Genetic structure of Mesoamerican populations of Big-leaf mahogany ( Swietenia macrophylla ) inferred from microsatellite analysis (Record no. 41409)
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| 000 -LEADER | |
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| fixed length control field | 02765nam a2200301Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625124654.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-7076 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Genetic structure of Mesoamerican populations of Big-leaf mahogany ( Swietenia macrophylla ) inferred from microsatellite analysis |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | Molecular Ecology, 122(11), p.2885-2893, 2003 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | While microsatellites have been used to examine genetic structure in local populations of Neotropical trees, genetic studies based on such high-resolution markers have not been carried out for Mesoamerica as a whole. Here we assess the genetic structure of the mesoamerican mahogany Swietenia macrophylla King (big-leaf mahogany), a Neotropical tree species recently listed as endangered in CITES which is commercially extinct through much of its native range. We used seven variable microsatellite loci to assess genetic diversity and population structure in eight naturally established mahogany populations from six Mesoamerican countries. Measures of genetic differentiation ( F ST and R ST ) indicated significant differences between most populations. Unrooted dendrograms based on genetic distances between populations provide evidence of strong phylogeographic structure in Mesoamerican mahogany. The two populations on the Pacific coasts of Costa Rica and Panama were genetically distant from all the others, and from one another. The remaining populations formed two clusters, one comprised of the northern populations of Mexico, Belize and Guatemala and the other containing the southern Atlantic populations of Nicaragua and Costa Rica. Significant correlation was found between geographical distance and all pairwise measures of genetic divergence, suggesting the importance of regional biogeography and isolation by distance in Mesoamerican mahogany. The results of this study demonstrate greater phylogeographic structure than has been found across Amazon basin S. macrophylla . Our findings suggest a relatively complex Mesoamerican biogeographic history and lead to the prediction that other Central American trees will show similar patterns of regional differentiation. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | MAHOGANY |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | MELIACEAE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | MESOAMERICA |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | MICROSATELLITES |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | POPULATION GENETICS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | SWIETENIA MACROPHYLLA |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Novick, R.R: |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Dick, Ch.W. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Lemes, M.R. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Navarro, C. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Caccone, A. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Bermingham, E. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1HgZ1VuN4EQ-Ol4HMtp2k7RYz2gPP41RW/view?usp=drivesdk">https://drive.google.com/file/d/1HgZ1VuN4EQ-Ol4HMtp2k7RYz2gPP41RW/view?usp=drivesdk</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
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| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-7076 | 25.06.2025 | 25.06.2025 | Documentos solicitados |