Chloroplast genetic structure and differentiation in natural populations of Anadenanthera colubrina var. cebil (Leguminosae) from Argentina
Chloroplast genetic structure and differentiation in natural populations of Anadenanthera colubrina var. cebil (Leguminosae) from Argentina. Anadenanthera colubrina var. cebil is a native tree from South America distributed in Paranaense and Yungas phytogeographic provinces in Argentina. Individuals...
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| Formato: | Artículo revista |
| Lenguaje: | Español |
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Sociedad Argentina de Botánica
2014
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| Acceso en línea: | https://revistas.unc.edu.ar/index.php/BSAB/article/view/7855 |
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I10-R325-article-78552024-09-03T22:47:29Z Chloroplast genetic structure and differentiation in natural populations of Anadenanthera colubrina var. cebil (Leguminosae) from Argentina Estructura y representatividad genética cloroplástica en poblaciones naturales de Anadenanthera colubrina var. cebil (Leguminosae) de Argentina Goncalves, Alejandra L. Barrandeguy, María E. García, María V. Anadenanthera colubrina var. cebil cpSSR natural populations. Anadenanthera colubrina var. cebil cpSSR poblaciones naturale Chloroplast genetic structure and differentiation in natural populations of Anadenanthera colubrina var. cebil (Leguminosae) from Argentina. Anadenanthera colubrina var. cebil is a native tree from South America distributed in Paranaense and Yungas phytogeographic provinces in Argentina. Individuals from four experimental sites were studied analyzing four cpSSRs loci. Levels of genetic diversity were estimated. Also, population genetic structure was investigated and differentiation of chloroplast genetic variability was estimated. Distribution patterns of chloroplast genetic diversity in the studied populations were consequences of genetic drift. The absence of seed-mediated gene flow between populations and putative historical expansion of Seasonally Dry Tropical Forest followed by fragmentation would have involved in the level of population genetic structure detected. The sampling sites from Paranaense Phytogeographic Province were the less differentiated of the total genetic variation Anadenanthera colubrina var. cebil es una especie forestal nativa de Sudamérica cuya distribución en Argentina se restringe a las provincias fitogeográficas Paranaense y de las Yungas. Se estudiaron individuos pertenecientes a cuatro sitios experimentales mediante el análisis de cuatro loci cpSSRs. Se estimaron los niveles de diversidad genética, se determinó la estructura genética poblacional y se estimó la representatividad de la variabilidad genética cloroplástica. Los patrones de distribución de la diversidad genética cloroplástica contemporáneos en las poblaciones estudiadas resultan de la acción de la deriva genética. La ausencia de flujo génico mediado por semillas entre las poblaciones y la posible expansión histórica de los Bosques Secos Estacionales Neotropicales seguida de fragmentación habrían influido en la marcada estructuración genética poblacional detectada. Los sitios de muestreo de la provincia fitogeográfica Paranaense resultaron los más representativos de la variación genética total Sociedad Argentina de Botánica 2014-08-02 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo original application/pdf https://revistas.unc.edu.ar/index.php/BSAB/article/view/7855 10.31055/1851.2372.v49.n2.7855 Boletín de la Sociedad Argentina de Botánica (Journal of the Argentine Botanical Society; Vol. 49 No. 2 (2014): Julio; 235-245 Boletín de la Sociedad Argentina de Botánica; Vol. 49 Núm. 2 (2014): Julio; 235-245 Boletín de la Sociedad Argentina de Botánica; v. 49 n. 2 (2014): Julio; 235-245 1851-2372 0373-580X 10.31055/1851.2372.v49.n2 spa https://revistas.unc.edu.ar/index.php/BSAB/article/view/7855/8725 |
| institution |
Universidad Nacional de Córdoba |
| institution_str |
I-10 |
| repository_str |
R-325 |
| container_title_str |
Boletín de la Sociedad Argentina de Botánica |
| language |
Español |
| format |
Artículo revista |
| topic |
Anadenanthera colubrina var. cebil cpSSR natural populations. Anadenanthera colubrina var. cebil cpSSR poblaciones naturale |
| spellingShingle |
Anadenanthera colubrina var. cebil cpSSR natural populations. Anadenanthera colubrina var. cebil cpSSR poblaciones naturale Goncalves, Alejandra L. Barrandeguy, María E. García, María V. Chloroplast genetic structure and differentiation in natural populations of Anadenanthera colubrina var. cebil (Leguminosae) from Argentina |
| topic_facet |
Anadenanthera colubrina var. cebil cpSSR natural populations. Anadenanthera colubrina var. cebil cpSSR poblaciones naturale |
| author |
Goncalves, Alejandra L. Barrandeguy, María E. García, María V. |
| author_facet |
Goncalves, Alejandra L. Barrandeguy, María E. García, María V. |
| author_sort |
Goncalves, Alejandra L. |
| title |
Chloroplast genetic structure and differentiation in natural populations of Anadenanthera colubrina var. cebil (Leguminosae) from Argentina |
| title_short |
Chloroplast genetic structure and differentiation in natural populations of Anadenanthera colubrina var. cebil (Leguminosae) from Argentina |
| title_full |
Chloroplast genetic structure and differentiation in natural populations of Anadenanthera colubrina var. cebil (Leguminosae) from Argentina |
| title_fullStr |
Chloroplast genetic structure and differentiation in natural populations of Anadenanthera colubrina var. cebil (Leguminosae) from Argentina |
| title_full_unstemmed |
Chloroplast genetic structure and differentiation in natural populations of Anadenanthera colubrina var. cebil (Leguminosae) from Argentina |
| title_sort |
chloroplast genetic structure and differentiation in natural populations of anadenanthera colubrina var. cebil (leguminosae) from argentina |
| description |
Chloroplast genetic structure and differentiation in natural populations of Anadenanthera colubrina var. cebil (Leguminosae) from Argentina. Anadenanthera colubrina var. cebil is a native tree from South America distributed in Paranaense and Yungas phytogeographic provinces in Argentina. Individuals from four experimental sites were studied analyzing four cpSSRs loci. Levels of genetic diversity were estimated. Also, population genetic structure was investigated and differentiation of chloroplast genetic variability was estimated. Distribution patterns of chloroplast genetic diversity in the studied populations were consequences of genetic drift. The absence of seed-mediated gene flow between populations and putative historical expansion of Seasonally Dry Tropical Forest followed by fragmentation would have involved in the level of population genetic structure detected. The sampling sites from Paranaense Phytogeographic Province were the less differentiated of the total genetic variation |
| publisher |
Sociedad Argentina de Botánica |
| publishDate |
2014 |
| url |
https://revistas.unc.edu.ar/index.php/BSAB/article/view/7855 |
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