Morphological diversity of populations of the genus Prosopis in the semiarid Chaco of northern Cordoba and southern Santiago Del Estero
The objective of this study consisted in the characterization of morphological variability presented in the Prosopis population in the corridor that unites the semiarid with the arid region in Argentina. In this region, four species of Prosopis get in contact (P. chilensis, P. flexuosa, P. alba and...
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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Scientific Research
2018
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| Online Access: | https://file.scirp.org/pdf/AJPS_2013111313365023.pdf http://hdl.handle.net/20.500.12123/4162 https://doi.org/10.4236/ajps.2013.411261 |
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| author | Joseau, Marisa Jacqueline Verga, Anibal Díaz, María del Pilar Julio, Norma Beatríz |
| author_browse | Díaz, María del Pilar Joseau, Marisa Jacqueline Julio, Norma Beatríz Verga, Anibal |
| author_facet | Joseau, Marisa Jacqueline Verga, Anibal Díaz, María del Pilar Julio, Norma Beatríz |
| author_sort | Joseau, Marisa Jacqueline |
| collection | INTA Digital |
| description | The objective of this study consisted in the characterization of morphological variability presented in the Prosopis population in the corridor that unites the semiarid with the arid region in Argentina. In this region, four species of Prosopis get in contact (P. chilensis, P. flexuosa, P. alba and P. nigra). Due to the fact that these species make fertile hybrids, this corridor has an enormous diversity. The mother’s allowed the differentiation of five morphologic groups, which from the point of view of classic taxonomy have been classified in 16 taxa. Only groups 3 and 4 presented intermediate characteristics. The morphologic study of the descendants showed that the regrouping of the intermediate groups had a high error rate. This fact reaffirms the condition of intermediate groups. The canonical correlation analysis between the morphologic variables of the mothers and the seedlings revealed that each morphologic group had its own association of canonical variables between mothers and their seedlings, and that the variability observed in the set of the mothers and their seedlings follows a certain order. The enormous existing morphologic diversity in the Prosopis populations of the semi-arid Chaco of the north of Córdoba and southeast of Santiago del Estero was ordered in five morphologic groups. The descendant’s morphologic studies confirmed the existence of the defined morphologic-genetic groups. |
| format | info:ar-repo/semantics/artículo |
| id | INTA4162 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| publisher | Scientific Research |
| publisherStr | Scientific Research |
| record_format | dspace |
| spelling | INTA41622018-12-27T15:15:22Z Morphological diversity of populations of the genus Prosopis in the semiarid Chaco of northern Cordoba and southern Santiago Del Estero Joseau, Marisa Jacqueline Verga, Anibal Díaz, María del Pilar Julio, Norma Beatríz Prosopis Variedades Morfología Vegetal Híbridos Varieties Plant Morphology Hybrids Algarrobo Región Chaco Semiárido, Argentina Córdoba Santiago del Estero The objective of this study consisted in the characterization of morphological variability presented in the Prosopis population in the corridor that unites the semiarid with the arid region in Argentina. In this region, four species of Prosopis get in contact (P. chilensis, P. flexuosa, P. alba and P. nigra). Due to the fact that these species make fertile hybrids, this corridor has an enormous diversity. The mother’s allowed the differentiation of five morphologic groups, which from the point of view of classic taxonomy have been classified in 16 taxa. Only groups 3 and 4 presented intermediate characteristics. The morphologic study of the descendants showed that the regrouping of the intermediate groups had a high error rate. This fact reaffirms the condition of intermediate groups. The canonical correlation analysis between the morphologic variables of the mothers and the seedlings revealed that each morphologic group had its own association of canonical variables between mothers and their seedlings, and that the variability observed in the set of the mothers and their seedlings follows a certain order. The enormous existing morphologic diversity in the Prosopis populations of the semi-arid Chaco of the north of Córdoba and southeast of Santiago del Estero was ordered in five morphologic groups. The descendant’s morphologic studies confirmed the existence of the defined morphologic-genetic groups. Instituto de Fisiología y Recursos Genéticos Vegetales Fil: Joseau, Marisa Jacqueline. Universidad Nacional de Córdoba. Facultad de Ciencias Agrarias; Argentina Fil: Verga, Anibal. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales; Argentina Fil: Díaz, María del Pilar. Universidad Nacional de Córdoba. Facultad de Ciencias Médicas. Escuela de Nutrición; Argentina Fil: Julio, Norma Beatríz. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina 2018-12-27T15:13:20Z 2018-12-27T15:13:20Z 2013-11 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://file.scirp.org/pdf/AJPS_2013111313365023.pdf http://hdl.handle.net/20.500.12123/4162 2158-2742 2158-2750 https://doi.org/10.4236/ajps.2013.411261 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 Scientific Research American Journal of Plant Sciences 4 (11) : 2092-2111 (November 2013) |
| spellingShingle | Prosopis Variedades Morfología Vegetal Híbridos Varieties Plant Morphology Hybrids Algarrobo Región Chaco Semiárido, Argentina Córdoba Santiago del Estero Joseau, Marisa Jacqueline Verga, Anibal Díaz, María del Pilar Julio, Norma Beatríz Morphological diversity of populations of the genus Prosopis in the semiarid Chaco of northern Cordoba and southern Santiago Del Estero |
| title | Morphological diversity of populations of the genus Prosopis in the semiarid Chaco of northern Cordoba and southern Santiago Del Estero |
| title_full | Morphological diversity of populations of the genus Prosopis in the semiarid Chaco of northern Cordoba and southern Santiago Del Estero |
| title_fullStr | Morphological diversity of populations of the genus Prosopis in the semiarid Chaco of northern Cordoba and southern Santiago Del Estero |
| title_full_unstemmed | Morphological diversity of populations of the genus Prosopis in the semiarid Chaco of northern Cordoba and southern Santiago Del Estero |
| title_short | Morphological diversity of populations of the genus Prosopis in the semiarid Chaco of northern Cordoba and southern Santiago Del Estero |
| title_sort | morphological diversity of populations of the genus prosopis in the semiarid chaco of northern cordoba and southern santiago del estero |
| topic | Prosopis Variedades Morfología Vegetal Híbridos Varieties Plant Morphology Hybrids Algarrobo Región Chaco Semiárido, Argentina Córdoba Santiago del Estero |
| url | https://file.scirp.org/pdf/AJPS_2013111313365023.pdf http://hdl.handle.net/20.500.12123/4162 https://doi.org/10.4236/ajps.2013.411261 |
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