Data from: Resequencing of common bean identifies regions of inter-gene pool introgression and provides comprehensive resources for molecular breeding
Common bean is the most important grain legume for human consumption and a main nutrition source in the tropics. Because bean production is reduced by both abiotic and biotic constraints, current breeding efforts are focused on the development of improved varieties with tolerance to these stresses....
| Main Authors: | , , , , , , , , , |
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| Format: | Conjunto de datos |
| Language: | Inglés |
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2018
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| Online Access: | https://hdl.handle.net/10568/93205 |
| _version_ | 1855532152425283584 |
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| author | Lobaton, Juan David Miller, Tamara Gil, Juanita Ariza, Daniel Hoz, Juan Fernando de la Soler Garzón, Alvaro Beebe, Stephen E. Duitama, Jorge Gepts, Paul L. Raatz, Bodo |
| author_browse | Ariza, Daniel Beebe, Stephen E. Duitama, Jorge Gepts, Paul L. Gil, Juanita Hoz, Juan Fernando de la Lobaton, Juan David Miller, Tamara Raatz, Bodo Soler Garzón, Alvaro |
| author_facet | Lobaton, Juan David Miller, Tamara Gil, Juanita Ariza, Daniel Hoz, Juan Fernando de la Soler Garzón, Alvaro Beebe, Stephen E. Duitama, Jorge Gepts, Paul L. Raatz, Bodo |
| author_sort | Lobaton, Juan David |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Common bean is the most important grain legume for human consumption and a main nutrition source in the tropics. Because bean production is reduced by both abiotic and biotic constraints, current breeding efforts are focused on the development of improved varieties with tolerance to these stresses. We characterized materials from different breeding programs spanning three continents to understand their sequence diversity and advance the development of molecular breeding tools. For this, 37 varieties belonging to P. vulgaris, P. acutifolius, and P. coccineus were sequenced by whole-genome sequencing (WGS), identifying more than 40 million genomic variants. Evaluation of nuclear DNA content and analysis of copy number variation revealed important differences in genomic content not only between P. vulgaris and two other domesticated Phaseolus species, but also within P. vulgaris, affecting hundreds of protein-coding genomic regions. A large number of inter-gene-pool introgressions were identified. Furthermore, interspecific introgressions for disease resistance in breeding lines were mapped. Evaluation of newly developed SNP markers within previously discovered QTL for common bacterial blight and angular leaf spot provide improved specificity to tag sources of resistance to these diseases. We expect that this dataset will provide a deeper molecular understanding of breeding germplasm and deliver molecular tools for germplasm development, aiming to increase the efficiency of bean breeding programs. |
| format | Conjunto de datos |
| id | CGSpace93205 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | CGSpace932052025-03-13T09:44:42Z Data from: Resequencing of common bean identifies regions of inter-gene pool introgression and provides comprehensive resources for molecular breeding Lobaton, Juan David Miller, Tamara Gil, Juanita Ariza, Daniel Hoz, Juan Fernando de la Soler Garzón, Alvaro Beebe, Stephen E. Duitama, Jorge Gepts, Paul L. Raatz, Bodo genomics markers phaseolus vulgaris Common bean is the most important grain legume for human consumption and a main nutrition source in the tropics. Because bean production is reduced by both abiotic and biotic constraints, current breeding efforts are focused on the development of improved varieties with tolerance to these stresses. We characterized materials from different breeding programs spanning three continents to understand their sequence diversity and advance the development of molecular breeding tools. For this, 37 varieties belonging to P. vulgaris, P. acutifolius, and P. coccineus were sequenced by whole-genome sequencing (WGS), identifying more than 40 million genomic variants. Evaluation of nuclear DNA content and analysis of copy number variation revealed important differences in genomic content not only between P. vulgaris and two other domesticated Phaseolus species, but also within P. vulgaris, affecting hundreds of protein-coding genomic regions. A large number of inter-gene-pool introgressions were identified. Furthermore, interspecific introgressions for disease resistance in breeding lines were mapped. Evaluation of newly developed SNP markers within previously discovered QTL for common bacterial blight and angular leaf spot provide improved specificity to tag sources of resistance to these diseases. We expect that this dataset will provide a deeper molecular understanding of breeding germplasm and deliver molecular tools for germplasm development, aiming to increase the efficiency of bean breeding programs. 2018-03-02 2018-06-12T20:02:27Z 2018-06-12T20:02:27Z Dataset https://hdl.handle.net/10568/93205 en Open Access Lobaton JD, Miller T, Gil J, Ariza D, De La Hoz JF, Soler A, Beebe S, Duitama J, Gepts P, Raatz B (2018) Data from: Resequencing of common bean identifies regions of inter-gene pool introgression and provides comprehensive resources for molecular breeding. Dryad Digital Repository. |
| spellingShingle | genomics markers phaseolus vulgaris Lobaton, Juan David Miller, Tamara Gil, Juanita Ariza, Daniel Hoz, Juan Fernando de la Soler Garzón, Alvaro Beebe, Stephen E. Duitama, Jorge Gepts, Paul L. Raatz, Bodo Data from: Resequencing of common bean identifies regions of inter-gene pool introgression and provides comprehensive resources for molecular breeding |
| title | Data from: Resequencing of common bean identifies regions of inter-gene pool introgression and provides comprehensive resources for molecular breeding |
| title_full | Data from: Resequencing of common bean identifies regions of inter-gene pool introgression and provides comprehensive resources for molecular breeding |
| title_fullStr | Data from: Resequencing of common bean identifies regions of inter-gene pool introgression and provides comprehensive resources for molecular breeding |
| title_full_unstemmed | Data from: Resequencing of common bean identifies regions of inter-gene pool introgression and provides comprehensive resources for molecular breeding |
| title_short | Data from: Resequencing of common bean identifies regions of inter-gene pool introgression and provides comprehensive resources for molecular breeding |
| title_sort | data from resequencing of common bean identifies regions of inter gene pool introgression and provides comprehensive resources for molecular breeding |
| topic | genomics markers phaseolus vulgaris |
| url | https://hdl.handle.net/10568/93205 |
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