Cross-species transfer of SSR markers in Setaria sphacelata and Trichloris crinita sp. = Transferencia cruzada de marcadores SSR en Setaria sphacelata y Trichloris crinita sp.
Setaria sphacelata and Trichloris crinita are subtropical forage species that are important for livestock breeding in Argentina. Genomic information is scarce for these species, and there are no molecular markers designed for them; this limits the development of genetic improvement programs. We perf...
| Main Authors: | , , , , |
|---|---|
| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
| Published: |
Universidad Nacional de Colombia
2021
|
| Subjects: | |
| Online Access: | https://revistas.unal.edu.co/index.php/agrocol/article/view/78785 http://hdl.handle.net/20.500.12123/8708 https://doi.org/10.15446/agron.colomb.v37n2.78785 |
| _version_ | 1855036084290846720 |
|---|---|
| author | Randazzo, Cecilia Ferri, Andrea Matilde Carabajal Paladino, Leonela Zusel Andres, Adriana Noemi Ingala, Lorena Romina |
| author_browse | Andres, Adriana Noemi Carabajal Paladino, Leonela Zusel Ferri, Andrea Matilde Ingala, Lorena Romina Randazzo, Cecilia |
| author_facet | Randazzo, Cecilia Ferri, Andrea Matilde Carabajal Paladino, Leonela Zusel Andres, Adriana Noemi Ingala, Lorena Romina |
| author_sort | Randazzo, Cecilia |
| collection | INTA Digital |
| description | Setaria sphacelata and Trichloris crinita are subtropical forage species that are important for livestock breeding in Argentina. Genomic information is scarce for these species, and there are no molecular markers designed for them; this limits the development of genetic improvement programs. We performed a cross-species transfer of SSR markers from several Poaceae species. In S. sphacelata, 8 SSR markers were transferred from Setaria italica (40% transfer rate), exhibiting 83% polymorphism. Kazungula, Splenda and Narok cultivars were genetically differentiated and the experimental material “Selección INTA” was separated from Narok, from which it was derived. For T. crinita, 19 microsatellites were transferred from 5 Poaceae species (7.3% transfer rate), with 69% polymorphism. The results obtained in this study show the potential of the transferred SSR markers for assessing genetic variation and for expanding the genetic resources available for these species. |
| format | info:ar-repo/semantics/artículo |
| id | INTA8708 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Universidad Nacional de Colombia |
| publisherStr | Universidad Nacional de Colombia |
| record_format | dspace |
| spelling | INTA87082021-02-22T11:59:35Z Cross-species transfer of SSR markers in Setaria sphacelata and Trichloris crinita sp. = Transferencia cruzada de marcadores SSR en Setaria sphacelata y Trichloris crinita sp. Randazzo, Cecilia Ferri, Andrea Matilde Carabajal Paladino, Leonela Zusel Andres, Adriana Noemi Ingala, Lorena Romina Polymorphism Genetic Variation Plant Genetic Resources Feed Crops Genetic Markers Polimorfismo Variación Genética Recursos Genéticos Vegetales Plantas Forrajeras Setaria sphacelata Marcadores Genéticos Trichloris crinita Setaria sphacelata and Trichloris crinita are subtropical forage species that are important for livestock breeding in Argentina. Genomic information is scarce for these species, and there are no molecular markers designed for them; this limits the development of genetic improvement programs. We performed a cross-species transfer of SSR markers from several Poaceae species. In S. sphacelata, 8 SSR markers were transferred from Setaria italica (40% transfer rate), exhibiting 83% polymorphism. Kazungula, Splenda and Narok cultivars were genetically differentiated and the experimental material “Selección INTA” was separated from Narok, from which it was derived. For T. crinita, 19 microsatellites were transferred from 5 Poaceae species (7.3% transfer rate), with 69% polymorphism. The results obtained in this study show the potential of the transferred SSR markers for assessing genetic variation and for expanding the genetic resources available for these species. Setaria sphacelata y Trichloris crinita son especies forrajeras subtropicales, estratégicas para el desarrollo de la actividad ganadera argentina. Para estas especies, la información genómica es escasa y no existen marcadores moleculares desarrollados en las mismas, por lo cual el desarrollo de programas de mejoramiento genético se ve limitado. En este contexto, realizamos una transferencia de marcadores SSR de varias especies de poáceas. En S. sphacelata, se transfirieron 8 marcadores desarrollados en Setaria italica (tasa de transferencia del 40%), mostrando un 83% de polimorfismo. Los cultivares Kazungula, Splenda y Narok se diferenciaron genéticamente y el material experimental “Selección INTA” se separó de Narok, del cual se deriva. Para T. crinita, se transfirieron 19 microsatélites de 5 especies poáceas (tasa de transferencia del 7.3%), con 69% de polimorfismo. Todos los individuos se pudieron difrenciar genéticamente. Los resultados obtenidos en este trabajo muestran la capacidad de los marcadores SSR transferidos para evaluar la variabilidad genética, expandiendo los recursos genéticos disponibles para estas especies. Instituto de Genética Fil: Randazzo, Cecilia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Ferri, Andrea Matilde. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina Fil: Carabajal Paladino, Leonela Zusel. The Pirbright Institute; Reino Unido Fil: Andres, Adriana Noemi. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Sección Forrajeras; Argentina Fil: Ingala, Lorena Romina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina 2021-02-22T11:52:46Z 2021-02-22T11:52:46Z 2019 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://revistas.unal.edu.co/index.php/agrocol/article/view/78785 http://hdl.handle.net/20.500.12123/8708 0120-9965 https://doi.org/10.15446/agron.colomb.v37n2.78785 eng info:eu-repograntAgreement/INTA/AERG-233282/AR./Mejoramiento molecular de especies forrajeras para ambientes restrictivos 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 Universidad Nacional de Colombia Agronomía Colombiana 37 (2) : 112-119 (2019) |
| spellingShingle | Polymorphism Genetic Variation Plant Genetic Resources Feed Crops Genetic Markers Polimorfismo Variación Genética Recursos Genéticos Vegetales Plantas Forrajeras Setaria sphacelata Marcadores Genéticos Trichloris crinita Randazzo, Cecilia Ferri, Andrea Matilde Carabajal Paladino, Leonela Zusel Andres, Adriana Noemi Ingala, Lorena Romina Cross-species transfer of SSR markers in Setaria sphacelata and Trichloris crinita sp. = Transferencia cruzada de marcadores SSR en Setaria sphacelata y Trichloris crinita sp. |
| title | Cross-species transfer of SSR markers in Setaria sphacelata and Trichloris crinita sp. = Transferencia cruzada de marcadores SSR en Setaria sphacelata y Trichloris crinita sp. |
| title_full | Cross-species transfer of SSR markers in Setaria sphacelata and Trichloris crinita sp. = Transferencia cruzada de marcadores SSR en Setaria sphacelata y Trichloris crinita sp. |
| title_fullStr | Cross-species transfer of SSR markers in Setaria sphacelata and Trichloris crinita sp. = Transferencia cruzada de marcadores SSR en Setaria sphacelata y Trichloris crinita sp. |
| title_full_unstemmed | Cross-species transfer of SSR markers in Setaria sphacelata and Trichloris crinita sp. = Transferencia cruzada de marcadores SSR en Setaria sphacelata y Trichloris crinita sp. |
| title_short | Cross-species transfer of SSR markers in Setaria sphacelata and Trichloris crinita sp. = Transferencia cruzada de marcadores SSR en Setaria sphacelata y Trichloris crinita sp. |
| title_sort | cross species transfer of ssr markers in setaria sphacelata and trichloris crinita sp transferencia cruzada de marcadores ssr en setaria sphacelata y trichloris crinita sp |
| topic | Polymorphism Genetic Variation Plant Genetic Resources Feed Crops Genetic Markers Polimorfismo Variación Genética Recursos Genéticos Vegetales Plantas Forrajeras Setaria sphacelata Marcadores Genéticos Trichloris crinita |
| url | https://revistas.unal.edu.co/index.php/agrocol/article/view/78785 http://hdl.handle.net/20.500.12123/8708 https://doi.org/10.15446/agron.colomb.v37n2.78785 |
| work_keys_str_mv | AT randazzocecilia crossspeciestransferofssrmarkersinsetariasphacelataandtrichloriscrinitasptransferenciacruzadademarcadoresssrensetariasphacelataytrichloriscrinitasp AT ferriandreamatilde crossspeciestransferofssrmarkersinsetariasphacelataandtrichloriscrinitasptransferenciacruzadademarcadoresssrensetariasphacelataytrichloriscrinitasp AT carabajalpaladinoleonelazusel crossspeciestransferofssrmarkersinsetariasphacelataandtrichloriscrinitasptransferenciacruzadademarcadoresssrensetariasphacelataytrichloriscrinitasp AT andresadriananoemi crossspeciestransferofssrmarkersinsetariasphacelataandtrichloriscrinitasptransferenciacruzadademarcadoresssrensetariasphacelataytrichloriscrinitasp AT ingalalorenaromina crossspeciestransferofssrmarkersinsetariasphacelataandtrichloriscrinitasptransferenciacruzadademarcadoresssrensetariasphacelataytrichloriscrinitasp |