Implications for bean breeders of studies on the origins of common beans, Phaseolus vulgaris L.
Three lines of evidence (botanical, archaeological, and biochemical results) of multiple and independent domestication of wild populations of common beans in the Americas are revicwed. These domestication events took place at least 10,000 yr ago from different wild bean populations. In addition to a...
| Main Authors: | , |
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| Format: | Book Chapter |
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International Center for Tropical Agriculture
1989
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| Online Access: | https://hdl.handle.net/10568/88245 |
| _version_ | 1855516192944422912 |
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| author | Debouck, Daniel G. Tohme, Joseph M. |
| author_browse | Debouck, Daniel G. Tohme, Joseph M. |
| author_facet | Debouck, Daniel G. Tohme, Joseph M. |
| author_sort | Debouck, Daniel G. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Three lines of evidence (botanical, archaeological, and biochemical results) of multiple and independent domestication of wild populations of common beans in the Americas are revicwed. These domestication events took place at least 10,000 yr ago from different wild bean populations. In addition to a founder effect, a lower no. of populations could have been domesticated in Mesoamerica vs. the southern Andes. Some limitations related to the formation of gene pools and the uniformity of the selective pressures are discussed. Practical consequences for bean breeding related to the genetic incompatibility and a possible case of co- evolution are presented. (AS). |
| format | Book Chapter |
| id | CGSpace88245 |
| institution | CGIAR Consortium |
| publishDate | 1989 |
| publishDateRange | 1989 |
| publishDateSort | 1989 |
| publisher | International Center for Tropical Agriculture |
| publisherStr | International Center for Tropical Agriculture |
| record_format | dspace |
| spelling | CGSpace882452025-05-15T14:05:18Z Implications for bean breeders of studies on the origins of common beans, Phaseolus vulgaris L. Debouck, Daniel G. Tohme, Joseph M. phaseolus vulgaris geographical distribution biochemistry genetics ethnobotany gene pools domestication plant breeding Three lines of evidence (botanical, archaeological, and biochemical results) of multiple and independent domestication of wild populations of common beans in the Americas are revicwed. These domestication events took place at least 10,000 yr ago from different wild bean populations. In addition to a founder effect, a lower no. of populations could have been domesticated in Mesoamerica vs. the southern Andes. Some limitations related to the formation of gene pools and the uniformity of the selective pressures are discussed. Practical consequences for bean breeding related to the genetic incompatibility and a possible case of co- evolution are presented. (AS). 1989 2017-10-10T20:40:30Z 2017-10-10T20:40:30Z Book Chapter https://hdl.handle.net/10568/88245 Open Access application/pdf International Center for Tropical Agriculture Debouck, D.G., Tohme, J. 1989. Implications for bean breeders of studies on the origins of common beans, Phaseolus vulgaris L. In: Beebe, Stephen (ed.). International Bean Breeding Workshop (1988, Cali, Colombia). Current topics in breeding of common bean, Centro Internacional de Agricultura Tropical, Cali, Colombia. p. 3-42. (Working Document No. 47) |
| spellingShingle | phaseolus vulgaris geographical distribution biochemistry genetics ethnobotany gene pools domestication plant breeding Debouck, Daniel G. Tohme, Joseph M. Implications for bean breeders of studies on the origins of common beans, Phaseolus vulgaris L. |
| title | Implications for bean breeders of studies on the origins of common beans, Phaseolus vulgaris L. |
| title_full | Implications for bean breeders of studies on the origins of common beans, Phaseolus vulgaris L. |
| title_fullStr | Implications for bean breeders of studies on the origins of common beans, Phaseolus vulgaris L. |
| title_full_unstemmed | Implications for bean breeders of studies on the origins of common beans, Phaseolus vulgaris L. |
| title_short | Implications for bean breeders of studies on the origins of common beans, Phaseolus vulgaris L. |
| title_sort | implications for bean breeders of studies on the origins of common beans phaseolus vulgaris l |
| topic | phaseolus vulgaris geographical distribution biochemistry genetics ethnobotany gene pools domestication plant breeding |
| url | https://hdl.handle.net/10568/88245 |
| work_keys_str_mv | AT debouckdanielg implicationsforbeanbreedersofstudiesontheoriginsofcommonbeansphaseolusvulgarisl AT tohmejosephm implicationsforbeanbreedersofstudiesontheoriginsofcommonbeansphaseolusvulgarisl |