Ploidy level of the cultivated yams (Dioscorea cayenensis/D. rotundata complex) from Benin Republic as determined by chromosome counting and flow cytometry
The ploidy level of ninety Guinea yam (Dioscorea Cayenesis/D. rotundata complex) cultivars identified within Benin were determined by both chromosome counting from root tip cells and flow cytometry. Three different ploidy levels (4x,6x,8x,) were detected among the samples. Eighty cultivars were tetr...
| Autores principales: | , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés Francés |
| Publicado: |
2000
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/92637 |
| _version_ | 1855536155607433216 |
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| author | Dansi, A. Pillay, M. Mignouna, H. Daïnou, O. Mondeil, F. Moutairou, K. |
| author_browse | Dansi, A. Daïnou, O. Mignouna, H. Mondeil, F. Moutairou, K. Pillay, M. |
| author_facet | Dansi, A. Pillay, M. Mignouna, H. Daïnou, O. Mondeil, F. Moutairou, K. |
| author_sort | Dansi, A. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The ploidy level of ninety Guinea yam (Dioscorea Cayenesis/D. rotundata complex) cultivars identified within Benin were determined by both chromosome counting from root tip cells and flow cytometry. Three different ploidy levels (4x,6x,8x,) were detected among the samples. Eighty cultivars were tetraploid, five were hexaploid, three were octoploidy and two 4x and 8x ploidy levels. Chromosome counts were in agreement with data from flow cytometry that provides an easier assay for ploidy analysis. Flow cytometry was found to be a reliable tool for rapid determination of ploidy level in yam. |
| format | Journal Article |
| id | CGSpace92637 |
| institution | CGIAR Consortium |
| language | Inglés Francés |
| publishDate | 2000 |
| publishDateRange | 2000 |
| publishDateSort | 2000 |
| record_format | dspace |
| spelling | CGSpace926372023-06-12T21:02:19Z Ploidy level of the cultivated yams (Dioscorea cayenensis/D. rotundata complex) from Benin Republic as determined by chromosome counting and flow cytometry Dansi, A. Pillay, M. Mignouna, H. Daïnou, O. Mondeil, F. Moutairou, K. chromosome benin republic dioscorea cayenensis dioscorea rotundata complex flow cytometry mixoploid ploidy yams The ploidy level of ninety Guinea yam (Dioscorea Cayenesis/D. rotundata complex) cultivars identified within Benin were determined by both chromosome counting from root tip cells and flow cytometry. Three different ploidy levels (4x,6x,8x,) were detected among the samples. Eighty cultivars were tetraploid, five were hexaploid, three were octoploidy and two 4x and 8x ploidy levels. Chromosome counts were in agreement with data from flow cytometry that provides an easier assay for ploidy analysis. Flow cytometry was found to be a reliable tool for rapid determination of ploidy level in yam. 2000 2018-05-17T09:02:56Z 2018-05-17T09:02:56Z Journal Article https://hdl.handle.net/10568/92637 en fr Limited Access Dansi, A., Pillay, M., Mignouna, H., Daïnou, O., Mondeil, F. & Moutairou, K. (2000). Ploidy level of the cultivated yams (Dioscorea cayenensis/D. rotundata complex) from Benin Republic as determined by chromosome counting and flow cytometry. African Crop Science Journal, 8(4), 355-364. |
| spellingShingle | chromosome benin republic dioscorea cayenensis dioscorea rotundata complex flow cytometry mixoploid ploidy yams Dansi, A. Pillay, M. Mignouna, H. Daïnou, O. Mondeil, F. Moutairou, K. Ploidy level of the cultivated yams (Dioscorea cayenensis/D. rotundata complex) from Benin Republic as determined by chromosome counting and flow cytometry |
| title | Ploidy level of the cultivated yams (Dioscorea cayenensis/D. rotundata complex) from Benin Republic as determined by chromosome counting and flow cytometry |
| title_full | Ploidy level of the cultivated yams (Dioscorea cayenensis/D. rotundata complex) from Benin Republic as determined by chromosome counting and flow cytometry |
| title_fullStr | Ploidy level of the cultivated yams (Dioscorea cayenensis/D. rotundata complex) from Benin Republic as determined by chromosome counting and flow cytometry |
| title_full_unstemmed | Ploidy level of the cultivated yams (Dioscorea cayenensis/D. rotundata complex) from Benin Republic as determined by chromosome counting and flow cytometry |
| title_short | Ploidy level of the cultivated yams (Dioscorea cayenensis/D. rotundata complex) from Benin Republic as determined by chromosome counting and flow cytometry |
| title_sort | ploidy level of the cultivated yams dioscorea cayenensis d rotundata complex from benin republic as determined by chromosome counting and flow cytometry |
| topic | chromosome benin republic dioscorea cayenensis dioscorea rotundata complex flow cytometry mixoploid ploidy yams |
| url | https://hdl.handle.net/10568/92637 |
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