<term>RNA, Fungal (genetics)</term>
<term>RNA, Ribosomal (genetics)</term>
<term>Soil (analysis)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Soil</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Nitrogen</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="genetics" xml:lang="en"><term>RNA, Fungal</term>
<term>RNA, Ribosomal</term>
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<keywords scheme="MESH" type="chemical" xml:lang="en"><term>Fertilizers</term>
</keywords>
<keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Mycorrhizae</term>
</keywords>
<keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Achillea</term>
<term>Festuca</term>
<term>Plant Roots</term>
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<front><div type="abstract" xml:lang="en">The community of arbuscular mycorrhizal fungi (AMF) colonizing the roots of Festuca pratensis and Achillea millefolium was characterized in a Swedish pasture at different times, along a gradient of fertilization. The small subunit ribosomal RNA gene was subjected to PCR and denaturing gradient gel electrophoresis (DGGE), sequencing and phylogenetic analysis. The sequences found in this study clustered in 10 discrete sequence groups, seven belonging to Glomus, two to Scutellospora and one to Diversispora. A negative correlation was observed between soil mineral nitrogen and the number of AMF sequence groups in the roots. The frequency of occurrence of AMF in roots decreased dramatically between June and September. No plant-host specificity could be detected.</div>
</front>
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<DateCompleted><Year>2006</Year>
<Month>10</Month>
<Day>26</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>172</Volume>
<Issue>1</Issue>
<PubDate><Year>2006</Year>
</PubDate>
</JournalIssue>
<Title>The New phytologist</Title>
<ISOAbbreviation>New Phytol</ISOAbbreviation>
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<ArticleTitle>Molecular analysis of arbuscular mycorrhizal fungi colonising a semi-natural grassland along a fertilisation gradient.</ArticleTitle>
<Pagination><MedlinePgn>159-68</MedlinePgn>
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<Abstract><AbstractText>The community of arbuscular mycorrhizal fungi (AMF) colonizing the roots of Festuca pratensis and Achillea millefolium was characterized in a Swedish pasture at different times, along a gradient of fertilization. The small subunit ribosomal RNA gene was subjected to PCR and denaturing gradient gel electrophoresis (DGGE), sequencing and phylogenetic analysis. The sequences found in this study clustered in 10 discrete sequence groups, seven belonging to Glomus, two to Scutellospora and one to Diversispora. A negative correlation was observed between soil mineral nitrogen and the number of AMF sequence groups in the roots. The frequency of occurrence of AMF in roots decreased dramatically between June and September. No plant-host specificity could be detected.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Santos</LastName>
<ForeName>Juan C</ForeName>
<Initials>JC</Initials>
<AffiliationInfo><Affiliation>Department of Cryptogamic Botany, Swedish Museum of Natural History, PO Box 50007, SE-104 05 Stockholm, Sweden. juan.santos@nrm.se</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Finlay</LastName>
<ForeName>Roger D</ForeName>
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<Author ValidYN="Y"><LastName>Tehler</LastName>
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<Language>eng</Language>
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<MedlineJournalInfo><Country>England</Country>
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<MeshHeading><DescriptorName UI="D005308" MajorTopicYN="Y">Fertilizers</DescriptorName>
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<MeshHeading><DescriptorName UI="D031751" MajorTopicYN="N">Festuca</DescriptorName>
<QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName>
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<MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D009584" MajorTopicYN="N">Nitrogen</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName>
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<MeshHeading><DescriptorName UI="D010802" MajorTopicYN="N">Phylogeny</DescriptorName>
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<MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName>
<QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D012331" MajorTopicYN="N">RNA, Fungal</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D012335" MajorTopicYN="N">RNA, Ribosomal</DescriptorName>
<QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D012987" MajorTopicYN="N">Soil</DescriptorName>
<QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName>
</MeshHeading>
</MeshHeadingList>
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Molecular analysis of arbuscular mycorrhizal fungi colonising a semi-natural grassland along a fertilisation gradient.

Molecular analysis of arbuscular mycorrhizal fungi colonising a semi-natural grassland along a fertilisation gradient.

Source :

English descriptors

Abstract

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki