Molecular linkage maps of the Populus genome.
Identifieur interne : 004555 ( Main/Exploration ); précédent : 004554; suivant : 004556Molecular linkage maps of the Populus genome.
Auteurs : Tongming Yin [République populaire de Chine] ; Xinye Zhang ; Minren Huang ; Minxiu Wang ; Qiang Zhuge ; Shengming Tu ; Li-Huang Zhu ; Rongling WuSource :
- Genome [ 0831-2796 ] ; 2002.
Descripteurs français
- KwdFr :
- MESH :
English descriptors
- KwdEn :
- MESH :
- chemical : Genetic Markers.
- genetics : Populus.
- Chi-Square Distribution, Chromosome Mapping, Genome, Plant, Inbreeding, Polymorphism, Genetic, Synteny.
Abstract
We report molecular genetic linkage maps for an interspecific hybrid population of Populus, a model system in forest-tree biology. The hybrids were produced by crosses between P. deltoides (mother) and P. euramericana (father), which is a natural hybrid of P. deltoides (grandmother) and P. nigra (grandfather). Linkage analysis from 93 of the 450 backcross progeny grown in the field for 15 years was performed using random amplified polymorphic DNAs (RAPDs), amplified fragment length polymorphisms (AFLPs), and inter-simple sequence repeats (ISSRs). Of a total of 839 polymorphic markers identified, 560 (67%) were testcross markers heterozygous in one parent but null in the other (segregating 1:1), 206 (25%) were intercross dominant markers heterozygous in both parents (segregating 3:1), and the remaining 73 (9%) were 19 non-parental RAPD markers (segregating 1:1) and 54 codominant AFLP markers (segregating 1:1:1:1). A mixed set of the testcross markers, non-parental RAPD markers, and codominant AFLP markers was used to construct two linkage maps, one based on the P. deltoides (D) genome and the other based on P. euramericana (E). The two maps showed nearly complete coverage of the genome, spanning 3801 and 3452 cM, respectively. The availability of non-parental RAPD and codominant AFLP markers as orthologous genes allowed for a direct comparison of the rate of meiotic recombination between the two different parental species. Generally, the rate of meiotic recombination was greater for males than females in our interspecific poplar hybrids. The confounded effect of sexes and species causes the mean recombination distance of orthologous markers to be 11% longer for the father (P. euramericana; interspecific hybrid) than for the mother (P. deltoides; pure species). The linkage maps constructed and the interspecific poplar hybrid population in which clonal replicates for individual genotypes are available present a comprehensive foundation for future genomic studies and quantitative trait locus (QTL) identification.
DOI: 10.1139/g02-013
PubMed: 12033623
Affiliations:
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Molecular linkage maps of the Populus genome.</title><author><name sortKey="Yin, Tongming" sort="Yin, Tongming" uniqKey="Yin T" first="Tongming" last="Yin">Tongming Yin</name><affiliation wicri:level="1"><nlm:affiliation>The Key Laboratory of Forest Tree Genetic Engineering of the State Forestry Administration, Nanjing Forestry University, Nanjing, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>The Key Laboratory of Forest Tree Genetic Engineering of the State Forestry Administration, Nanjing Forestry University, Nanjing</wicri:regionArea><wicri:noRegion>Nanjing</wicri:noRegion></affiliation></author><author><name sortKey="Zhang, Xinye" sort="Zhang, Xinye" uniqKey="Zhang X" first="Xinye" last="Zhang">Xinye Zhang</name></author><author><name sortKey="Huang, Minren" sort="Huang, Minren" uniqKey="Huang M" first="Minren" last="Huang">Minren Huang</name></author><author><name sortKey="Wang, Minxiu" sort="Wang, Minxiu" uniqKey="Wang M" first="Minxiu" last="Wang">Minxiu Wang</name></author><author><name sortKey="Zhuge, Qiang" sort="Zhuge, Qiang" uniqKey="Zhuge Q" first="Qiang" last="Zhuge">Qiang Zhuge</name></author><author><name sortKey="Tu, Shengming" sort="Tu, Shengming" uniqKey="Tu S" first="Shengming" last="Tu">Shengming Tu</name></author><author><name sortKey="Zhu, Li Huang" sort="Zhu, Li Huang" uniqKey="Zhu L" first="Li-Huang" last="Zhu">Li-Huang Zhu</name></author><author><name sortKey="Wu, Rongling" sort="Wu, Rongling" uniqKey="Wu R" first="Rongling" last="Wu">Rongling Wu</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2002">2002</date><idno type="RBID">pubmed:12033623</idno><idno type="pmid">12033623</idno><idno type="doi">10.1139/g02-013</idno><idno type="wicri:Area/Main/Corpus">004643</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" 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sort="Zhang, Xinye" uniqKey="Zhang X" first="Xinye" last="Zhang">Xinye Zhang</name></author><author><name sortKey="Huang, Minren" sort="Huang, Minren" uniqKey="Huang M" first="Minren" last="Huang">Minren Huang</name></author><author><name sortKey="Wang, Minxiu" sort="Wang, Minxiu" uniqKey="Wang M" first="Minxiu" last="Wang">Minxiu Wang</name></author><author><name sortKey="Zhuge, Qiang" sort="Zhuge, Qiang" uniqKey="Zhuge Q" first="Qiang" last="Zhuge">Qiang Zhuge</name></author><author><name sortKey="Tu, Shengming" sort="Tu, Shengming" uniqKey="Tu S" first="Shengming" last="Tu">Shengming Tu</name></author><author><name sortKey="Zhu, Li Huang" sort="Zhu, Li Huang" uniqKey="Zhu L" first="Li-Huang" last="Zhu">Li-Huang Zhu</name></author><author><name sortKey="Wu, Rongling" sort="Wu, Rongling" uniqKey="Wu R" first="Rongling" last="Wu">Rongling Wu</name></author></analytic><series><title level="j">Genome</title><idno type="ISSN">0831-2796</idno><imprint><date when="2002" type="published">2002</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Chi-Square Distribution (MeSH)</term><term>Chromosome Mapping (MeSH)</term><term>Genetic Markers (MeSH)</term><term>Genome, Plant (MeSH)</term><term>Inbreeding (MeSH)</term><term>Polymorphism, Genetic (MeSH)</term><term>Populus (genetics)</term><term>Synteny (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Cartographie chromosomique (MeSH)</term><term>Croisement consanguin (MeSH)</term><term>Génome végétal (MeSH)</term><term>Loi du khi-deux (MeSH)</term><term>Marqueurs génétiques (MeSH)</term><term>Polymorphisme génétique (MeSH)</term><term>Populus (génétique)</term><term>Synténie (MeSH)</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Genetic Markers</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Populus</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Populus</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Chi-Square Distribution</term><term>Chromosome Mapping</term><term>Genome, Plant</term><term>Inbreeding</term><term>Polymorphism, Genetic</term><term>Synteny</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Cartographie chromosomique</term><term>Croisement consanguin</term><term>Génome végétal</term><term>Loi du khi-deux</term><term>Marqueurs génétiques</term><term>Polymorphisme génétique</term><term>Synténie</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We report molecular genetic linkage maps for an interspecific hybrid population of Populus, a model system in forest-tree biology. The hybrids were produced by crosses between P. deltoides (mother) and P. euramericana (father), which is a natural hybrid of P. deltoides (grandmother) and P. nigra (grandfather). Linkage analysis from 93 of the 450 backcross progeny grown in the field for 15 years was performed using random amplified polymorphic DNAs (RAPDs), amplified fragment length polymorphisms (AFLPs), and inter-simple sequence repeats (ISSRs). Of a total of 839 polymorphic markers identified, 560 (67%) were testcross markers heterozygous in one parent but null in the other (segregating 1:1), 206 (25%) were intercross dominant markers heterozygous in both parents (segregating 3:1), and the remaining 73 (9%) were 19 non-parental RAPD markers (segregating 1:1) and 54 codominant AFLP markers (segregating 1:1:1:1). A mixed set of the testcross markers, non-parental RAPD markers, and codominant AFLP markers was used to construct two linkage maps, one based on the P. deltoides (D) genome and the other based on P. euramericana (E). The two maps showed nearly complete coverage of the genome, spanning 3801 and 3452 cM, respectively. The availability of non-parental RAPD and codominant AFLP markers as orthologous genes allowed for a direct comparison of the rate of meiotic recombination between the two different parental species. Generally, the rate of meiotic recombination was greater for males than females in our interspecific poplar hybrids. The confounded effect of sexes and species causes the mean recombination distance of orthologous markers to be 11% longer for the father (P. euramericana; interspecific hybrid) than for the mother (P. deltoides; pure species). The linkage maps constructed and the interspecific poplar hybrid population in which clonal replicates for individual genotypes are available present a comprehensive foundation for future genomic studies and quantitative trait locus (QTL) identification.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">12033623</PMID><DateCompleted><Year>2003</Year><Month>08</Month><Day>05</Day></DateCompleted><DateRevised><Year>2019</Year><Month>09</Month><Day>16</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0831-2796</ISSN><JournalIssue CitedMedium="Print"><Volume>45</Volume><Issue>3</Issue><PubDate><Year>2002</Year><Month>Jun</Month></PubDate></JournalIssue><Title>Genome</Title><ISOAbbreviation>Genome</ISOAbbreviation></Journal><ArticleTitle>Molecular linkage maps of the Populus genome.</ArticleTitle><Pagination><MedlinePgn>541-55</MedlinePgn></Pagination><Abstract><AbstractText>We report molecular genetic linkage maps for an interspecific hybrid population of Populus, a model system in forest-tree biology. The hybrids were produced by crosses between P. deltoides (mother) and P. euramericana (father), which is a natural hybrid of P. deltoides (grandmother) and P. nigra (grandfather). Linkage analysis from 93 of the 450 backcross progeny grown in the field for 15 years was performed using random amplified polymorphic DNAs (RAPDs), amplified fragment length polymorphisms (AFLPs), and inter-simple sequence repeats (ISSRs). Of a total of 839 polymorphic markers identified, 560 (67%) were testcross markers heterozygous in one parent but null in the other (segregating 1:1), 206 (25%) were intercross dominant markers heterozygous in both parents (segregating 3:1), and the remaining 73 (9%) were 19 non-parental RAPD markers (segregating 1:1) and 54 codominant AFLP markers (segregating 1:1:1:1). A mixed set of the testcross markers, non-parental RAPD markers, and codominant AFLP markers was used to construct two linkage maps, one based on the P. deltoides (D) genome and the other based on P. euramericana (E). The two maps showed nearly complete coverage of the genome, spanning 3801 and 3452 cM, respectively. The availability of non-parental RAPD and codominant AFLP markers as orthologous genes allowed for a direct comparison of the rate of meiotic recombination between the two different parental species. Generally, the rate of meiotic recombination was greater for males than females in our interspecific poplar hybrids. The confounded effect of sexes and species causes the mean recombination distance of orthologous markers to be 11% longer for the father (P. euramericana; interspecific hybrid) than for the mother (P. deltoides; pure species). The linkage maps constructed and the interspecific poplar hybrid population in which clonal replicates for individual genotypes are available present a comprehensive foundation for future genomic studies and quantitative trait locus (QTL) identification.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Yin</LastName><ForeName>Tongming</ForeName><Initials>T</Initials><AffiliationInfo><Affiliation>The Key Laboratory of Forest Tree Genetic Engineering of the State Forestry Administration, Nanjing Forestry University, Nanjing, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Xinye</ForeName><Initials>X</Initials></Author><Author ValidYN="Y"><LastName>Huang</LastName><ForeName>Minren</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Minxiu</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Zhuge</LastName><ForeName>Qiang</ForeName><Initials>Q</Initials></Author><Author ValidYN="Y"><LastName>Tu</LastName><ForeName>Shengming</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Zhu</LastName><ForeName>Li-Huang</ForeName><Initials>LH</Initials></Author><Author ValidYN="Y"><LastName>Wu</LastName><ForeName>Rongling</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></PublicationTypeList></Article><MedlineJournalInfo><Country>Canada</Country><MedlineTA>Genome</MedlineTA><NlmUniqueID>8704544</NlmUniqueID><ISSNLinking>0831-2796</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D005819">Genetic Markers</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D016009" MajorTopicYN="N">Chi-Square Distribution</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002874" MajorTopicYN="Y">Chromosome Mapping</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005819" MajorTopicYN="N">Genetic Markers</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018745" MajorTopicYN="Y">Genome, Plant</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007178" MajorTopicYN="N">Inbreeding</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011110" MajorTopicYN="N">Polymorphism, Genetic</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D032107" MajorTopicYN="N">Populus</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="Y">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D026801" MajorTopicYN="N">Synteny</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2002</Year><Month>5</Month><Day>30</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2003</Year><Month>8</Month><Day>6</Day><Hour>5</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2002</Year><Month>5</Month><Day>30</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">12033623</ArticleId><ArticleId IdType="doi">10.1139/g02-013</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country></list><tree><noCountry><name sortKey="Huang, Minren" sort="Huang, Minren" uniqKey="Huang M" first="Minren" last="Huang">Minren Huang</name><name sortKey="Tu, Shengming" sort="Tu, Shengming" uniqKey="Tu S" first="Shengming" last="Tu">Shengming Tu</name><name sortKey="Wang, Minxiu" sort="Wang, Minxiu" uniqKey="Wang M" first="Minxiu" last="Wang">Minxiu Wang</name><name sortKey="Wu, Rongling" sort="Wu, Rongling" uniqKey="Wu R" first="Rongling" last="Wu">Rongling Wu</name><name sortKey="Zhang, Xinye" sort="Zhang, Xinye" uniqKey="Zhang X" first="Xinye" last="Zhang">Xinye Zhang</name><name sortKey="Zhu, Li Huang" sort="Zhu, Li Huang" uniqKey="Zhu L" first="Li-Huang" last="Zhu">Li-Huang Zhu</name><name sortKey="Zhuge, Qiang" sort="Zhuge, Qiang" uniqKey="Zhuge Q" first="Qiang" last="Zhuge">Qiang Zhuge</name></noCountry><country name="République populaire de Chine"><noRegion><name sortKey="Yin, Tongming" sort="Yin, Tongming" uniqKey="Yin T" first="Tongming" last="Yin">Tongming Yin</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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