Forest stand age and the occurrence of chanterelle (Cantharellus) species in Oregon's central Cascade Mountains.
Identifieur interne : 003091 ( Main/Corpus ); précédent : 003090; suivant : 003092Forest stand age and the occurrence of chanterelle (Cantharellus) species in Oregon's central Cascade Mountains.
Auteurs : Susie M. Dunham ; Thomas E. O'Dell ; Randy MolinaSource :
- Mycological research [ 0953-7562 ] ; 2006.
English descriptors
- KwdEn :
- Basidiomycota (genetics), Basidiomycota (isolation & purification), DNA, Fungal (chemistry), DNA, Fungal (genetics), Ecosystem (MeSH), Logistic Models (MeSH), Mycorrhizae (genetics), Mycorrhizae (isolation & purification), Oregon (MeSH), Polymerase Chain Reaction (MeSH), Polymorphism, Restriction Fragment Length (MeSH), Pseudotsuga (microbiology), Tsuga (microbiology).
- MESH :
- chemical , chemistry : DNA, Fungal.
- geographic : Oregon.
- genetics : Basidiomycota, DNA, Fungal, Mycorrhizae.
- isolation & purification : Basidiomycota, Mycorrhizae.
- microbiology : Pseudotsuga, Tsuga.
- Ecosystem, Logistic Models, Polymerase Chain Reaction, Polymorphism, Restriction Fragment Length.
Abstract
We describe watershed-scale habitat associations of three Cantharellus species with respect to stand age. During the 1998 autumn fruiting season we collected chanterelle sporocarps from 18 forest stands in and adjacent to the H.J. Andrews experimental forest in the central Cascade Mountains of Oregon. Sampled stands represented two age categories: old growth ( approximately 350+ y) and 40-60-y-old second growth naturally regenerated from clear-cut harvest. Old growth and second growth stands were spatially paired to reduce the chance of spurious habitat relationships caused by unmeasured correlated variables. We found stand age to be a good predictor of the distribution of C. subalbidus and C. formosus, but only marginally useful for predicting the occurrence of C. cascadensis. The odds that a randomly located chanterelle sporocarp will be C. subalbidus, compared to other chanterelles, are 3-23.5 times higher in old growth than in second growth. Alternatively, there is only a 4-38% chance that a randomly located sporocarp will be C. formosus in old growth. C. cascadensis was found to be uncommon throughout the study area and showed no significant habitat associations. The abundance of C. cascadensis increased substantially with decreasing elevation indicating that landscape features other than stand age may be more useful in predicting its occurrence.
DOI: 10.1016/j.mycres.2006.09.007
PubMed: 17123812
Links to Exploration step
pubmed:17123812Le document en format XML
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O'Dell</name></author><author><name sortKey="Molina, Randy" sort="Molina, Randy" uniqKey="Molina R" first="Randy" last="Molina">Randy Molina</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2006">2006</date><idno type="RBID">pubmed:17123812</idno><idno type="pmid">17123812</idno><idno type="doi">10.1016/j.mycres.2006.09.007</idno><idno type="wicri:Area/Main/Corpus">003091</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003091</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Forest stand age and the occurrence of chanterelle (Cantharellus) species in Oregon's central Cascade Mountains.</title><author><name sortKey="Dunham, Susie M" sort="Dunham, Susie M" uniqKey="Dunham S" first="Susie M" last="Dunham">Susie M. Dunham</name><affiliation><nlm:affiliation>Oregon State University, Department of Botany and Plant Pathology, 2082 Cordley Hall, Corvallis, OR 97331, USA. susie.dunham@oregonstate.edu</nlm:affiliation></affiliation></author><author><name sortKey="O Dell, Thomas E" sort="O Dell, Thomas E" uniqKey="O Dell T" first="Thomas E" last="O'Dell">Thomas E. O'Dell</name></author><author><name sortKey="Molina, Randy" sort="Molina, Randy" uniqKey="Molina R" first="Randy" last="Molina">Randy Molina</name></author></analytic><series><title level="j">Mycological research</title><idno type="ISSN">0953-7562</idno><imprint><date when="2006" type="published">2006</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Basidiomycota (genetics)</term><term>Basidiomycota (isolation & purification)</term><term>DNA, Fungal (chemistry)</term><term>DNA, Fungal (genetics)</term><term>Ecosystem (MeSH)</term><term>Logistic Models (MeSH)</term><term>Mycorrhizae (genetics)</term><term>Mycorrhizae (isolation & purification)</term><term>Oregon (MeSH)</term><term>Polymerase Chain Reaction (MeSH)</term><term>Polymorphism, Restriction Fragment Length (MeSH)</term><term>Pseudotsuga (microbiology)</term><term>Tsuga (microbiology)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>DNA, Fungal</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>Oregon</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Basidiomycota</term><term>DNA, Fungal</term><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="isolation & purification" xml:lang="en"><term>Basidiomycota</term><term>Mycorrhizae</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Pseudotsuga</term><term>Tsuga</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Ecosystem</term><term>Logistic Models</term><term>Polymerase Chain Reaction</term><term>Polymorphism, Restriction Fragment Length</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We describe watershed-scale habitat associations of three Cantharellus species with respect to stand age. During the 1998 autumn fruiting season we collected chanterelle sporocarps from 18 forest stands in and adjacent to the H.J. Andrews experimental forest in the central Cascade Mountains of Oregon. Sampled stands represented two age categories: old growth ( approximately 350+ y) and 40-60-y-old second growth naturally regenerated from clear-cut harvest. Old growth and second growth stands were spatially paired to reduce the chance of spurious habitat relationships caused by unmeasured correlated variables. We found stand age to be a good predictor of the distribution of C. subalbidus and C. formosus, but only marginally useful for predicting the occurrence of C. cascadensis. The odds that a randomly located chanterelle sporocarp will be C. subalbidus, compared to other chanterelles, are 3-23.5 times higher in old growth than in second growth. Alternatively, there is only a 4-38% chance that a randomly located sporocarp will be C. formosus in old growth. C. cascadensis was found to be uncommon throughout the study area and showed no significant habitat associations. The abundance of C. cascadensis increased substantially with decreasing elevation indicating that landscape features other than stand age may be more useful in predicting its occurrence.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">17123812</PMID><DateCompleted><Year>2007</Year><Month>03</Month><Day>13</Day></DateCompleted><DateRevised><Year>2006</Year><Month>12</Month><Day>15</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0953-7562</ISSN><JournalIssue CitedMedium="Print"><Volume>110</Volume><Issue>Pt 12</Issue><PubDate><Year>2006</Year><Month>Dec</Month></PubDate></JournalIssue><Title>Mycological research</Title><ISOAbbreviation>Mycol Res</ISOAbbreviation></Journal><ArticleTitle>Forest stand age and the occurrence of chanterelle (Cantharellus) species in Oregon's central Cascade Mountains.</ArticleTitle><Pagination><MedlinePgn>1433-40</MedlinePgn></Pagination><Abstract><AbstractText>We describe watershed-scale habitat associations of three Cantharellus species with respect to stand age. During the 1998 autumn fruiting season we collected chanterelle sporocarps from 18 forest stands in and adjacent to the H.J. Andrews experimental forest in the central Cascade Mountains of Oregon. Sampled stands represented two age categories: old growth ( approximately 350+ y) and 40-60-y-old second growth naturally regenerated from clear-cut harvest. Old growth and second growth stands were spatially paired to reduce the chance of spurious habitat relationships caused by unmeasured correlated variables. We found stand age to be a good predictor of the distribution of C. subalbidus and C. formosus, but only marginally useful for predicting the occurrence of C. cascadensis. The odds that a randomly located chanterelle sporocarp will be C. subalbidus, compared to other chanterelles, are 3-23.5 times higher in old growth than in second growth. Alternatively, there is only a 4-38% chance that a randomly located sporocarp will be C. formosus in old growth. C. cascadensis was found to be uncommon throughout the study area and showed no significant habitat associations. The abundance of C. cascadensis increased substantially with decreasing elevation indicating that landscape features other than stand age may be more useful in predicting its occurrence.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Dunham</LastName><ForeName>Susie M</ForeName><Initials>SM</Initials><AffiliationInfo><Affiliation>Oregon State University, Department of Botany and Plant Pathology, 2082 Cordley Hall, Corvallis, OR 97331, USA. susie.dunham@oregonstate.edu</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>O'Dell</LastName><ForeName>Thomas E</ForeName><Initials>TE</Initials></Author><Author ValidYN="Y"><LastName>Molina</LastName><ForeName>Randy</ForeName><Initials>R</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2006</Year><Month>11</Month><Day>22</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Mycol Res</MedlineTA><NlmUniqueID>8913481</NlmUniqueID><ISSNLinking>0953-7562</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D004271">DNA, Fungal</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001487" MajorTopicYN="N">Basidiomycota</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000302" MajorTopicYN="Y">isolation & purification</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D004271" MajorTopicYN="N">DNA, Fungal</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D017753" MajorTopicYN="Y">Ecosystem</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016015" MajorTopicYN="N">Logistic Models</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName><QualifierName UI="Q000302" MajorTopicYN="Y">isolation & purification</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009922" MajorTopicYN="N" Type="Geographic">Oregon</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D016133" MajorTopicYN="N">Polymerase Chain Reaction</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012150" MajorTopicYN="N">Polymorphism, Restriction Fragment Length</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D028224" MajorTopicYN="N">Pseudotsuga</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D028225" MajorTopicYN="N">Tsuga</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2006</Year><Month>03</Month><Day>14</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2006</Year><Month>07</Month><Day>31</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2006</Year><Month>09</Month><Day>11</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2006</Year><Month>11</Month><Day>25</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2007</Year><Month>3</Month><Day>14</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2006</Year><Month>11</Month><Day>25</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">17123812</ArticleId><ArticleId IdType="pii">S0953-7562(06)00269-3</ArticleId><ArticleId IdType="doi">10.1016/j.mycres.2006.09.007</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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