Blind population genetics survey of tropical rainforest trees

Autor: Duminil, Jérôme, Caron, Henri, Scotti, Ivan, Cazal, Saint-Omer, Petit, Remy
Přispěvatelé: UMR INRA / Univ. Bordeaux 1 : Biodiversité, Gènes et Ecosystèmes, Institut National de la Recherche Agronomique (INRA), Ecologie des forêts de Guyane (ECOFOG), Ecole Nationale du Génie Rural, des Eaux et des Forêts (ENGREF)-Institut National de la Recherche Agronomique (INRA)-Université des Antilles et de la Guyane (UAG)-Centre National de la Recherche Scientifique (CNRS), Biodiversité, Gènes & Communautés (BioGeCo), Institut National de la Recherche Agronomique (INRA)-Université de Bordeaux (UB)
Jazyk: angličtina
Rok vydání: 2006
Předmět:
Zdroj: Molecular Ecology
Molecular Ecology, Wiley, 2006, 15 (12), pp.3505-3513. ⟨10.1111/j.1365-294X.2006.03040.x⟩
ISSN: 0962-1083
1365-294X
DOI: 10.1111/j.1365-294X.2006.03040.x⟩
Popis: Rainforest tree species can be difficult to identify outside of their period of reproduction. Vascular tissues from Carapa spp. individuals were collected during a short field trip in French Guiana and analysed in the laboratory with nuclear and chloroplast markers. Using a Bayesian approach, > 90% of the samples could be assigned to one of two distinct clusters corresponding to previously described species, making it possible to estimate the genetic structure of each species and to identify cases of introgression. We argue that this blind procedure represents a first-choice rather than a fallback option whenever related taxa are investigated.
Databáze: OpenAIRE