Pollen‐mediated gene flow from a commercial potato cultivar to the wild relative S. chacoense Bitter under experimental field conditions in Argentina
The common potato, Solanum tuberosum ssp. tuberosum (tbr, 2n = 4x = 48; 4EBN), has many closely related wild tuber‐bearing species. Around 28 to 35 of them spontaneously grow in Argentina overlapping, in some areas, with the crop and/or experimental transgenic potatoes. Although it is well proven th...
| Autores principales: | , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
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Wiley
2018
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| Materias: | |
| Acceso en línea: | https://onlinelibrary.wiley.com/doi/full/10.1111/j.1601-5223.2013.00018.x http://hdl.handle.net/20.500.12123/4007 https://doi.org/10.1111/j.1601-5223.2013.00018.x |
| _version_ | 1855483347283738624 |
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| author | Capurro, Mauricio Antonio Camadro, Elsa Lucila Masuelli, Ricardo Williams |
| author_browse | Camadro, Elsa Lucila Capurro, Mauricio Antonio Masuelli, Ricardo Williams |
| author_facet | Capurro, Mauricio Antonio Camadro, Elsa Lucila Masuelli, Ricardo Williams |
| author_sort | Capurro, Mauricio Antonio |
| collection | INTA Digital |
| description | The common potato, Solanum tuberosum ssp. tuberosum (tbr, 2n = 4x = 48; 4EBN), has many closely related wild tuber‐bearing species. Around 28 to 35 of them spontaneously grow in Argentina overlapping, in some areas, with the crop and/or experimental transgenic potatoes. Although it is well proven that hybridization barriers in potatoes can be incomplete, information on gene flow between cultivated and wild germplasm is scarce. Thus, a gene flow field experiment with a circular array was set up in Balcarce, Argentina, in 2009, and evaluated over two seasons. The tetraploid tbr cultivar Huinkul MAG and one compatible cloned genotype of the related wild potato S. chacoense Bitter (chc, 2n = 2x = 24; 2EBN), which produced 2n eggs, were used, respectively, as pollen donor and receptor. Berries with hybrid seeds – as revealed by ploidy and RAPD profiles – were obtained in one season, at 30 m from the pollen donor. These results reinforce others previously obtained with the same pollen donor and a male sterile tbr cultivar in a similar array, pointing out to the need of increasing isolation distances in areas of overlap between cultivated and wild potato germplasm to prevent or minimize undesirable pollen‐mediated gene flow. |
| format | Artículo |
| id | INTA4007 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | INTA40072018-12-04T13:21:47Z Pollen‐mediated gene flow from a commercial potato cultivar to the wild relative S. chacoense Bitter under experimental field conditions in Argentina Capurro, Mauricio Antonio Camadro, Elsa Lucila Masuelli, Ricardo Williams Papa Solanum tuberosum Solanum chacoense Genética Polen Potatoes Genetics Pollen Field Experimentation Experimentación en Campo Argentina The common potato, Solanum tuberosum ssp. tuberosum (tbr, 2n = 4x = 48; 4EBN), has many closely related wild tuber‐bearing species. Around 28 to 35 of them spontaneously grow in Argentina overlapping, in some areas, with the crop and/or experimental transgenic potatoes. Although it is well proven that hybridization barriers in potatoes can be incomplete, information on gene flow between cultivated and wild germplasm is scarce. Thus, a gene flow field experiment with a circular array was set up in Balcarce, Argentina, in 2009, and evaluated over two seasons. The tetraploid tbr cultivar Huinkul MAG and one compatible cloned genotype of the related wild potato S. chacoense Bitter (chc, 2n = 2x = 24; 2EBN), which produced 2n eggs, were used, respectively, as pollen donor and receptor. Berries with hybrid seeds – as revealed by ploidy and RAPD profiles – were obtained in one season, at 30 m from the pollen donor. These results reinforce others previously obtained with the same pollen donor and a male sterile tbr cultivar in a similar array, pointing out to the need of increasing isolation distances in areas of overlap between cultivated and wild potato germplasm to prevent or minimize undesirable pollen‐mediated gene flow. EEA Balcarce Fil: Capurro, Mauricio Antonio. Universidad Nacional de Mar del Plata. Facultad Ciencias Agrarias-Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Camadro, Elsa Lucila. Universidad Nacional de Mar del Plata. Facultad Ciencias Agrarias-Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Masuelli, Ricardo Williams. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria La Consulta; Argentina 2018-12-04T13:18:58Z 2018-12-04T13:18:58Z 2013-12 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://onlinelibrary.wiley.com/doi/full/10.1111/j.1601-5223.2013.00018.x http://hdl.handle.net/20.500.12123/4007 0018-0661 1601-5223 https://doi.org/10.1111/j.1601-5223.2013.00018.x eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Wiley Hereditas 150 (4‐6) : 60-65 (December 2013) |
| spellingShingle | Papa Solanum tuberosum Solanum chacoense Genética Polen Potatoes Genetics Pollen Field Experimentation Experimentación en Campo Argentina Capurro, Mauricio Antonio Camadro, Elsa Lucila Masuelli, Ricardo Williams Pollen‐mediated gene flow from a commercial potato cultivar to the wild relative S. chacoense Bitter under experimental field conditions in Argentina |
| title | Pollen‐mediated gene flow from a commercial potato cultivar to the wild relative S. chacoense Bitter under experimental field conditions in Argentina |
| title_full | Pollen‐mediated gene flow from a commercial potato cultivar to the wild relative S. chacoense Bitter under experimental field conditions in Argentina |
| title_fullStr | Pollen‐mediated gene flow from a commercial potato cultivar to the wild relative S. chacoense Bitter under experimental field conditions in Argentina |
| title_full_unstemmed | Pollen‐mediated gene flow from a commercial potato cultivar to the wild relative S. chacoense Bitter under experimental field conditions in Argentina |
| title_short | Pollen‐mediated gene flow from a commercial potato cultivar to the wild relative S. chacoense Bitter under experimental field conditions in Argentina |
| title_sort | pollen mediated gene flow from a commercial potato cultivar to the wild relative s chacoense bitter under experimental field conditions in argentina |
| topic | Papa Solanum tuberosum Solanum chacoense Genética Polen Potatoes Genetics Pollen Field Experimentation Experimentación en Campo Argentina |
| url | https://onlinelibrary.wiley.com/doi/full/10.1111/j.1601-5223.2013.00018.x http://hdl.handle.net/20.500.12123/4007 https://doi.org/10.1111/j.1601-5223.2013.00018.x |
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