دورية أكاديمية
Genetic variation in and spatial structure of natural populations of Dipterocarpus alatus (Dipterocarpaceae) determined using single sequence repeat markers.
العنوان: | Genetic variation in and spatial structure of natural populations of Dipterocarpus alatus (Dipterocarpaceae) determined using single sequence repeat markers. |
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المؤلفون: | Tam NM; Department of Experimental Taxonomy & Genetic Diversity, Vietnam National Museum of Nature, Vietnam Academy of Science and Technology (VAST), Cau Giay, Hanoi, Vietnam ngtam@hn.vnn.vn., Duy VD; Department of Experimental Taxonomy & Genetic Diversity, Vietnam National Museum of Nature, Vietnam Academy of Science and Technology (VAST), Cau Giay, Hanoi, Vietnam., Duc NM; Department of Molecular Systematics and Conservation Genetics, Institute of Ecology and Biological Resources (VAST), Cau Giay, Hanoi, Vietnam., Giap VD; Department of Experimental Biology, Institute of Natural Products Chemistry (VAST), Cau Giay, Hanoi, Vietnam., Xuan BT; Department of Molecular Systematics and Conservation Genetics, Institute of Ecology and Biological Resources (VAST), Cau Giay, Hanoi, Vietnam. |
المصدر: | Genetics and molecular research : GMR [Genet Mol Res] 2014 Jul 24; Vol. 13 (3), pp. 5378-86. Date of Electronic Publication: 2014 Jul 24. |
نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't |
اللغة: | English |
بيانات الدورية: | Publisher: FUNPEC Country of Publication: Brazil NLM ID: 101169387 Publication Model: Electronic Cited Medium: Internet ISSN: 1676-5680 (Electronic) Linking ISSN: 16765680 NLM ISO Abbreviation: Genet Mol Res Subsets: MEDLINE |
أسماء مطبوعة: | Original Publication: [Ribeirao Preto, SP Brazil] : FUNPEC, 2002- |
مواضيع طبية MeSH: | Genetic Variation* , Microsatellite Repeats*, Dipterocarpaceae/*genetics, Conservation of Natural Resources ; Dipterocarpaceae/classification ; Gene Flow ; Phylogeny ; Phylogeography ; Plant Dispersal ; Vietnam |
مستخلص: | Dipterocarpus alatus (Dipterocarpaceae) is widely distributed in lowland forests in central and southern Vietnam, Cambodia, Laos, Myanmar, Philippines, Thailand, and India. Due to over-exploitation and habitat destruction, the species is now threatened. The genetic variation within and among populations of D. alatus was investigated on the basis of 9 microsatellite (single sequence repeat, SSR) loci. In all, 268 sampled trees from 10 populations in central and southern Vietnam were analyzed in this study. The SSR data showed a high genetic variability within populations with an average of HO = 0.209 and HE = 0.239. Genetic differentiation among populations was high (FST = 0.266), indicating limited gene flow (Nm = 0.69). Analysis of molecular variance showed that most genetic variation was within populations (74.96%). This study highlights the importance of conserving the genetic resources of D. alatus species. |
تواريخ الأحداث: | Date Created: 20140801 Date Completed: 20150408 Latest Revision: 20140801 |
رمز التحديث: | 20221213 |
DOI: | 10.4238/2014.July.24.17 |
PMID: | 25078594 |
قاعدة البيانات: | MEDLINE |
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