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chloroplast view of the evolution of polyploid wheat
Polyploid wheats comprise four species: Triticum turgidum (AABB genomes) and T. aestivum (AABBDD) in the Emmer lineage, and T. timopheevii (AAGG) and T. zhukovskyi (AAGGAᵐAᵐ) in the Timopheevi lineage. Genetic relationships between chloroplast genomes were studied to trace the evolutionary history o...
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Published in: | The New phytologist 2014-11, Vol.204 (3), p.704-714 |
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description | Polyploid wheats comprise four species: Triticum turgidum (AABB genomes) and T. aestivum (AABBDD) in the Emmer lineage, and T. timopheevii (AAGG) and T. zhukovskyi (AAGGAᵐAᵐ) in the Timopheevi lineage. Genetic relationships between chloroplast genomes were studied to trace the evolutionary history of the species. Twenty‐five chloroplast genomes were sequenced, and 1127 plant accessions were genotyped, representing 13 Triticum and Aegilops species. The A. speltoides (SS genome) diverged before the divergence of T. urartu (AA), A. tauschii (DD) and the Aegilops species of the Sitopsis section. Aegilops speltoides forms a monophyletic clade with the polyploid Emmer and Timopheevi wheats, which originated within the last 0.7 and 0.4 Myr, respectively. The geographic distribution of chloroplast haplotypes of the wild tetraploid wheats and A. speltoides illustrates the possible geographic origin of the Emmer lineage in the southern Levant and the Timopheevi lineage in northern Iraq. Aegilops speltoides is the closest relative of the diploid donor of the chloroplast (cytoplasm), as well as the B and G genomes to Timopheevi and Emmer lineages. Chloroplast haplotypes were often shared by species or subspecies within major lineages and between the lineages, indicating the contribution of introgression to the evolution and domestication of polyploid wheats. |
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Genetic relationships between chloroplast genomes were studied to trace the evolutionary history of the species. Twenty‐five chloroplast genomes were sequenced, and 1127 plant accessions were genotyped, representing 13 Triticum and Aegilops species. The A. speltoides (SS genome) diverged before the divergence of T. urartu (AA), A. tauschii (DD) and the Aegilops species of the Sitopsis section. Aegilops speltoides forms a monophyletic clade with the polyploid Emmer and Timopheevi wheats, which originated within the last 0.7 and 0.4 Myr, respectively. The geographic distribution of chloroplast haplotypes of the wild tetraploid wheats and A. speltoides illustrates the possible geographic origin of the Emmer lineage in the southern Levant and the Timopheevi lineage in northern Iraq. Aegilops speltoides is the closest relative of the diploid donor of the chloroplast (cytoplasm), as well as the B and G genomes to Timopheevi and Emmer lineages. Chloroplast haplotypes were often shared by species or subspecies within major lineages and between the lineages, indicating the contribution of introgression to the evolution and domestication of polyploid wheats.</description><identifier>ISSN: 0028-646X</identifier><identifier>EISSN: 1469-8137</identifier><identifier>DOI: 10.1111/nph.12931</identifier><identifier>PMID: 25059383</identifier><language>eng</language><publisher>England: Academic Press</publisher><subject>Aegilops ; Aegilops speltoides ; Biological Evolution ; Biological taxonomies ; chloroplast genome ; Chloroplasts ; Chloroplasts - genetics ; Cytoplasm ; Diploids ; diploidy ; Divergence ; Domestication ; Evolution ; Evolutionary genetics ; Genetic relationship ; genetic relationships ; Genetic Variation ; genome ; Genome, Plant ; Genomes ; Genotype ; Geographical distribution ; Goat grass ; Haplotypes ; introgression ; molecular evolution ; monophyly ; Phylogenetics ; polyploid wheat ; Polyploidy ; provenance ; Species ; Speltoides ; tetraploidy ; Triticum ; Triticum - genetics ; Triticum aestivum ; Triticum dicoccum ; Triticum turgidum ; Triticum turgidum subsp. dicoccon ; Turgor pressure ; Turkeys ; Wheat</subject><ispartof>The New phytologist, 2014-11, Vol.204 (3), p.704-714</ispartof><rights>2014 New Phytologist Trust</rights><rights>2014 The Authors. New Phytologist © 2014 New Phytologist Trust</rights><rights>2014 The Authors. New Phytologist © 2014 New Phytologist Trust.</rights><rights>Copyright © 2014 New Phytologist Trust</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c6121-4d2dd330f47b95ef1d18772250ba6fe28c45062347ca66e44c8248f10666e7033</citedby><cites>FETCH-LOGICAL-c6121-4d2dd330f47b95ef1d18772250ba6fe28c45062347ca66e44c8248f10666e7033</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fnph.12931$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fnph.12931$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,786,790,27957,27958,50923,51032,58593,58826</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25059383$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Gornicki, Piotr</creatorcontrib><creatorcontrib>Zhu, Huilan</creatorcontrib><creatorcontrib>Wang, Junwei</creatorcontrib><creatorcontrib>Challa, Ghana S</creatorcontrib><creatorcontrib>Zhang, Zhengzhi</creatorcontrib><creatorcontrib>Gill, Bikram S</creatorcontrib><creatorcontrib>Li, Wanlong</creatorcontrib><title>chloroplast view of the evolution of polyploid wheat</title><title>The New phytologist</title><addtitle>New Phytol</addtitle><description>Polyploid wheats comprise four species: Triticum turgidum (AABB genomes) and T. aestivum (AABBDD) in the Emmer lineage, and T. timopheevii (AAGG) and T. zhukovskyi (AAGGAᵐAᵐ) in the Timopheevi lineage. Genetic relationships between chloroplast genomes were studied to trace the evolutionary history of the species. Twenty‐five chloroplast genomes were sequenced, and 1127 plant accessions were genotyped, representing 13 Triticum and Aegilops species. The A. speltoides (SS genome) diverged before the divergence of T. urartu (AA), A. tauschii (DD) and the Aegilops species of the Sitopsis section. Aegilops speltoides forms a monophyletic clade with the polyploid Emmer and Timopheevi wheats, which originated within the last 0.7 and 0.4 Myr, respectively. The geographic distribution of chloroplast haplotypes of the wild tetraploid wheats and A. speltoides illustrates the possible geographic origin of the Emmer lineage in the southern Levant and the Timopheevi lineage in northern Iraq. Aegilops speltoides is the closest relative of the diploid donor of the chloroplast (cytoplasm), as well as the B and G genomes to Timopheevi and Emmer lineages. Chloroplast haplotypes were often shared by species or subspecies within major lineages and between the lineages, indicating the contribution of introgression to the evolution and domestication of polyploid wheats.</description><subject>Aegilops</subject><subject>Aegilops speltoides</subject><subject>Biological Evolution</subject><subject>Biological taxonomies</subject><subject>chloroplast genome</subject><subject>Chloroplasts</subject><subject>Chloroplasts - genetics</subject><subject>Cytoplasm</subject><subject>Diploids</subject><subject>diploidy</subject><subject>Divergence</subject><subject>Domestication</subject><subject>Evolution</subject><subject>Evolutionary genetics</subject><subject>Genetic relationship</subject><subject>genetic relationships</subject><subject>Genetic Variation</subject><subject>genome</subject><subject>Genome, Plant</subject><subject>Genomes</subject><subject>Genotype</subject><subject>Geographical distribution</subject><subject>Goat grass</subject><subject>Haplotypes</subject><subject>introgression</subject><subject>molecular evolution</subject><subject>monophyly</subject><subject>Phylogenetics</subject><subject>polyploid wheat</subject><subject>Polyploidy</subject><subject>provenance</subject><subject>Species</subject><subject>Speltoides</subject><subject>tetraploidy</subject><subject>Triticum</subject><subject>Triticum - genetics</subject><subject>Triticum aestivum</subject><subject>Triticum dicoccum</subject><subject>Triticum turgidum</subject><subject>Triticum turgidum subsp. dicoccon</subject><subject>Turgor pressure</subject><subject>Turkeys</subject><subject>Wheat</subject><issn>0028-646X</issn><issn>1469-8137</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqNkk1v1DAQhi0EotvCgT8AkbiUQ1rP-Cs-VhVQpAqQoBI3y5s4TVbeONhJV_vv8ZK2ByQQc_BorGfe8eg1Ia-AnkGO82HszgA1gydkBVzqsgKmnpIVpViVkssfR-Q4pQ2lVAuJz8kRCio0q9iK8LrzIYbR2zQVd73bFaEtps4V7i74eerDcLgYg9-PPvRNseucnV6QZ631yb28zyfk5sP775dX5fWXj58uL67LWgJCyRtsGsZoy9VaC9dCA5VSmIevrWwdVjUXVCLjqrZSOs7rCnnVApW5UpSxE3K66I4x_Jxdmsy2T7Xz3g4uzMmARK0F10L9D4qSKo0H9O0f6CbMcciLGBTAqFL5-BcFeTusQHCRqXcLVceQUnStGWO_tXFvgJqDNyZ7Y357k9nX94rzeuuaR_LBjAycL8Cu927_dyXz-evVg2S5dGzSFOJjx-B2Y7efgg-3fX44Um6YUZRn_s3CtzYYexv7ZG6-IQWRvwZolBX7BSLPrcY</recordid><startdate>201411</startdate><enddate>201411</enddate><creator>Gornicki, Piotr</creator><creator>Zhu, Huilan</creator><creator>Wang, Junwei</creator><creator>Challa, Ghana S</creator><creator>Zhang, Zhengzhi</creator><creator>Gill, Bikram S</creator><creator>Li, Wanlong</creator><general>Academic Press</general><general>New Phytologist Trust</general><general>Wiley Subscription Services, Inc</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>7SN</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H95</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope></search><sort><creationdate>201411</creationdate><title>chloroplast view of the evolution of polyploid wheat</title><author>Gornicki, Piotr ; Zhu, Huilan ; Wang, Junwei ; Challa, Ghana S ; Zhang, Zhengzhi ; Gill, Bikram S ; Li, Wanlong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c6121-4d2dd330f47b95ef1d18772250ba6fe28c45062347ca66e44c8248f10666e7033</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Aegilops</topic><topic>Aegilops speltoides</topic><topic>Biological Evolution</topic><topic>Biological taxonomies</topic><topic>chloroplast genome</topic><topic>Chloroplasts</topic><topic>Chloroplasts - genetics</topic><topic>Cytoplasm</topic><topic>Diploids</topic><topic>diploidy</topic><topic>Divergence</topic><topic>Domestication</topic><topic>Evolution</topic><topic>Evolutionary genetics</topic><topic>Genetic relationship</topic><topic>genetic relationships</topic><topic>Genetic Variation</topic><topic>genome</topic><topic>Genome, Plant</topic><topic>Genomes</topic><topic>Genotype</topic><topic>Geographical distribution</topic><topic>Goat grass</topic><topic>Haplotypes</topic><topic>introgression</topic><topic>molecular evolution</topic><topic>monophyly</topic><topic>Phylogenetics</topic><topic>polyploid wheat</topic><topic>Polyploidy</topic><topic>provenance</topic><topic>Species</topic><topic>Speltoides</topic><topic>tetraploidy</topic><topic>Triticum</topic><topic>Triticum - genetics</topic><topic>Triticum aestivum</topic><topic>Triticum dicoccum</topic><topic>Triticum turgidum</topic><topic>Triticum turgidum subsp. dicoccon</topic><topic>Turgor pressure</topic><topic>Turkeys</topic><topic>Wheat</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gornicki, Piotr</creatorcontrib><creatorcontrib>Zhu, Huilan</creatorcontrib><creatorcontrib>Wang, Junwei</creatorcontrib><creatorcontrib>Challa, Ghana S</creatorcontrib><creatorcontrib>Zhang, Zhengzhi</creatorcontrib><creatorcontrib>Gill, Bikram S</creatorcontrib><creatorcontrib>Li, Wanlong</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Ecology Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>The New phytologist</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gornicki, Piotr</au><au>Zhu, Huilan</au><au>Wang, Junwei</au><au>Challa, Ghana S</au><au>Zhang, Zhengzhi</au><au>Gill, Bikram S</au><au>Li, Wanlong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>chloroplast view of the evolution of polyploid wheat</atitle><jtitle>The New phytologist</jtitle><addtitle>New Phytol</addtitle><date>2014-11</date><risdate>2014</risdate><volume>204</volume><issue>3</issue><spage>704</spage><epage>714</epage><pages>704-714</pages><issn>0028-646X</issn><eissn>1469-8137</eissn><notes>http://dx.doi.org/10.1111/nph.12931</notes><notes>ObjectType-Article-1</notes><notes>SourceType-Scholarly Journals-1</notes><notes>ObjectType-Feature-2</notes><notes>content type line 23</notes><abstract>Polyploid wheats comprise four species: Triticum turgidum (AABB genomes) and T. aestivum (AABBDD) in the Emmer lineage, and T. timopheevii (AAGG) and T. zhukovskyi (AAGGAᵐAᵐ) in the Timopheevi lineage. Genetic relationships between chloroplast genomes were studied to trace the evolutionary history of the species. Twenty‐five chloroplast genomes were sequenced, and 1127 plant accessions were genotyped, representing 13 Triticum and Aegilops species. The A. speltoides (SS genome) diverged before the divergence of T. urartu (AA), A. tauschii (DD) and the Aegilops species of the Sitopsis section. Aegilops speltoides forms a monophyletic clade with the polyploid Emmer and Timopheevi wheats, which originated within the last 0.7 and 0.4 Myr, respectively. The geographic distribution of chloroplast haplotypes of the wild tetraploid wheats and A. speltoides illustrates the possible geographic origin of the Emmer lineage in the southern Levant and the Timopheevi lineage in northern Iraq. Aegilops speltoides is the closest relative of the diploid donor of the chloroplast (cytoplasm), as well as the B and G genomes to Timopheevi and Emmer lineages. Chloroplast haplotypes were often shared by species or subspecies within major lineages and between the lineages, indicating the contribution of introgression to the evolution and domestication of polyploid wheats.</abstract><cop>England</cop><pub>Academic Press</pub><pmid>25059383</pmid><doi>10.1111/nph.12931</doi><tpages>11</tpages></addata></record> |
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subjects | Aegilops Aegilops speltoides Biological Evolution Biological taxonomies chloroplast genome Chloroplasts Chloroplasts - genetics Cytoplasm Diploids diploidy Divergence Domestication Evolution Evolutionary genetics Genetic relationship genetic relationships Genetic Variation genome Genome, Plant Genomes Genotype Geographical distribution Goat grass Haplotypes introgression molecular evolution monophyly Phylogenetics polyploid wheat Polyploidy provenance Species Speltoides tetraploidy Triticum Triticum - genetics Triticum aestivum Triticum dicoccum Triticum turgidum Triticum turgidum subsp. dicoccon Turgor pressure Turkeys Wheat |
title | chloroplast view of the evolution of polyploid wheat |
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