Crop improvement in the era of climate change: An integrated multi-disciplinary approach for common bean (Phaseolus vulgaris)
Climate change and global population increase are two converging forces that will jointly challenge researchers to design programs that ensure crop production systems meet the world s food demand. Climate change will potentially reduce productivity while a global population increase will require mor...
| Autores principales: | , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Commonwealth Scientific and Industrial Research Organisation
2011
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/42012 |
| _version_ | 1855541209414500352 |
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| author | McClean, Phillip E. Burridge J Beebe, Stephen E. Rao, Idupulapati M. Porch, Timothy G. |
| author_browse | Beebe, Stephen E. Burridge J McClean, Phillip E. Porch, Timothy G. Rao, Idupulapati M. |
| author_facet | McClean, Phillip E. Burridge J Beebe, Stephen E. Rao, Idupulapati M. Porch, Timothy G. |
| author_sort | McClean, Phillip E. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Climate change and global population increase are two converging forces that will jointly challenge researchers to design programs that ensure crop production systems meet the world s food demand. Climate change will potentially reduce productivity while a global population increase will require more food. If productivity is not improved for future climatic conditions, food insecurity may foster major economic and political uncertainty. Given the importance of grain legumes in general common bean (Phaseolus vulgaris L.) in particular a workshop entitled Improving Tolerance of Common Bean to Abiotic Stresses was held with the goal of developing an interdisciplinary research agenda designed to take advantage of modern genotyping and breeding approaches that are coupled with large scale phenotyping efforts to improve common bean. Features of the program included a multinational phenotyping effort to evaluate the major common bean core germplasm collections and appropriate genetic populations. The phenotyping effort will emphasise the response of root and shoot traits to individual and combined stress conditions. These populations would also be genotyped using newly emerging high density single nucleotide polymorphism (SNP) marker arrays or next generation sequencing technology. Association analysis of the core collections aims to identify key loci associated with the response to the stress conditions. Companion bi-parental quantitative trait loci (QTL) experiments will act as confirmation experiments for the association analysis. The upcoming release of the genome sequence of common bean will be leveraged by utilising population genomic approaches to discover genomic regions that differentiate stress-responsive and non-responsive genotypes. The genome sequence will also enable global gene expression studies that will highlight specific molecular-based stress responses. This collective knowledge will inform the selection of parental lines to improve the efficiency of common bean improvement programs. |
| format | Journal Article |
| id | CGSpace42012 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2011 |
| publishDateRange | 2011 |
| publishDateSort | 2011 |
| publisher | Commonwealth Scientific and Industrial Research Organisation |
| publisherStr | Commonwealth Scientific and Industrial Research Organisation |
| record_format | dspace |
| spelling | CGSpace420122025-12-08T10:29:22Z Crop improvement in the era of climate change: An integrated multi-disciplinary approach for common bean (Phaseolus vulgaris) McClean, Phillip E. Burridge J Beebe, Stephen E. Rao, Idupulapati M. Porch, Timothy G. agriculture climate crop improvement phaseolus vulgaris genomics Climate change and global population increase are two converging forces that will jointly challenge researchers to design programs that ensure crop production systems meet the world s food demand. Climate change will potentially reduce productivity while a global population increase will require more food. If productivity is not improved for future climatic conditions, food insecurity may foster major economic and political uncertainty. Given the importance of grain legumes in general common bean (Phaseolus vulgaris L.) in particular a workshop entitled Improving Tolerance of Common Bean to Abiotic Stresses was held with the goal of developing an interdisciplinary research agenda designed to take advantage of modern genotyping and breeding approaches that are coupled with large scale phenotyping efforts to improve common bean. Features of the program included a multinational phenotyping effort to evaluate the major common bean core germplasm collections and appropriate genetic populations. The phenotyping effort will emphasise the response of root and shoot traits to individual and combined stress conditions. These populations would also be genotyped using newly emerging high density single nucleotide polymorphism (SNP) marker arrays or next generation sequencing technology. Association analysis of the core collections aims to identify key loci associated with the response to the stress conditions. Companion bi-parental quantitative trait loci (QTL) experiments will act as confirmation experiments for the association analysis. The upcoming release of the genome sequence of common bean will be leveraged by utilising population genomic approaches to discover genomic regions that differentiate stress-responsive and non-responsive genotypes. The genome sequence will also enable global gene expression studies that will highlight specific molecular-based stress responses. This collective knowledge will inform the selection of parental lines to improve the efficiency of common bean improvement programs. 2011 2014-08-15T12:13:17Z 2014-08-15T12:13:17Z Journal Article https://hdl.handle.net/10568/42012 en Open Access Commonwealth Scientific and Industrial Research Organisation McClean PE, Burridge J, Beebe S, Rao IM, Porch TG. 2011. Crop improvement in the era of climate change: An integrated multi-disciplinary approach for common bean (Phaseolus vulgaris). Functional Plant Biology 38(12):927-933 |
| spellingShingle | agriculture climate crop improvement phaseolus vulgaris genomics McClean, Phillip E. Burridge J Beebe, Stephen E. Rao, Idupulapati M. Porch, Timothy G. Crop improvement in the era of climate change: An integrated multi-disciplinary approach for common bean (Phaseolus vulgaris) |
| title | Crop improvement in the era of climate change: An integrated multi-disciplinary approach for common bean (Phaseolus vulgaris) |
| title_full | Crop improvement in the era of climate change: An integrated multi-disciplinary approach for common bean (Phaseolus vulgaris) |
| title_fullStr | Crop improvement in the era of climate change: An integrated multi-disciplinary approach for common bean (Phaseolus vulgaris) |
| title_full_unstemmed | Crop improvement in the era of climate change: An integrated multi-disciplinary approach for common bean (Phaseolus vulgaris) |
| title_short | Crop improvement in the era of climate change: An integrated multi-disciplinary approach for common bean (Phaseolus vulgaris) |
| title_sort | crop improvement in the era of climate change an integrated multi disciplinary approach for common bean phaseolus vulgaris |
| topic | agriculture climate crop improvement phaseolus vulgaris genomics |
| url | https://hdl.handle.net/10568/42012 |
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