Molecular study of arbuscular mycorrhizal fungi colonizing the sporophyte of the eusporangiate rattlesnake fern (Botrychium virginianum, Ophioglossaceae).
Identifieur interne : 002F12 ( Main/Corpus ); précédent : 002F11; suivant : 002F13Molecular study of arbuscular mycorrhizal fungi colonizing the sporophyte of the eusporangiate rattlesnake fern (Botrychium virginianum, Ophioglossaceae).
Auteurs : Gábor M. Kovács ; Tímea Balázs ; Zsolt PénzesSource :
- Mycorrhiza [ 0940-6360 ] ; 2007.
English descriptors
- KwdEn :
- MESH :
- classification : Mycorrhizae.
- genetics : Mycorrhizae.
- growth & development : Mycorrhizae.
- microbiology : Ferns, Plant Roots.
- Phylogeny.
Abstract
The arbuscular mycorrhizal (AM) fungi colonizing the sporophytes of the eusporangiate rattlesnake fern (Botrychium virginianum, Ophioglossaceae) in its Hungarian population were investigated in the present study. Different regions of the nrRNA gene complex were analyzed using two different primer sets. These produced similar results for the detected AM fungi phylotypes. Several AM fungal lineages were associated with sporophytes of B. virginianum. Phylogenetic analyses of different partial small subunit datasets grouped one lineage into the Gigasporaceae, showing similarities with Scutellospora sequences. In addition to unidentified Scutellospora phylotypes, it is possible that S. gregaria also colonized the fern. Several AM fungal phylotypes colonizing the sporophytes grouped into Glomus group A. They did not form distinct clades but grouped with sequences of AM fungi with different geographic and host origins. One main lineage clustered into the widespread G. fasciculatum/G. intraradices group and one into the subgroup GlGrAc, while others had no affinity to the subgroups of Glomus group A. As AM fungal phylotypes associated with B. virginianum seem to belong to widespread AM fungal taxa and show no specificity to this fern, we suppose that the previously described special anatomy of AM of B. virginianum is determined by the plant.
DOI: 10.1007/s00572-007-0137-2
PubMed: 17566790
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pubmed:17566790Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Molecular study of arbuscular mycorrhizal fungi colonizing the sporophyte of the eusporangiate rattlesnake fern (Botrychium virginianum, Ophioglossaceae).</title><author><name sortKey="Kovacs, Gabor M" sort="Kovacs, Gabor M" uniqKey="Kovacs G" first="Gábor M" last="Kovács">Gábor M. Kovács</name><affiliation><nlm:affiliation>Department of Plant Anatomy, Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/C, 1117,, Budapest, Hungary. gmkovacs@caesar.elte.hu.</nlm:affiliation></affiliation></author><author><name sortKey="Balazs, Timea" sort="Balazs, Timea" uniqKey="Balazs T" first="Tímea" last="Balázs">Tímea Balázs</name><affiliation><nlm:affiliation>Department of Plant Anatomy, Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/C, 1117,, Budapest, Hungary.</nlm:affiliation></affiliation></author><author><name sortKey="Penzes, Zsolt" sort="Penzes, Zsolt" uniqKey="Penzes Z" first="Zsolt" last="Pénzes">Zsolt Pénzes</name><affiliation><nlm:affiliation>Institute of Genetics, Biological Research Center of Hungarian Academy of Sciences, P.O. Box 521, 6701,, Szeged, Hungary.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>Department of Ecology, University of Szeged, Egyetem utca 2, 6721,, Szeged, Hungary.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2007">2007</date><idno type="RBID">pubmed:17566790</idno><idno type="pmid">17566790</idno><idno type="doi">10.1007/s00572-007-0137-2</idno><idno type="wicri:Area/Main/Corpus">002F12</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">002F12</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Molecular study of arbuscular mycorrhizal fungi colonizing the sporophyte of the eusporangiate rattlesnake fern (Botrychium virginianum, Ophioglossaceae).</title><author><name sortKey="Kovacs, Gabor M" sort="Kovacs, Gabor M" uniqKey="Kovacs G" first="Gábor M" last="Kovács">Gábor M. Kovács</name><affiliation><nlm:affiliation>Department of Plant Anatomy, Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/C, 1117,, Budapest, Hungary. gmkovacs@caesar.elte.hu.</nlm:affiliation></affiliation></author><author><name sortKey="Balazs, Timea" sort="Balazs, Timea" uniqKey="Balazs T" first="Tímea" last="Balázs">Tímea Balázs</name><affiliation><nlm:affiliation>Department of Plant Anatomy, Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/C, 1117,, Budapest, Hungary.</nlm:affiliation></affiliation></author><author><name sortKey="Penzes, Zsolt" sort="Penzes, Zsolt" uniqKey="Penzes Z" first="Zsolt" last="Pénzes">Zsolt Pénzes</name><affiliation><nlm:affiliation>Institute of Genetics, Biological Research Center of Hungarian Academy of Sciences, P.O. Box 521, 6701,, Szeged, Hungary.</nlm:affiliation></affiliation><affiliation><nlm:affiliation>Department of Ecology, University of Szeged, Egyetem utca 2, 6721,, Szeged, Hungary.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Mycorrhiza</title><idno type="ISSN">0940-6360</idno><imprint><date when="2007" type="published">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Ferns (microbiology)</term><term>Mycorrhizae (classification)</term><term>Mycorrhizae (genetics)</term><term>Mycorrhizae (growth & development)</term><term>Phylogeny (MeSH)</term><term>Plant Roots (microbiology)</term></keywords><keywords scheme="MESH" qualifier="classification" xml:lang="en"><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Ferns</term><term>Plant Roots</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Phylogeny</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The arbuscular mycorrhizal (AM) fungi colonizing the sporophytes of the eusporangiate rattlesnake fern (Botrychium virginianum, Ophioglossaceae) in its Hungarian population were investigated in the present study. Different regions of the nrRNA gene complex were analyzed using two different primer sets. These produced similar results for the detected AM fungi phylotypes. Several AM fungal lineages were associated with sporophytes of B. virginianum. Phylogenetic analyses of different partial small subunit datasets grouped one lineage into the Gigasporaceae, showing similarities with Scutellospora sequences. In addition to unidentified Scutellospora phylotypes, it is possible that S. gregaria also colonized the fern. Several AM fungal phylotypes colonizing the sporophytes grouped into Glomus group A. They did not form distinct clades but grouped with sequences of AM fungi with different geographic and host origins. One main lineage clustered into the widespread G. fasciculatum/G. intraradices group and one into the subgroup GlGrAc, while others had no affinity to the subgroups of Glomus group A. As AM fungal phylotypes associated with B. virginianum seem to belong to widespread AM fungal taxa and show no specificity to this fern, we suppose that the previously described special anatomy of AM of B. virginianum is determined by the plant.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">17566790</PMID><DateCompleted><Year>2007</Year><Month>11</Month><Day>27</Day></DateCompleted><DateRevised><Year>2018</Year><Month>11</Month><Day>13</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0940-6360</ISSN><JournalIssue CitedMedium="Print"><Volume>17</Volume><Issue>7</Issue><PubDate><Year>2007</Year><Month>Oct</Month></PubDate></JournalIssue><Title>Mycorrhiza</Title><ISOAbbreviation>Mycorrhiza</ISOAbbreviation></Journal><ArticleTitle>Molecular study of arbuscular mycorrhizal fungi colonizing the sporophyte of the eusporangiate rattlesnake fern (Botrychium virginianum, Ophioglossaceae).</ArticleTitle><Pagination><MedlinePgn>597-605</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1007/s00572-007-0137-2</ELocationID><Abstract><AbstractText>The arbuscular mycorrhizal (AM) fungi colonizing the sporophytes of the eusporangiate rattlesnake fern (Botrychium virginianum, Ophioglossaceae) in its Hungarian population were investigated in the present study. Different regions of the nrRNA gene complex were analyzed using two different primer sets. These produced similar results for the detected AM fungi phylotypes. Several AM fungal lineages were associated with sporophytes of B. virginianum. Phylogenetic analyses of different partial small subunit datasets grouped one lineage into the Gigasporaceae, showing similarities with Scutellospora sequences. In addition to unidentified Scutellospora phylotypes, it is possible that S. gregaria also colonized the fern. Several AM fungal phylotypes colonizing the sporophytes grouped into Glomus group A. They did not form distinct clades but grouped with sequences of AM fungi with different geographic and host origins. One main lineage clustered into the widespread G. fasciculatum/G. intraradices group and one into the subgroup GlGrAc, while others had no affinity to the subgroups of Glomus group A. As AM fungal phylotypes associated with B. virginianum seem to belong to widespread AM fungal taxa and show no specificity to this fern, we suppose that the previously described special anatomy of AM of B. virginianum is determined by the plant.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Kovács</LastName><ForeName>Gábor M</ForeName><Initials>GM</Initials><AffiliationInfo><Affiliation>Department of Plant Anatomy, Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/C, 1117,, Budapest, Hungary. gmkovacs@caesar.elte.hu.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Balázs</LastName><ForeName>Tímea</ForeName><Initials>T</Initials><AffiliationInfo><Affiliation>Department of Plant Anatomy, Institute of Biology, Eötvös Loránd University, Pázmány Péter sétány 1/C, 1117,, Budapest, Hungary.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Pénzes</LastName><ForeName>Zsolt</ForeName><Initials>Z</Initials><AffiliationInfo><Affiliation>Institute of Genetics, Biological Research Center of Hungarian Academy of Sciences, P.O. Box 521, 6701,, Szeged, Hungary.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Department of Ecology, University of Szeged, Egyetem utca 2, 6721,, Szeged, Hungary.</Affiliation></AffiliationInfo></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>2007</Year><Month>06</Month><Day>14</Day></ArticleDate></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>Mycorrhiza</MedlineTA><NlmUniqueID>100955036</NlmUniqueID><ISSNLinking>0940-6360</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D029624" MajorTopicYN="N">Ferns</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D038821" 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