Genetic variation analysis of the genus Passiflora L. using RAPD markers
Genetic analysis based on Random Amplified Polymorphic DNA (RAPD) was carried out on 52 accessions representing 14 species of the genus Passiflora L. using 50 random 10-mer primers. A dendrogram constructed using the Dice similarity coefficient and the UPGMA algorithm based on 626 reproducible polym...
| Main Authors: | , , , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Springer
1998
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/42908 |
| _version_ | 1855531158824026112 |
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| author | Fajardo, Diego Angel, F. Grum, M. Tohme, Joseph M. Lobo Arias, Mario Roca, W. Sánchez, I. |
| author_browse | Angel, F. Fajardo, Diego Grum, M. Lobo Arias, Mario Roca, W. Sánchez, I. Tohme, Joseph M. |
| author_facet | Fajardo, Diego Angel, F. Grum, M. Tohme, Joseph M. Lobo Arias, Mario Roca, W. Sánchez, I. |
| author_sort | Fajardo, Diego |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Genetic analysis based on Random Amplified Polymorphic DNA (RAPD) was carried out on 52 accessions representing 14 species of the genus Passiflora L. using 50 random 10-mer primers. A dendrogram constructed using the Dice similarity coefficient and the UPGMA algorithm based on 626 reproducible polymorphic products ranging in size from 2.8 to 0.3 Kb revealed high levels of variation within and among species, and clustering of accessions according to species. Similarity coefficients ranged from 0.929 to 0.075 showing a diverse genepool in the genus. Large intraspecific variation was found in P. ligularis and P. adenopoda while P. edulis and P. maliformis exhibited a low level of intraspecific variation. The clusters based on RAPD markers correlate fairly well to the present classification scheme based on morphological description with two exceptions. The subgenus Passiflora was split into P. edulis and the rest of the members of the subgenus Passiflora separated by the subgenus Tacsonia; secondly the two species of the subgenus Decaloba, P. adenopoda and P. coriacea, were not clustered together on the dendrogram of genetic relationships. |
| format | Journal Article |
| id | CGSpace42908 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 1998 |
| publishDateRange | 1998 |
| publishDateSort | 1998 |
| publisher | Springer |
| publisherStr | Springer |
| record_format | dspace |
| spelling | CGSpace429082024-08-29T11:41:32Z Genetic variation analysis of the genus Passiflora L. using RAPD markers Fajardo, Diego Angel, F. Grum, M. Tohme, Joseph M. Lobo Arias, Mario Roca, W. Sánchez, I. passiflora genetic variation genetic markers variación genética marcadores genéticos Genetic analysis based on Random Amplified Polymorphic DNA (RAPD) was carried out on 52 accessions representing 14 species of the genus Passiflora L. using 50 random 10-mer primers. A dendrogram constructed using the Dice similarity coefficient and the UPGMA algorithm based on 626 reproducible polymorphic products ranging in size from 2.8 to 0.3 Kb revealed high levels of variation within and among species, and clustering of accessions according to species. Similarity coefficients ranged from 0.929 to 0.075 showing a diverse genepool in the genus. Large intraspecific variation was found in P. ligularis and P. adenopoda while P. edulis and P. maliformis exhibited a low level of intraspecific variation. The clusters based on RAPD markers correlate fairly well to the present classification scheme based on morphological description with two exceptions. The subgenus Passiflora was split into P. edulis and the rest of the members of the subgenus Passiflora separated by the subgenus Tacsonia; secondly the two species of the subgenus Decaloba, P. adenopoda and P. coriacea, were not clustered together on the dendrogram of genetic relationships. 1998 2014-09-24T07:58:45Z 2014-09-24T07:58:45Z Journal Article https://hdl.handle.net/10568/42908 en Limited Access Springer |
| spellingShingle | passiflora genetic variation genetic markers variación genética marcadores genéticos Fajardo, Diego Angel, F. Grum, M. Tohme, Joseph M. Lobo Arias, Mario Roca, W. Sánchez, I. Genetic variation analysis of the genus Passiflora L. using RAPD markers |
| title | Genetic variation analysis of the genus Passiflora L. using RAPD markers |
| title_full | Genetic variation analysis of the genus Passiflora L. using RAPD markers |
| title_fullStr | Genetic variation analysis of the genus Passiflora L. using RAPD markers |
| title_full_unstemmed | Genetic variation analysis of the genus Passiflora L. using RAPD markers |
| title_short | Genetic variation analysis of the genus Passiflora L. using RAPD markers |
| title_sort | genetic variation analysis of the genus passiflora l using rapd markers |
| topic | passiflora genetic variation genetic markers variación genética marcadores genéticos |
| url | https://hdl.handle.net/10568/42908 |
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