Genetic characterization and relationships of Populus alba, P. tremula, and P. x canescens, and their clones.
Identifieur interne : 004C20 ( Main/Exploration ); précédent : 004C19; suivant : 004C21Genetic characterization and relationships of Populus alba, P. tremula, and P. x canescens, and their clones.
Auteurs : O P Rajora [Canada] ; B P DancikSource :
- TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik [ 0040-5752 ] ; 1992.
Abstract
Isozyme analysis was conducted on individuals of Populus alba L., P. tremula L., and P. × canescens Smith to genetically characterize and differentiate species, hybrids, and individuals, and to determine genetic relationships among them. Thirty gene loci, with 71 alleles, coding for 15 enzymes were observed. Individuals could be identified on the basis of their multilocus genotypes. There were 21 unique multilocus genotypes among 23 P. alba clones. Five P. alba clones from Canada were genetically distinct from each other. Each of the 18 P. tremula and 15 P. × canescens clones had unique multilocus genotypes. Thirteen clones had a unique genotype at a single locus. Percentage of polymorphic loci, average number of alleles per locus, and mean observed heterozygosity were, respectively, 50.0, 1.86, and 0.085 in P. alba, 51.7, 1.66, and 0.096 in P. tremula, and 51.7, 1.86, and 0.157 in P. × canescens. Populus alba and P. tremula were genetically distinct from each other and could be distinguished by mutually exclusive alleles at Aco-3, P. tremula-specific gene Mdh-3, and allele frequency differences at 6 loci. Populus × canescens had allele contributions of P. alba and P. tremula. However, their allele frequencies were closer to those of P. alba than being truly intermediate. The mean genetic identity was 0.749 between P. alba and P. tremula, 0.987 between P. alba and P. × canescens, and 0.817 between P. tremula and P. × canescens. Canonical discriminant analysis of multilocus genotypes separated P. alba, P. tremula, and P. × canescens into three distinct groups and portrayed similar interspecific relationship as above. Our results suggested that the putative P. × canescens individuals consisted of a mixture of F1 hybrids of P. alba and P. tremula and their backcrosses to P. alba.
DOI: 10.1007/BF00229485
PubMed: 24203186
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Genetic characterization and relationships of Populus alba, P. tremula, and P. x canescens, and their clones.</title><author><name sortKey="Rajora, O P" sort="Rajora, O P" uniqKey="Rajora O" first="O P" last="Rajora">O P Rajora</name><affiliation wicri:level="1"><nlm:affiliation>Department of Forest Science, University of Alberta, T6G 2H1, Edmonton, Alberta, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Department of Forest Science, University of Alberta, T6G 2H1, Edmonton, Alberta</wicri:regionArea><wicri:noRegion>Alberta</wicri:noRegion></affiliation></author><author><name sortKey="Dancik, B P" sort="Dancik, B P" uniqKey="Dancik B" first="B P" last="Dancik">B P Dancik</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="1992">1992</date><idno type="RBID">pubmed:24203186</idno><idno type="pmid">24203186</idno><idno type="doi">10.1007/BF00229485</idno><idno type="wicri:Area/Main/Corpus">004C08</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">004C08</idno><idno type="wicri:Area/Main/Curation">004C08</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">004C08</idno><idno type="wicri:Area/Main/Exploration">004C08</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Genetic characterization and relationships of Populus alba, P. tremula, and P. x canescens, and their clones.</title><author><name sortKey="Rajora, O P" sort="Rajora, O P" uniqKey="Rajora O" first="O P" last="Rajora">O P Rajora</name><affiliation wicri:level="1"><nlm:affiliation>Department of Forest Science, University of Alberta, T6G 2H1, Edmonton, Alberta, Canada.</nlm:affiliation><country xml:lang="fr">Canada</country><wicri:regionArea>Department of Forest Science, University of Alberta, T6G 2H1, Edmonton, Alberta</wicri:regionArea><wicri:noRegion>Alberta</wicri:noRegion></affiliation></author><author><name sortKey="Dancik, B P" sort="Dancik, B P" uniqKey="Dancik B" first="B P" last="Dancik">B P Dancik</name></author></analytic><series><title level="j">TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik</title><idno type="ISSN">0040-5752</idno><imprint><date when="1992" type="published">1992</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Isozyme analysis was conducted on individuals of Populus alba L., P. tremula L., and P. × canescens Smith to genetically characterize and differentiate species, hybrids, and individuals, and to determine genetic relationships among them. Thirty gene loci, with 71 alleles, coding for 15 enzymes were observed. Individuals could be identified on the basis of their multilocus genotypes. There were 21 unique multilocus genotypes among 23 P. alba clones. Five P. alba clones from Canada were genetically distinct from each other. Each of the 18 P. tremula and 15 P. × canescens clones had unique multilocus genotypes. Thirteen clones had a unique genotype at a single locus. Percentage of polymorphic loci, average number of alleles per locus, and mean observed heterozygosity were, respectively, 50.0, 1.86, and 0.085 in P. alba, 51.7, 1.66, and 0.096 in P. tremula, and 51.7, 1.86, and 0.157 in P. × canescens. Populus alba and P. tremula were genetically distinct from each other and could be distinguished by mutually exclusive alleles at Aco-3, P. tremula-specific gene Mdh-3, and allele frequency differences at 6 loci. Populus × canescens had allele contributions of P. alba and P. tremula. However, their allele frequencies were closer to those of P. alba than being truly intermediate. The mean genetic identity was 0.749 between P. alba and P. tremula, 0.987 between P. alba and P. × canescens, and 0.817 between P. tremula and P. × canescens. Canonical discriminant analysis of multilocus genotypes separated P. alba, P. tremula, and P. × canescens into three distinct groups and portrayed similar interspecific relationship as above. Our results suggested that the putative P. × canescens individuals consisted of a mixture of F1 hybrids of P. alba and P. tremula and their backcrosses to P. alba. </div></front></TEI><pubmed><MedlineCitation Status="PubMed-not-MEDLINE" Owner="NLM"><PMID Version="1">24203186</PMID><DateCompleted><Year>2013</Year><Month>11</Month><Day>11</Day></DateCompleted><DateRevised><Year>2018</Year><Month>11</Month><Day>13</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0040-5752</ISSN><JournalIssue CitedMedium="Print"><Volume>84</Volume><Issue>3-4</Issue><PubDate><Year>1992</Year><Month>Jul</Month></PubDate></JournalIssue><Title>TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik</Title><ISOAbbreviation>Theor Appl Genet</ISOAbbreviation></Journal><ArticleTitle>Genetic characterization and relationships of Populus alba, P. tremula, and P. x canescens, and their clones.</ArticleTitle><Pagination><MedlinePgn>291-8</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1007/BF00229485</ELocationID><Abstract><AbstractText>Isozyme analysis was conducted on individuals of Populus alba L., P. tremula L., and P. × canescens Smith to genetically characterize and differentiate species, hybrids, and individuals, and to determine genetic relationships among them. Thirty gene loci, with 71 alleles, coding for 15 enzymes were observed. Individuals could be identified on the basis of their multilocus genotypes. There were 21 unique multilocus genotypes among 23 P. alba clones. Five P. alba clones from Canada were genetically distinct from each other. Each of the 18 P. tremula and 15 P. × canescens clones had unique multilocus genotypes. Thirteen clones had a unique genotype at a single locus. Percentage of polymorphic loci, average number of alleles per locus, and mean observed heterozygosity were, respectively, 50.0, 1.86, and 0.085 in P. alba, 51.7, 1.66, and 0.096 in P. tremula, and 51.7, 1.86, and 0.157 in P. × canescens. Populus alba and P. tremula were genetically distinct from each other and could be distinguished by mutually exclusive alleles at Aco-3, P. tremula-specific gene Mdh-3, and allele frequency differences at 6 loci. Populus × canescens had allele contributions of P. alba and P. tremula. However, their allele frequencies were closer to those of P. alba than being truly intermediate. The mean genetic identity was 0.749 between P. alba and P. tremula, 0.987 between P. alba and P. × canescens, and 0.817 between P. tremula and P. × canescens. Canonical discriminant analysis of multilocus genotypes separated P. alba, P. tremula, and P. × canescens into three distinct groups and portrayed similar interspecific relationship as above. Our results suggested that the putative P. × canescens individuals consisted of a mixture of F1 hybrids of P. alba and P. tremula and their backcrosses to P. alba. </AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Rajora</LastName><ForeName>O P</ForeName><Initials>OP</Initials><AffiliationInfo><Affiliation>Department of Forest Science, University of Alberta, T6G 2H1, Edmonton, Alberta, Canada.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Dancik</LastName><ForeName>B P</ForeName><Initials>BP</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>Theor Appl Genet</MedlineTA><NlmUniqueID>0145600</NlmUniqueID><ISSNLinking>0040-5752</ISSNLinking></MedlineJournalInfo></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>1991</Year><Month>11</Month><Day>09</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>1991</Year><Month>11</Month><Day>15</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2013</Year><Month>11</Month><Day>9</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>1992</Year><Month>7</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1992</Year><Month>7</Month><Day>1</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">24203186</ArticleId><ArticleId IdType="doi">10.1007/BF00229485</ArticleId></ArticleIdList><ReferenceList><Reference><Citation>Genetics. 1978 Jul;89(3):583-90</Citation><ArticleIdList><ArticleId IdType="pubmed">17248844</ArticleId></ArticleIdList></Reference><Reference><Citation>Theor Appl Genet. 1991 Jun;81(6):729-34</Citation><ArticleIdList><ArticleId IdType="pubmed">24221432</ArticleId></ArticleIdList></Reference><Reference><Citation>Genetics. 1974 Feb;76(2):379-90</Citation><ArticleIdList><ArticleId IdType="pubmed">4822472</ArticleId></ArticleIdList></Reference></ReferenceList></PubmedData></pubmed><affiliations><list><country><li>Canada</li></country></list><tree><noCountry><name sortKey="Dancik, B P" sort="Dancik, B P" uniqKey="Dancik B" first="B P" last="Dancik">B P Dancik</name></noCountry><country name="Canada"><noRegion><name sortKey="Rajora, O P" sort="Rajora, O P" uniqKey="Rajora O" first="O P" last="Rajora">O P Rajora</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Bois/explor/PoplarV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 004C20 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 004C20 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Bois
|area= PoplarV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= pubmed:24203186
|texte= Genetic characterization and relationships of Populus alba, P. tremula, and P. x canescens, and their clones.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:24203186" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a PoplarV1
| This area was generated with Dilib version V0.6.37. |  |