Assessment of arbuscular mycorrhizal fungal diversity in roots of Solidago gigantea growing in a polluted soil in Northern Italy.
Identifieur interne : 003275 ( Main/Corpus ); précédent : 003274; suivant : 003276Assessment of arbuscular mycorrhizal fungal diversity in roots of Solidago gigantea growing in a polluted soil in Northern Italy.
Auteurs : Marta Vallino ; Nadia Massa ; Erica Lumini ; Valeria Bianciotto ; Graziella Berta ; Paola BonfanteSource :
- Environmental microbiology [ 1462-2912 ] ; 2006.
English descriptors
- KwdEn :
- Environmental Pollution (MeSH), Italy (MeSH), Metals, Heavy (analysis), Molecular Sequence Data (MeSH), Mycorrhizae (classification), Mycorrhizae (cytology), Mycorrhizae (genetics), Phylogeny (MeSH), Plant Roots (chemistry), Plant Roots (cytology), Plant Roots (microbiology), Plant Shoots (chemistry), Polymerase Chain Reaction (MeSH), Polymorphism, Restriction Fragment Length (MeSH), RNA, Ribosomal (analysis), Sequence Analysis, RNA (MeSH), Soil (analysis), Soil Microbiology (MeSH), Soil Pollutants (analysis), Solidago (chemistry), Solidago (cytology), Solidago (microbiology).
- MESH :
- chemical , analysis : Metals, Heavy, RNA, Ribosomal, Soil, Soil Pollutants.
- chemistry : Plant Roots, Plant Shoots, Solidago.
- classification : Mycorrhizae.
- cytology : Mycorrhizae, Plant Roots, Solidago.
- genetics : Mycorrhizae.
- microbiology : Plant Roots, Solidago.
- Environmental Pollution, Italy, Molecular Sequence Data, Phylogeny, Polymerase Chain Reaction, Polymorphism, Restriction Fragment Length, Sequence Analysis, RNA, Soil Microbiology.
Abstract
The arbuscular mycorrhizal (AM) status of Solidago gigantea was investigated in a contaminated site of Northern Italy, where the chemical industry ACNA (Associated National Chemical Companies) was active till 1999. To counteract the devastating effects of chemicals and to allow re-vegetation, soil from an uncontaminated area was used to cover the highly polluted hills of the industrial site about 25 years ago. On the basis of the current floristic features, the hill was divided into four areas. Heavy metal content in soil and in plant shoots and roots was determined by chemical analysis. The AM fungal community colonizing S. gigantea was investigated from a morphological and a molecular point of view. All plants were modestly colonized, but the fungal structures within the roots were normal. By PCR-RFLP and sequencing of 18S rDNA, 14 AM fungal types were identified: three of them were present in all the considered areas and nine appeared to be specific to certain areas. Glomus was the predominant AM genus. Our analysis demonstrates the presence and the relatively high level of AM species variety and shows how a remediation programme based on cover-soil has been efficient to restore a community of AM fungi, tolerant enough to proliferate in a still contaminated soil.
DOI: 10.1111/j.1462-2920.2006.00980.x
PubMed: 16689718
Links to Exploration step
pubmed:16689718Le document en format XML
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Bianciotto</name></author><author><name sortKey="Berta, Graziella" sort="Berta, Graziella" uniqKey="Berta G" first="Graziella" last="Berta">Graziella Berta</name></author><author><name sortKey="Bonfante, Paola" sort="Bonfante, Paola" uniqKey="Bonfante P" first="Paola" last="Bonfante">Paola Bonfante</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2006">2006</date><idno type="RBID">pubmed:16689718</idno><idno type="pmid">16689718</idno><idno type="doi">10.1111/j.1462-2920.2006.00980.x</idno><idno type="wicri:Area/Main/Corpus">003275</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003275</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Assessment of arbuscular mycorrhizal fungal diversity in roots of Solidago gigantea growing in a polluted soil in Northern Italy.</title><author><name sortKey="Vallino, Marta" sort="Vallino, Marta" uniqKey="Vallino M" first="Marta" last="Vallino">Marta Vallino</name><affiliation><nlm:affiliation>Dipartimento di Biologia Vegetale, Università degli Studi di Torino, CEBIOVEM and Istituto per la Protezione delle Piante del CNR, Sezione Torino, V.le Mattioli 25, 10125 Torino, Italy.</nlm:affiliation></affiliation></author><author><name sortKey="Massa, Nadia" sort="Massa, Nadia" uniqKey="Massa N" first="Nadia" last="Massa">Nadia Massa</name></author><author><name sortKey="Lumini, Erica" sort="Lumini, Erica" uniqKey="Lumini E" first="Erica" last="Lumini">Erica Lumini</name></author><author><name sortKey="Bianciotto, Valeria" sort="Bianciotto, Valeria" uniqKey="Bianciotto V" first="Valeria" last="Bianciotto">Valeria Bianciotto</name></author><author><name sortKey="Berta, Graziella" sort="Berta, Graziella" uniqKey="Berta G" first="Graziella" last="Berta">Graziella Berta</name></author><author><name sortKey="Bonfante, Paola" sort="Bonfante, Paola" uniqKey="Bonfante P" first="Paola" last="Bonfante">Paola Bonfante</name></author></analytic><series><title level="j">Environmental microbiology</title><idno type="ISSN">1462-2912</idno><imprint><date when="2006" type="published">2006</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Environmental Pollution (MeSH)</term><term>Italy (MeSH)</term><term>Metals, Heavy (analysis)</term><term>Molecular Sequence Data (MeSH)</term><term>Mycorrhizae (classification)</term><term>Mycorrhizae (cytology)</term><term>Mycorrhizae (genetics)</term><term>Phylogeny (MeSH)</term><term>Plant Roots (chemistry)</term><term>Plant Roots (cytology)</term><term>Plant Roots (microbiology)</term><term>Plant Shoots (chemistry)</term><term>Polymerase Chain Reaction (MeSH)</term><term>Polymorphism, Restriction Fragment Length (MeSH)</term><term>RNA, Ribosomal (analysis)</term><term>Sequence Analysis, RNA (MeSH)</term><term>Soil (analysis)</term><term>Soil Microbiology (MeSH)</term><term>Soil Pollutants (analysis)</term><term>Solidago (chemistry)</term><term>Solidago (cytology)</term><term>Solidago (microbiology)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Metals, Heavy</term><term>RNA, Ribosomal</term><term>Soil</term><term>Soil Pollutants</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Plant Roots</term><term>Plant Shoots</term><term>Solidago</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="cytology" xml:lang="en"><term>Mycorrhizae</term><term>Plant Roots</term><term>Solidago</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Plant Roots</term><term>Solidago</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Environmental Pollution</term><term>Italy</term><term>Molecular Sequence Data</term><term>Phylogeny</term><term>Polymerase Chain Reaction</term><term>Polymorphism, Restriction Fragment Length</term><term>Sequence Analysis, RNA</term><term>Soil Microbiology</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The arbuscular mycorrhizal (AM) status of Solidago gigantea was investigated in a contaminated site of Northern Italy, where the chemical industry ACNA (Associated National Chemical Companies) was active till 1999. To counteract the devastating effects of chemicals and to allow re-vegetation, soil from an uncontaminated area was used to cover the highly polluted hills of the industrial site about 25 years ago. On the basis of the current floristic features, the hill was divided into four areas. Heavy metal content in soil and in plant shoots and roots was determined by chemical analysis. The AM fungal community colonizing S. gigantea was investigated from a morphological and a molecular point of view. All plants were modestly colonized, but the fungal structures within the roots were normal. By PCR-RFLP and sequencing of 18S rDNA, 14 AM fungal types were identified: three of them were present in all the considered areas and nine appeared to be specific to certain areas. Glomus was the predominant AM genus. Our analysis demonstrates the presence and the relatively high level of AM species variety and shows how a remediation programme based on cover-soil has been efficient to restore a community of AM fungi, tolerant enough to proliferate in a still contaminated soil.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">16689718</PMID><DateCompleted><Year>2006</Year><Month>06</Month><Day>30</Day></DateCompleted><DateRevised><Year>2017</Year><Month>11</Month><Day>16</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1462-2912</ISSN><JournalIssue CitedMedium="Print"><Volume>8</Volume><Issue>6</Issue><PubDate><Year>2006</Year><Month>Jun</Month></PubDate></JournalIssue><Title>Environmental microbiology</Title><ISOAbbreviation>Environ Microbiol</ISOAbbreviation></Journal><ArticleTitle>Assessment of arbuscular mycorrhizal fungal diversity in roots of Solidago gigantea growing in a polluted soil in Northern Italy.</ArticleTitle><Pagination><MedlinePgn>971-83</MedlinePgn></Pagination><Abstract><AbstractText>The arbuscular mycorrhizal (AM) status of Solidago gigantea was investigated in a contaminated site of Northern Italy, where the chemical industry ACNA (Associated National Chemical Companies) was active till 1999. To counteract the devastating effects of chemicals and to allow re-vegetation, soil from an uncontaminated area was used to cover the highly polluted hills of the industrial site about 25 years ago. On the basis of the current floristic features, the hill was divided into four areas. Heavy metal content in soil and in plant shoots and roots was determined by chemical analysis. The AM fungal community colonizing S. gigantea was investigated from a morphological and a molecular point of view. All plants were modestly colonized, but the fungal structures within the roots were normal. By PCR-RFLP and sequencing of 18S rDNA, 14 AM fungal types were identified: three of them were present in all the considered areas and nine appeared to be specific to certain areas. Glomus was the predominant AM genus. 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