Genetic diversity and geographical differentiation of nipa (Nypa fruticans Wurmb.) populations in peninsular Malaysia based on AFLP
Nipa (Nypa fruticans Wurmb.) is a useful and widely distributed palm in Southeast Asia, but its habitats are declining due to industrial development. Information on genetic diversity, geographical differentiation, and phylogenetic relationships among the populations is important in order to develop...
| Autores principales: | , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
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Japan International Research Center for Agricultural Sciences
2016
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| Acceso en línea: | https://hdl.handle.net/10568/77227 |
| _version_ | 1855526989086064640 |
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| author | Tsuji, K. Ghazalli, M.N. Ariffin, Z. Mohod. Nordin, S. Khaidizar, M.I. Dulloo, Mohammad Ehsan Sebastian, Leocadio S. |
| author_browse | Ariffin, Z. Dulloo, Mohammad Ehsan Ghazalli, M.N. Khaidizar, M.I. Mohod. Nordin, S. Sebastian, Leocadio S. Tsuji, K. |
| author_facet | Tsuji, K. Ghazalli, M.N. Ariffin, Z. Mohod. Nordin, S. Khaidizar, M.I. Dulloo, Mohammad Ehsan Sebastian, Leocadio S. |
| author_sort | Tsuji, K. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Nipa (Nypa fruticans Wurmb.) is a useful and widely distributed palm in Southeast Asia, but its habitats are declining due to industrial development. Information on genetic diversity, geographical differentiation, and phylogenetic relationships among the populations is important in order to develop conservation strategies for this species. In this study, the genetic diversity within and among 29 natural populations in Peninsular Malaysia was analyzed using the AFLP molecular technique. Polymorphism within a population was detected for 27 populations and three geographically distinct groups of nipa. The results showed that the highest frequency of heterozygosity was found in the west coast southern region, followed by the west coast northern region, and with the lowest frequency in the east coast region. In the phylogenetic tree, the three geographical regions that formed distinct groups with the west coast southern region group were located between the west coast northern region group and the east coast region. These results may suggest that nipa in Peninsular Malaysia has been diffused from or along the west coast southern region to the other regions. The three regional groups are differentiated genetically and it is recommended that all three regions should be targets for the conservation of nipa habitats, in order to reduce genetic erosion within the nipa in Peninsular Malaysia. |
| format | Journal Article |
| id | CGSpace77227 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2016 |
| publishDateRange | 2016 |
| publishDateSort | 2016 |
| publisher | Japan International Research Center for Agricultural Sciences |
| publisherStr | Japan International Research Center for Agricultural Sciences |
| record_format | dspace |
| spelling | CGSpace772272025-11-12T05:42:36Z Genetic diversity and geographical differentiation of nipa (Nypa fruticans Wurmb.) populations in peninsular Malaysia based on AFLP Tsuji, K. Ghazalli, M.N. Ariffin, Z. Mohod. Nordin, S. Khaidizar, M.I. Dulloo, Mohammad Ehsan Sebastian, Leocadio S. biodiveristy nypa fruticans conservation genetic variation geographical distribution Nipa (Nypa fruticans Wurmb.) is a useful and widely distributed palm in Southeast Asia, but its habitats are declining due to industrial development. Information on genetic diversity, geographical differentiation, and phylogenetic relationships among the populations is important in order to develop conservation strategies for this species. In this study, the genetic diversity within and among 29 natural populations in Peninsular Malaysia was analyzed using the AFLP molecular technique. Polymorphism within a population was detected for 27 populations and three geographically distinct groups of nipa. The results showed that the highest frequency of heterozygosity was found in the west coast southern region, followed by the west coast northern region, and with the lowest frequency in the east coast region. In the phylogenetic tree, the three geographical regions that formed distinct groups with the west coast southern region group were located between the west coast northern region group and the east coast region. These results may suggest that nipa in Peninsular Malaysia has been diffused from or along the west coast southern region to the other regions. The three regional groups are differentiated genetically and it is recommended that all three regions should be targets for the conservation of nipa habitats, in order to reduce genetic erosion within the nipa in Peninsular Malaysia. 2016 2016-10-10T13:32:26Z 2016-10-10T13:32:26Z Journal Article https://hdl.handle.net/10568/77227 en Open Access application/pdf Japan International Research Center for Agricultural Sciences Tsuji, K.; Ghazalli; M.N.; Ariffin, Z.; Mohd. Nordin, S.; Khaidizar, M.I.; Dulloo, M.E.; Sebastian, L.S. (2016) Genetic diversity and geographical differentiation of nipa (Nypa fruticans Wurmb.) populations in peninsular Malaysia based on AFLP. Journal of Agricultural Research Quartely 50(1) p. 49-56 ISSN: 0021-3551 |
| spellingShingle | biodiveristy nypa fruticans conservation genetic variation geographical distribution Tsuji, K. Ghazalli, M.N. Ariffin, Z. Mohod. Nordin, S. Khaidizar, M.I. Dulloo, Mohammad Ehsan Sebastian, Leocadio S. Genetic diversity and geographical differentiation of nipa (Nypa fruticans Wurmb.) populations in peninsular Malaysia based on AFLP |
| title | Genetic diversity and geographical differentiation of nipa (Nypa fruticans Wurmb.) populations in peninsular Malaysia based on AFLP |
| title_full | Genetic diversity and geographical differentiation of nipa (Nypa fruticans Wurmb.) populations in peninsular Malaysia based on AFLP |
| title_fullStr | Genetic diversity and geographical differentiation of nipa (Nypa fruticans Wurmb.) populations in peninsular Malaysia based on AFLP |
| title_full_unstemmed | Genetic diversity and geographical differentiation of nipa (Nypa fruticans Wurmb.) populations in peninsular Malaysia based on AFLP |
| title_short | Genetic diversity and geographical differentiation of nipa (Nypa fruticans Wurmb.) populations in peninsular Malaysia based on AFLP |
| title_sort | genetic diversity and geographical differentiation of nipa nypa fruticans wurmb populations in peninsular malaysia based on aflp |
| topic | biodiveristy nypa fruticans conservation genetic variation geographical distribution |
| url | https://hdl.handle.net/10568/77227 |
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