In situ and in vitro colonization of Cathaya argyrophylla (Pinaceae) by ectomycorrhizal fungi.
Identifieur interne : 003408 ( Main/Corpus ); précédent : 003407; suivant : 003409In situ and in vitro colonization of Cathaya argyrophylla (Pinaceae) by ectomycorrhizal fungi.
Auteurs : Lu-Min Vaario ; Shu-Tang Xing ; Zong-Qiang Xie ; Zhi-Ming Lun ; Xue Sun ; Yu Hua LiSource :
- Mycorrhiza [ 0940-6360 ] ; 2006.
English descriptors
- KwdEn :
- MESH :
- chemical , isolation & purification : Starch.
- geographic : China.
- chemistry : Pinaceae, Plant Roots.
- growth & development : Pinaceae, Seedlings.
- isolation & purification : Mycorrhizae.
- microbiology : Pinaceae, Plant Roots, Seedlings.
Abstract
Cathaya argyrophylla, a critically endangered conifer, is found to grow at four isolated areas located in subtropical mountains of China. To examine the involvement and usefulness of mycorrhizas for sustaining the population of this tree, we compared the root system, morphology, and structure of mycorrhizal roots of C. argyrophylla, which were collected from a natural stand and an artificial stand, each grown at a different location. More mycorrhizal roots were found for trees from an artificial stand. The presence of extramatrical mycelium, mantle, and Hartig net revealed that C. argyrophylla formed an ectomycorrhizal association in both sampling sites. Starch granules were found in mycorrhizal roots collected only from a natural stand. The aseptic synthesis of C. argyrophylla and Cenococcum geophilum was established for the first time in vitro. Typical ectomycorrhizas formed on seedlings on RM medium containing 0.1 g/l glucose, 5 weeks after inoculation. By light microscopy, the synthesized mycorrhizas showed a thin mantle from which emanated extramatrical hyphae and highly branched Hartig net. A simple, rapid, and convenient mycorrhiza synthesis system was developed, which facilitates further studies on ectomycorrhizal development of C. argyrophylla.
DOI: 10.1007/s00572-005-0026-5
PubMed: 16292663
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">In situ and in vitro colonization of Cathaya argyrophylla (Pinaceae) by ectomycorrhizal fungi.</title><author><name sortKey="Vaario, Lu Min" sort="Vaario, Lu Min" uniqKey="Vaario L" first="Lu-Min" last="Vaario">Lu-Min Vaario</name><affiliation><nlm:affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China.</nlm:affiliation></affiliation></author><author><name sortKey="Xing, Shu Tang" sort="Xing, Shu Tang" uniqKey="Xing S" first="Shu-Tang" last="Xing">Shu-Tang Xing</name><affiliation><nlm:affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China.</nlm:affiliation></affiliation></author><author><name sortKey="Xie, Zong Qiang" sort="Xie, Zong Qiang" uniqKey="Xie Z" first="Zong-Qiang" last="Xie">Zong-Qiang Xie</name><affiliation><nlm:affiliation>The Laboratory of Quantitative Vegetation Ecology, The Institute of Botany, CAS, 100093, Beijing, China.</nlm:affiliation></affiliation></author><author><name sortKey="Lun, Zhi Ming" sort="Lun, Zhi Ming" uniqKey="Lun Z" first="Zhi-Ming" last="Lun">Zhi-Ming Lun</name><affiliation><nlm:affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China.</nlm:affiliation></affiliation></author><author><name sortKey="Sun, Xue" sort="Sun, Xue" uniqKey="Sun X" first="Xue" last="Sun">Xue Sun</name><affiliation><nlm:affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China.</nlm:affiliation></affiliation></author><author><name sortKey="Li, Yu Hua" sort="Li, Yu Hua" uniqKey="Li Y" first="Yu Hua" last="Li">Yu Hua Li</name><affiliation><nlm:affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China. yuhuali05@163.com.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2006">2006</date><idno type="RBID">pubmed:16292663</idno><idno type="pmid">16292663</idno><idno type="doi">10.1007/s00572-005-0026-5</idno><idno type="wicri:Area/Main/Corpus">003408</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003408</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">In situ and in vitro colonization of Cathaya argyrophylla (Pinaceae) by ectomycorrhizal fungi.</title><author><name sortKey="Vaario, Lu Min" sort="Vaario, Lu Min" uniqKey="Vaario L" first="Lu-Min" last="Vaario">Lu-Min Vaario</name><affiliation><nlm:affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China.</nlm:affiliation></affiliation></author><author><name sortKey="Xing, Shu Tang" sort="Xing, Shu Tang" uniqKey="Xing S" first="Shu-Tang" last="Xing">Shu-Tang Xing</name><affiliation><nlm:affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China.</nlm:affiliation></affiliation></author><author><name sortKey="Xie, Zong Qiang" sort="Xie, Zong Qiang" uniqKey="Xie Z" first="Zong-Qiang" last="Xie">Zong-Qiang Xie</name><affiliation><nlm:affiliation>The Laboratory of Quantitative Vegetation Ecology, The Institute of Botany, CAS, 100093, Beijing, China.</nlm:affiliation></affiliation></author><author><name sortKey="Lun, Zhi Ming" sort="Lun, Zhi Ming" uniqKey="Lun Z" first="Zhi-Ming" last="Lun">Zhi-Ming Lun</name><affiliation><nlm:affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China.</nlm:affiliation></affiliation></author><author><name sortKey="Sun, Xue" sort="Sun, Xue" uniqKey="Sun X" first="Xue" last="Sun">Xue Sun</name><affiliation><nlm:affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China.</nlm:affiliation></affiliation></author><author><name sortKey="Li, Yu Hua" sort="Li, Yu Hua" uniqKey="Li Y" first="Yu Hua" last="Li">Yu Hua Li</name><affiliation><nlm:affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China. yuhuali05@163.com.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Mycorrhiza</title><idno type="ISSN">0940-6360</idno><imprint><date when="2006" type="published">2006</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>China (MeSH)</term><term>Mycorrhizae (isolation & purification)</term><term>Pinaceae (chemistry)</term><term>Pinaceae (growth & development)</term><term>Pinaceae (microbiology)</term><term>Plant Roots (chemistry)</term><term>Plant Roots (microbiology)</term><term>Seedlings (growth & development)</term><term>Seedlings (microbiology)</term><term>Starch (isolation & purification)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="isolation & purification" xml:lang="en"><term>Starch</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>China</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Pinaceae</term><term>Plant Roots</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Pinaceae</term><term>Seedlings</term></keywords><keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en"><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Pinaceae</term><term>Plant Roots</term><term>Seedlings</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Cathaya argyrophylla, a critically endangered conifer, is found to grow at four isolated areas located in subtropical mountains of China. To examine the involvement and usefulness of mycorrhizas for sustaining the population of this tree, we compared the root system, morphology, and structure of mycorrhizal roots of C. argyrophylla, which were collected from a natural stand and an artificial stand, each grown at a different location. More mycorrhizal roots were found for trees from an artificial stand. The presence of extramatrical mycelium, mantle, and Hartig net revealed that C. argyrophylla formed an ectomycorrhizal association in both sampling sites. Starch granules were found in mycorrhizal roots collected only from a natural stand. The aseptic synthesis of C. argyrophylla and Cenococcum geophilum was established for the first time in vitro. Typical ectomycorrhizas formed on seedlings on RM medium containing 0.1 g/l glucose, 5 weeks after inoculation. By light microscopy, the synthesized mycorrhizas showed a thin mantle from which emanated extramatrical hyphae and highly branched Hartig net. A simple, rapid, and convenient mycorrhiza synthesis system was developed, which facilitates further studies on ectomycorrhizal development of C. argyrophylla.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">16292663</PMID><DateCompleted><Year>2007</Year><Month>03</Month><Day>22</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>16</Volume><Issue>2</Issue><PubDate><Year>2006</Year><Month>Mar</Month></PubDate></JournalIssue><Title>Mycorrhiza</Title><ISOAbbreviation>Mycorrhiza</ISOAbbreviation></Journal><ArticleTitle>In situ and in vitro colonization of Cathaya argyrophylla (Pinaceae) by ectomycorrhizal fungi.</ArticleTitle><Pagination><MedlinePgn>137-142</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1007/s00572-005-0026-5</ELocationID><Abstract><AbstractText>Cathaya argyrophylla, a critically endangered conifer, is found to grow at four isolated areas located in subtropical mountains of China. To examine the involvement and usefulness of mycorrhizas for sustaining the population of this tree, we compared the root system, morphology, and structure of mycorrhizal roots of C. argyrophylla, which were collected from a natural stand and an artificial stand, each grown at a different location. More mycorrhizal roots were found for trees from an artificial stand. The presence of extramatrical mycelium, mantle, and Hartig net revealed that C. argyrophylla formed an ectomycorrhizal association in both sampling sites. Starch granules were found in mycorrhizal roots collected only from a natural stand. The aseptic synthesis of C. argyrophylla and Cenococcum geophilum was established for the first time in vitro. Typical ectomycorrhizas formed on seedlings on RM medium containing 0.1 g/l glucose, 5 weeks after inoculation. By light microscopy, the synthesized mycorrhizas showed a thin mantle from which emanated extramatrical hyphae and highly branched Hartig net. A simple, rapid, and convenient mycorrhiza synthesis system was developed, which facilitates further studies on ectomycorrhizal development of C. argyrophylla.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Vaario</LastName><ForeName>Lu-Min</ForeName><Initials>LM</Initials><AffiliationInfo><Affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Xing</LastName><ForeName>Shu-Tang</ForeName><Initials>ST</Initials><AffiliationInfo><Affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Xie</LastName><ForeName>Zong-Qiang</ForeName><Initials>ZQ</Initials><AffiliationInfo><Affiliation>The Laboratory of Quantitative Vegetation Ecology, The Institute of Botany, CAS, 100093, Beijing, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lun</LastName><ForeName>Zhi-Ming</ForeName><Initials>ZM</Initials><AffiliationInfo><Affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Sun</LastName><ForeName>Xue</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Li</LastName><ForeName>Yu Hua</ForeName><Initials>YH</Initials><AffiliationInfo><Affiliation>Research Institute of Flower Biotechnology, Northeast Forestry University, 150040, Harbin, China. yuhuali05@163.com.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D003160">Comparative Study</PublicationType><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2005</Year><Month>11</Month><Day>16</Day></ArticleDate></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>Mycorrhiza</MedlineTA><NlmUniqueID>100955036</NlmUniqueID><ISSNLinking>0940-6360</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>9005-25-8</RegistryNumber><NameOfSubstance UI="D013213">Starch</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D002681" MajorTopicYN="N" Type="Geographic">China</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000302" MajorTopicYN="Y">isolation & purification</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D028201" MajorTopicYN="N">Pinaceae</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D036226" MajorTopicYN="N">Seedlings</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="N">growth & development</QualifierName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013213" MajorTopicYN="N">Starch</DescriptorName><QualifierName UI="Q000302" MajorTopicYN="N">isolation & purification</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2004</Year><Month>09</Month><Day>14</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2005</Year><Month>09</Month><Day>07</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2005</Year><Month>11</Month><Day>18</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2007</Year><Month>3</Month><Day>23</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2005</Year><Month>11</Month><Day>18</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">16292663</ArticleId><ArticleId IdType="doi">10.1007/s00572-005-0026-5</ArticleId><ArticleId IdType="pii">10.1007/s00572-005-0026-5</ArticleId></ArticleIdList><ReferenceList><Reference><Citation>Mycorrhiza. 2002 Feb;12(1):1-5</Citation><ArticleIdList><ArticleId IdType="pubmed">11968941</ArticleId></ArticleIdList></Reference><Reference><Citation>Phytopathology. 1969 Apr;59(4):411-7</Citation><ArticleIdList><ArticleId IdType="pubmed">5811914</ArticleId></ArticleIdList></Reference></ReferenceList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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