Micropropagation of banana genetic resources adapted to the Argentine environment and generation of new variability for agronomic traits through somaclonal variation
Banana is a crop that generally presents low genetic variability. Hence, in vitro culture is used to obtain pathogen-free micropropagated plants. The objectives of this study were to perform micropropagation using meristem explants from 13 promising banana clones collected at farmers' fields in the...
| Autores principales: | , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
Springer
2024
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/16500 https://link.springer.com/article/10.1007/s10722-023-01840-0 https://doi.org/10.1007/s10722-023-01840-0 |
| _version_ | 1855037501459136512 |
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| author | Ermini, José Luis Tenaglia, Gerardo Carlos Pratta, Guillermo Raúl |
| author_browse | Ermini, José Luis Pratta, Guillermo Raúl Tenaglia, Gerardo Carlos |
| author_facet | Ermini, José Luis Tenaglia, Gerardo Carlos Pratta, Guillermo Raúl |
| author_sort | Ermini, José Luis |
| collection | INTA Digital |
| description | Banana is a crop that generally presents low genetic variability. Hence, in vitro culture is used to obtain pathogen-free micropropagated plants. The objectives of this study were to perform micropropagation using meristem explants from 13 promising banana clones collected at farmers' fields in the Argentinean Formosa province, characterize the regenerated and the explant's donor plants using amplified fragment length polymorphism (AFLP) profiles. evaluate the regenerated plants carrying molecular polymorphism and the non-regenerated plants by quantitative traits of agronomic value, and identify associations between the molecular and phenotypic variability. These objectives were motivated by the fact that regenerated individuals frequently exhibit somaclonal variation. Both univariate and multivariate analyses were used to assess the molecular and phenotypic data as well as their associations. Although only two different clones could be regenerated, the total number of micropropagated plants was high. These plants presented a wider range of molecular and phenotypic variability than the non-regenerated plants, and associations were found between molecular somaclonal variations and agronomic traits related to tolerance to black leaf streak, photosynthetic capacity and carbohydrate storage capacity. |
| format | info:ar-repo/semantics/artículo |
| id | INTA16500 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | INTA165002024-01-10T11:45:37Z Micropropagation of banana genetic resources adapted to the Argentine environment and generation of new variability for agronomic traits through somaclonal variation Ermini, José Luis Tenaglia, Gerardo Carlos Pratta, Guillermo Raúl Banano Micropropagación Recursos Genéticos Variación Somaclonal Medio Ambiente Argentina Musa (bananos) Bananas Micropropagation Genetic Resources Somaclonal Variation Environment Musa (bananas) Banana is a crop that generally presents low genetic variability. Hence, in vitro culture is used to obtain pathogen-free micropropagated plants. The objectives of this study were to perform micropropagation using meristem explants from 13 promising banana clones collected at farmers' fields in the Argentinean Formosa province, characterize the regenerated and the explant's donor plants using amplified fragment length polymorphism (AFLP) profiles. evaluate the regenerated plants carrying molecular polymorphism and the non-regenerated plants by quantitative traits of agronomic value, and identify associations between the molecular and phenotypic variability. These objectives were motivated by the fact that regenerated individuals frequently exhibit somaclonal variation. Both univariate and multivariate analyses were used to assess the molecular and phenotypic data as well as their associations. Although only two different clones could be regenerated, the total number of micropropagated plants was high. These plants presented a wider range of molecular and phenotypic variability than the non-regenerated plants, and associations were found between molecular somaclonal variations and agronomic traits related to tolerance to black leaf streak, photosynthetic capacity and carbohydrate storage capacity. IPAF Región Noreste Fil: Ermini, José Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Investigaciones en Ciencias Agrarias de Rosario; Argentina Fil: Ermini, José Luis. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias. Instituto de Investigaciones en Ciencias Agrarias de Rosario; Argentina Fil: Tenaglia, Gerardo Carlos. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Investigación y Desarrollo Tecnológico para la Agricultura Familiar Región NEA; Argentina Fil: Pratta, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Investigaciones en Ciencias Agrarias de Rosario; Argentina Fil: Pratta, Guillermo. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias. Instituto de Investigaciones en Ciencias Agrarias de Rosario; Argentina Fil: Pratta, Guillermo. Universidad Nacional de Rosario. Facultad de Ciencias Agrarias. Departamento de Biología. Cátedra de Genética; Argentina. 2024-01-10T11:41:58Z 2024-01-10T11:41:58Z 2024-01 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/16500 https://link.springer.com/article/10.1007/s10722-023-01840-0 0925-9864 1573-5109 https://doi.org/10.1007/s10722-023-01840-0 eng info:eu-repo/semantics/restrictedAccess 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 Argentina .......... (nation) (World, South America) 7006477 Springer Genetic Resources and Crop Evolution : 1-14 (Published: 08 January 2024) |
| spellingShingle | Banano Micropropagación Recursos Genéticos Variación Somaclonal Medio Ambiente Argentina Musa (bananos) Bananas Micropropagation Genetic Resources Somaclonal Variation Environment Musa (bananas) Ermini, José Luis Tenaglia, Gerardo Carlos Pratta, Guillermo Raúl Micropropagation of banana genetic resources adapted to the Argentine environment and generation of new variability for agronomic traits through somaclonal variation |
| title | Micropropagation of banana genetic resources adapted to the Argentine environment and generation of new variability for agronomic traits through somaclonal variation |
| title_full | Micropropagation of banana genetic resources adapted to the Argentine environment and generation of new variability for agronomic traits through somaclonal variation |
| title_fullStr | Micropropagation of banana genetic resources adapted to the Argentine environment and generation of new variability for agronomic traits through somaclonal variation |
| title_full_unstemmed | Micropropagation of banana genetic resources adapted to the Argentine environment and generation of new variability for agronomic traits through somaclonal variation |
| title_short | Micropropagation of banana genetic resources adapted to the Argentine environment and generation of new variability for agronomic traits through somaclonal variation |
| title_sort | micropropagation of banana genetic resources adapted to the argentine environment and generation of new variability for agronomic traits through somaclonal variation |
| topic | Banano Micropropagación Recursos Genéticos Variación Somaclonal Medio Ambiente Argentina Musa (bananos) Bananas Micropropagation Genetic Resources Somaclonal Variation Environment Musa (bananas) |
| url | http://hdl.handle.net/20.500.12123/16500 https://link.springer.com/article/10.1007/s10722-023-01840-0 https://doi.org/10.1007/s10722-023-01840-0 |
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