Karyotypic studies in wild species of arachis (leguminosae) belonging to sections erectoides, procumbentes and rhizomatosae
Karyotypes of three diploid species belonging to sections Erectoides (Arachis hermannii), Procumbentes (A. rigonii) and Rhizomatosae (A. burkartii) were analyzed by Feulgen´s technique. The karyotype formula was different in each of the taxa analyzed: 2n=2x=16m+4sm in A. hermannii, 2n=2x=18m+2sm in...
| Autores principales: | , , |
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| Formato: | Artículo |
| Lenguaje: | inglés |
| Publicado: |
Sociedad Argentina de Botánica
2021
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| Materias: | |
| Acceso en línea: | http://repositorio.unne.edu.ar/handle/123456789/30229 |
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| _version_ | 1858161836935872513 |
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| author | Ortíz, Alejandra Marcela Silvestri, María Celeste Lavia, Graciela Inés |
| author_facet | Ortíz, Alejandra Marcela Silvestri, María Celeste Lavia, Graciela Inés |
| author_sort | Ortíz, Alejandra Marcela |
| collection | Repositorio UNNE |
| description | Karyotypes of three diploid species belonging to sections Erectoides (Arachis hermannii), Procumbentes (A. rigonii) and Rhizomatosae (A. burkartii) were analyzed by Feulgen´s technique. The karyotype formula was different in each of the taxa analyzed: 2n=2x=16m+4sm in A. hermannii, 2n=2x=18m+2sm in A. rigonii, and 2n=2x=20m in A. burkartii. All species had a pair of satellited chromosomes, which corresponded to type 2 in A. hermannii, type 9 in A. rigonii, and type 8 in A. burkartii. Arachis hermannii and A. rigonii presented chromosomal features similar to those of the other species included in their respective sections. However, A. burkartii showed chromosome characteristics different from those found in the rest of the species of section Rhizomatosae. |
| format | Artículo |
| id | I91-R7-123456789-30229 |
| institution | UNNE - Facultad de Arquitectura y Urbanismo |
| institution_str | I-91 |
| language | eng |
| publishDate | 2021 |
| publisher | Sociedad Argentina de Botánica |
| record_format | dspace |
| repository_str | R-7 |
| spellingShingle | Chromosomes Phylogenetic Relationships Arachis A. rigonii A. burkartii Ortíz, Alejandra Marcela Silvestri, María Celeste Lavia, Graciela Inés Karyotypic studies in wild species of arachis (leguminosae) belonging to sections erectoides, procumbentes and rhizomatosae |
| title | Karyotypic studies in wild species of arachis (leguminosae) belonging to sections erectoides, procumbentes and rhizomatosae |
| title_full | Karyotypic studies in wild species of arachis (leguminosae) belonging to sections erectoides, procumbentes and rhizomatosae |
| title_fullStr | Karyotypic studies in wild species of arachis (leguminosae) belonging to sections erectoides, procumbentes and rhizomatosae |
| title_full_unstemmed | Karyotypic studies in wild species of arachis (leguminosae) belonging to sections erectoides, procumbentes and rhizomatosae |
| title_short | Karyotypic studies in wild species of arachis (leguminosae) belonging to sections erectoides, procumbentes and rhizomatosae |
| title_sort | karyotypic studies in wild species of arachis leguminosae belonging to sections erectoides procumbentes and rhizomatosae |
| topic | Chromosomes Phylogenetic Relationships Arachis A. rigonii A. burkartii |
| topic_facet | Chromosomes Phylogenetic Relationships Arachis A. rigonii A. burkartii |
| url | http://repositorio.unne.edu.ar/handle/123456789/30229 |
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