Ex situ conservation priorities for the peruvian wild tomato species (Solanum L. Sect. Lycopersicum (Mill.) Wettst)
Tomato (Solanum lycopersicum) is a crop of global importance that has center of origin in Peru, with 11 species of wild relatives (CWR) occurring in the country. These CWR contain genetic material that could be used to improve currently cultivated species, and that is usually stored ex situ in germp...
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| Format: | info:eu-repo/semantics/article |
| Language: | Inglés |
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Universidad Nacional Agraria La Molina
2020
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| Online Access: | https://repositorio.inia.gob.pe/handle/20.500.12955/1080 https://dx.doi.org/10.21704/rea.v18i2.1335 |
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| author | Vilchez Palomino, Dioliza Sotomayor Melo, Diego Alejandro Zorrilla Cisneros, Cinthya |
| author_browse | Sotomayor Melo, Diego Alejandro Vilchez Palomino, Dioliza Zorrilla Cisneros, Cinthya |
| author_facet | Vilchez Palomino, Dioliza Sotomayor Melo, Diego Alejandro Zorrilla Cisneros, Cinthya |
| author_sort | Vilchez Palomino, Dioliza |
| collection | Repositorio INIA |
| description | Tomato (Solanum lycopersicum) is a crop of global importance that has center of origin in Peru, with 11 species of wild relatives (CWR) occurring in the country. These CWR contain genetic material that could be used to improve currently cultivated species, and that is usually stored ex situ in germplasm banks. Hence, assessing the representativeness of germplasm banks is important to strengthen genetic improvement of tomatoes as well as their resilience to globally changing conditions. Here, we used gap analysis methodology on the 11 species of tomato CWR occurring in Peru. This methodology consists in seven steps that consider representativeness in terms of herbaria/germplasm banks, geography and environments within the country, in order to establish conservation priorities. We also assessed conservation priorities for the Instituto Nacional de Innovación Agraria (INIA), which is the main ex situ conservation Institution in Peru. Nationally, we found one species with high priority for conservation: Solanum huaylasense, and for INIA we found six species with high conservation priority: S. huaylasense, S. neorickii, S. chmielewskii, S. corneliomulleri, S. arcanum and S. chilense. We also found that the gap analysis methodology allowed for a proper prioritization of species and be readily applied to other species. We conclude by recommending strategies to improve the genetic coverage of the tomato germplasm held at INIA, as well as by discussing priorities for in situ conservation of tomato CWRs. |
| format | info:eu-repo/semantics/article |
| id | INIA1080 |
| institution | Institucional Nacional de Innovación Agraria |
| language | Inglés |
| publishDate | 2020 |
| publishDateRange | 2020 |
| publishDateSort | 2020 |
| publisher | Universidad Nacional Agraria La Molina |
| publisherStr | Universidad Nacional Agraria La Molina |
| record_format | dspace |
| spelling | INIA10802022-11-21T20:42:16Z Ex situ conservation priorities for the peruvian wild tomato species (Solanum L. Sect. Lycopersicum (Mill.) Wettst) Prioridades para la conservación ex situ de las especies silvestres de tomate del Perú (Solanum L. Sect. Lycopersicum (Mill.) Wettst.) Vilchez Palomino, Dioliza Sotomayor Melo, Diego Alejandro Zorrilla Cisneros, Cinthya Gap analysis Agrobiodiversity Conservation priorities Crop wild relatives Solanum Agronomía Tomato (Solanum lycopersicum) is a crop of global importance that has center of origin in Peru, with 11 species of wild relatives (CWR) occurring in the country. These CWR contain genetic material that could be used to improve currently cultivated species, and that is usually stored ex situ in germplasm banks. Hence, assessing the representativeness of germplasm banks is important to strengthen genetic improvement of tomatoes as well as their resilience to globally changing conditions. Here, we used gap analysis methodology on the 11 species of tomato CWR occurring in Peru. This methodology consists in seven steps that consider representativeness in terms of herbaria/germplasm banks, geography and environments within the country, in order to establish conservation priorities. We also assessed conservation priorities for the Instituto Nacional de Innovación Agraria (INIA), which is the main ex situ conservation Institution in Peru. Nationally, we found one species with high priority for conservation: Solanum huaylasense, and for INIA we found six species with high conservation priority: S. huaylasense, S. neorickii, S. chmielewskii, S. corneliomulleri, S. arcanum and S. chilense. We also found that the gap analysis methodology allowed for a proper prioritization of species and be readily applied to other species. We conclude by recommending strategies to improve the genetic coverage of the tomato germplasm held at INIA, as well as by discussing priorities for in situ conservation of tomato CWRs. Introduction. Material and methods. Results. Discussion. Conclusions. Acknowledgements. Literature cited. 2020-05-18T04:10:12Z 2020-05-18T04:10:12Z 2019-10-23 info:eu-repo/semantics/article Vilchez, Dioliza, A. Sotomayor, Diego, & Zorrilla, Cinthya. (2019). Ex situ conservation priorities for the peruvian wild tomato species (Solanum L. Sect. Lycopersicum (Mill.) Wettst.). Ecología Aplicada, 18(2), 171-183. doi: 10.21704/rea.v18i2.1335 1993-9507 https://repositorio.inia.gob.pe/handle/20.500.12955/1080 Ecología Aplicada https://dx.doi.org/10.21704/rea.v18i2.1335 eng Ecología Aplicada. Vol 18, Núm.2 (2019) http://dx.doi.org/10.21704/rea.v18i2.1335 info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/3.0/us/ application/pdf application/pdf Perú Universidad Nacional Agraria La Molina Perú Instituto Nacional de Innovación Agraria Repositorio Institucional - INIA |
| spellingShingle | Gap analysis Agrobiodiversity Conservation priorities Crop wild relatives Solanum Agronomía Vilchez Palomino, Dioliza Sotomayor Melo, Diego Alejandro Zorrilla Cisneros, Cinthya Ex situ conservation priorities for the peruvian wild tomato species (Solanum L. Sect. Lycopersicum (Mill.) Wettst) |
| title | Ex situ conservation priorities for the peruvian wild tomato species (Solanum L. Sect. Lycopersicum (Mill.) Wettst) |
| title_full | Ex situ conservation priorities for the peruvian wild tomato species (Solanum L. Sect. Lycopersicum (Mill.) Wettst) |
| title_fullStr | Ex situ conservation priorities for the peruvian wild tomato species (Solanum L. Sect. Lycopersicum (Mill.) Wettst) |
| title_full_unstemmed | Ex situ conservation priorities for the peruvian wild tomato species (Solanum L. Sect. Lycopersicum (Mill.) Wettst) |
| title_short | Ex situ conservation priorities for the peruvian wild tomato species (Solanum L. Sect. Lycopersicum (Mill.) Wettst) |
| title_sort | ex situ conservation priorities for the peruvian wild tomato species solanum l sect lycopersicum mill wettst |
| topic | Gap analysis Agrobiodiversity Conservation priorities Crop wild relatives Solanum Agronomía |
| url | https://repositorio.inia.gob.pe/handle/20.500.12955/1080 https://dx.doi.org/10.21704/rea.v18i2.1335 |
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