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Dispersion and domestication shaped the genome of bread wheat
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Zeitschriftentitel: | Plant Biotechnology Journal |
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Personen und Körperschaften: | , , , , , , , , , , , , , |
In: | Plant Biotechnology Journal, 11, 2013, 5, S. 564-571 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
Wiley
|
Schlagwörter: |
author_facet |
Berkman, Paul J. Visendi, Paul Lee, Hong C. Stiller, Jiri Manoli, Sahana Lorenc, Michał T. Lai, Kaitao Batley, Jacqueline Fleury, Delphine Šimková, Hana Kubaláková, Marie Weining, Song Doležel, Jaroslav Edwards, David Berkman, Paul J. Visendi, Paul Lee, Hong C. Stiller, Jiri Manoli, Sahana Lorenc, Michał T. Lai, Kaitao Batley, Jacqueline Fleury, Delphine Šimková, Hana Kubaláková, Marie Weining, Song Doležel, Jaroslav Edwards, David |
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author |
Berkman, Paul J. Visendi, Paul Lee, Hong C. Stiller, Jiri Manoli, Sahana Lorenc, Michał T. Lai, Kaitao Batley, Jacqueline Fleury, Delphine Šimková, Hana Kubaláková, Marie Weining, Song Doležel, Jaroslav Edwards, David |
spellingShingle |
Berkman, Paul J. Visendi, Paul Lee, Hong C. Stiller, Jiri Manoli, Sahana Lorenc, Michał T. Lai, Kaitao Batley, Jacqueline Fleury, Delphine Šimková, Hana Kubaláková, Marie Weining, Song Doležel, Jaroslav Edwards, David Plant Biotechnology Journal Dispersion and domestication shaped the genome of bread wheat Plant Science Agronomy and Crop Science Biotechnology |
author_sort |
berkman, paul j. |
spelling |
Berkman, Paul J. Visendi, Paul Lee, Hong C. Stiller, Jiri Manoli, Sahana Lorenc, Michał T. Lai, Kaitao Batley, Jacqueline Fleury, Delphine Šimková, Hana Kubaláková, Marie Weining, Song Doležel, Jaroslav Edwards, David 1467-7644 1467-7652 Wiley Plant Science Agronomy and Crop Science Biotechnology http://dx.doi.org/10.1111/pbi.12044 <jats:sec><jats:title>Summary</jats:title><jats:p>Despite the international significance of wheat, its large and complex genome hinders genome sequencing efforts. To assess the impact of selection on this genome, we have assembled genomic regions representing genes for chromosomes 7A, 7B and 7D. We demonstrate that the dispersion of wheat to new environments has shaped the modern wheat genome. Most genes are conserved between the three homoeologous chromosomes. We found differential gene loss that supports current theories on the evolution of wheat, with greater loss observed in the <jats:styled-content style="fixed-case">A</jats:styled-content> and <jats:styled-content style="fixed-case">B</jats:styled-content> genomes compared with the <jats:styled-content style="fixed-case">D</jats:styled-content>. Analysis of intervarietal polymorphisms identified fewer polymorphisms in the <jats:styled-content style="fixed-case">D</jats:styled-content> genome, supporting the hypothesis of early gene flow between the tetraploid and hexaploid. The enrichment for genes on the <jats:styled-content style="fixed-case">D</jats:styled-content> genome that confer environmental adaptation may be associated with dispersion following wheat domestication. Our results demonstrate the value of applying next‐generation sequencing technologies to assemble gene‐rich regions of complex genomes and investigate polyploid genome evolution. We anticipate the genome‐wide application of this reduced‐complexity syntenic assembly approach will accelerate crop improvement efforts not only in wheat, but also in other polyploid crops of significance.</jats:p></jats:sec> Dispersion and domestication shaped the genome of bread wheat Plant Biotechnology Journal |
doi_str_mv |
10.1111/pbi.12044 |
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Online Free |
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Biologie Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft Technik |
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2013 |
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Plant Biotechnology Journal |
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title |
Dispersion and domestication shaped the genome of bread wheat |
title_unstemmed |
Dispersion and domestication shaped the genome of bread wheat |
title_full |
Dispersion and domestication shaped the genome of bread wheat |
title_fullStr |
Dispersion and domestication shaped the genome of bread wheat |
title_full_unstemmed |
Dispersion and domestication shaped the genome of bread wheat |
title_short |
Dispersion and domestication shaped the genome of bread wheat |
title_sort |
dispersion and domestication shaped the genome of bread wheat |
topic |
Plant Science Agronomy and Crop Science Biotechnology |
url |
http://dx.doi.org/10.1111/pbi.12044 |
publishDate |
2013 |
physical |
564-571 |
description |
<jats:sec><jats:title>Summary</jats:title><jats:p>Despite the international significance of wheat, its large and complex genome hinders genome sequencing efforts. To assess the impact of selection on this genome, we have assembled genomic regions representing genes for chromosomes 7A, 7B and 7D. We demonstrate that the dispersion of wheat to new environments has shaped the modern wheat genome. Most genes are conserved between the three homoeologous chromosomes. We found differential gene loss that supports current theories on the evolution of wheat, with greater loss observed in the <jats:styled-content style="fixed-case">A</jats:styled-content> and <jats:styled-content style="fixed-case">B</jats:styled-content> genomes compared with the <jats:styled-content style="fixed-case">D</jats:styled-content>. Analysis of intervarietal polymorphisms identified fewer polymorphisms in the <jats:styled-content style="fixed-case">D</jats:styled-content> genome, supporting the hypothesis of early gene flow between the tetraploid and hexaploid. The enrichment for genes on the <jats:styled-content style="fixed-case">D</jats:styled-content> genome that confer environmental adaptation may be associated with dispersion following wheat domestication. Our results demonstrate the value of applying next‐generation sequencing technologies to assemble gene‐rich regions of complex genomes and investigate polyploid genome evolution. We anticipate the genome‐wide application of this reduced‐complexity syntenic assembly approach will accelerate crop improvement efforts not only in wheat, but also in other polyploid crops of significance.</jats:p></jats:sec> |
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author | Berkman, Paul J., Visendi, Paul, Lee, Hong C., Stiller, Jiri, Manoli, Sahana, Lorenc, Michał T., Lai, Kaitao, Batley, Jacqueline, Fleury, Delphine, Šimková, Hana, Kubaláková, Marie, Weining, Song, Doležel, Jaroslav, Edwards, David |
author_facet | Berkman, Paul J., Visendi, Paul, Lee, Hong C., Stiller, Jiri, Manoli, Sahana, Lorenc, Michał T., Lai, Kaitao, Batley, Jacqueline, Fleury, Delphine, Šimková, Hana, Kubaláková, Marie, Weining, Song, Doležel, Jaroslav, Edwards, David, Berkman, Paul J., Visendi, Paul, Lee, Hong C., Stiller, Jiri, Manoli, Sahana, Lorenc, Michał T., Lai, Kaitao, Batley, Jacqueline, Fleury, Delphine, Šimková, Hana, Kubaláková, Marie, Weining, Song, Doležel, Jaroslav, Edwards, David |
author_sort | berkman, paul j. |
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container_title | Plant Biotechnology Journal |
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description | <jats:sec><jats:title>Summary</jats:title><jats:p>Despite the international significance of wheat, its large and complex genome hinders genome sequencing efforts. To assess the impact of selection on this genome, we have assembled genomic regions representing genes for chromosomes 7A, 7B and 7D. We demonstrate that the dispersion of wheat to new environments has shaped the modern wheat genome. Most genes are conserved between the three homoeologous chromosomes. We found differential gene loss that supports current theories on the evolution of wheat, with greater loss observed in the <jats:styled-content style="fixed-case">A</jats:styled-content> and <jats:styled-content style="fixed-case">B</jats:styled-content> genomes compared with the <jats:styled-content style="fixed-case">D</jats:styled-content>. Analysis of intervarietal polymorphisms identified fewer polymorphisms in the <jats:styled-content style="fixed-case">D</jats:styled-content> genome, supporting the hypothesis of early gene flow between the tetraploid and hexaploid. The enrichment for genes on the <jats:styled-content style="fixed-case">D</jats:styled-content> genome that confer environmental adaptation may be associated with dispersion following wheat domestication. Our results demonstrate the value of applying next‐generation sequencing technologies to assemble gene‐rich regions of complex genomes and investigate polyploid genome evolution. We anticipate the genome‐wide application of this reduced‐complexity syntenic assembly approach will accelerate crop improvement efforts not only in wheat, but also in other polyploid crops of significance.</jats:p></jats:sec> |
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spelling | Berkman, Paul J. Visendi, Paul Lee, Hong C. Stiller, Jiri Manoli, Sahana Lorenc, Michał T. Lai, Kaitao Batley, Jacqueline Fleury, Delphine Šimková, Hana Kubaláková, Marie Weining, Song Doležel, Jaroslav Edwards, David 1467-7644 1467-7652 Wiley Plant Science Agronomy and Crop Science Biotechnology http://dx.doi.org/10.1111/pbi.12044 <jats:sec><jats:title>Summary</jats:title><jats:p>Despite the international significance of wheat, its large and complex genome hinders genome sequencing efforts. To assess the impact of selection on this genome, we have assembled genomic regions representing genes for chromosomes 7A, 7B and 7D. We demonstrate that the dispersion of wheat to new environments has shaped the modern wheat genome. Most genes are conserved between the three homoeologous chromosomes. We found differential gene loss that supports current theories on the evolution of wheat, with greater loss observed in the <jats:styled-content style="fixed-case">A</jats:styled-content> and <jats:styled-content style="fixed-case">B</jats:styled-content> genomes compared with the <jats:styled-content style="fixed-case">D</jats:styled-content>. Analysis of intervarietal polymorphisms identified fewer polymorphisms in the <jats:styled-content style="fixed-case">D</jats:styled-content> genome, supporting the hypothesis of early gene flow between the tetraploid and hexaploid. The enrichment for genes on the <jats:styled-content style="fixed-case">D</jats:styled-content> genome that confer environmental adaptation may be associated with dispersion following wheat domestication. Our results demonstrate the value of applying next‐generation sequencing technologies to assemble gene‐rich regions of complex genomes and investigate polyploid genome evolution. We anticipate the genome‐wide application of this reduced‐complexity syntenic assembly approach will accelerate crop improvement efforts not only in wheat, but also in other polyploid crops of significance.</jats:p></jats:sec> Dispersion and domestication shaped the genome of bread wheat Plant Biotechnology Journal |
spellingShingle | Berkman, Paul J., Visendi, Paul, Lee, Hong C., Stiller, Jiri, Manoli, Sahana, Lorenc, Michał T., Lai, Kaitao, Batley, Jacqueline, Fleury, Delphine, Šimková, Hana, Kubaláková, Marie, Weining, Song, Doležel, Jaroslav, Edwards, David, Plant Biotechnology Journal, Dispersion and domestication shaped the genome of bread wheat, Plant Science, Agronomy and Crop Science, Biotechnology |
title | Dispersion and domestication shaped the genome of bread wheat |
title_full | Dispersion and domestication shaped the genome of bread wheat |
title_fullStr | Dispersion and domestication shaped the genome of bread wheat |
title_full_unstemmed | Dispersion and domestication shaped the genome of bread wheat |
title_short | Dispersion and domestication shaped the genome of bread wheat |
title_sort | dispersion and domestication shaped the genome of bread wheat |
title_unstemmed | Dispersion and domestication shaped the genome of bread wheat |
topic | Plant Science, Agronomy and Crop Science, Biotechnology |
url | http://dx.doi.org/10.1111/pbi.12044 |