دورية أكاديمية

Genetic variation in and spatial structure of natural populations of Dipterocarpus alatus (Dipterocarpaceae) determined using single sequence repeat markers.

التفاصيل البيبلوغرافية
العنوان: Genetic variation in and spatial structure of natural populations of Dipterocarpus alatus (Dipterocarpaceae) determined using single sequence repeat markers.
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
الوصف
تدمد:1676-5680
DOI:10.4238/2014.July.24.17