Microsatellites in the tree #Foetidia mauritiana# (Lecythidaceae) and utility in other #Foetidia# taxa from the Mascarene Islands

Autor: Laurence Humeau, Florent Martos, Gérard Lebreton, Eric Rivière, Marie-Hélène Chevallier
Přispěvatelé: Peuplements végétaux et bioagresseurs en milieu tropical (UMR PVBMT), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Université de La Réunion (UR), UMR Peuplement Végétaux et Bioagresseurs en Milieu Tropical (UMR PVBMT - INRA), Institut National de la Recherche Agronomique (INRA)
Jazyk: angličtina
Rok vydání: 2016
Předmět:
0106 biological sciences
0301 basic medicine
Identification
Polymorphisme génétique
ecological restoration
Plant Science
Flux de gènes
01 natural sciences
F30 - Génétique et amélioration des plantes
Gene flow
K01 - Foresterie - Considérations générales
Lecythidaceae
Marqueur génétique
biology
Ecology
Flore
F70 - Taxonomie végétale et phytogéographie
Primer Note
Forêt
Écosystème forestier
Microsatellite
Biodiversité
F40 - Écologie végétale
Foetidia
Distribution géographique
Organisme indigène
Locus (genetics)
010603 evolutionary biology
Foetidia mauritiana
[SDV.GEN.GPL]Life Sciences [q-bio]/Genetics/Plants genetics
03 medical and health sciences
island biotas
Madagascar
14. Life underwater
Microsatellite enrichment
Ecology
Evolution
Behavior and Systematics
Allèle
Genetic diversity
15. Life on land
biology.organism_classification
Biodiversity hotspot
030104 developmental biology
Evolutionary biology
tropical dry forests
[SDE.BE]Environmental Sciences/Biodiversity and Ecology
Zdroj: Applications in Plant Sciences
Applications in Plant Sciences, Wiley, 2016, 4 (8), pp.1600034. ⟨10.3732/apps.1600034⟩
Applications in Plant Sciences, 2016, 4 (8), pp.1600034. ⟨10.3732/apps.1600034⟩
ISSN: 2168-0450
DOI: 10.3732/apps.1600034⟩
Popis: International audience; Premise of the study: Polymorphic markers were required for a native tree of the Mascarene Islands, Foetidia mauritiana (Lecythidaceae), to investigate the effects of fragmentation of lowland tropical habitats on tree mating systems and on gene flow.Methods and Results: Using microsatellite enrichment and next‐generation sequencing, we identified 13 microsatellite loci (dinucleotide repeats). They were highly polymorphic in 121 trees sampled in the largest three populations on Réunion, revealing 2–17 different alleles per locus. Furthermore, they were found to be polymorphic in conspecific populations on Mauritius and in F. rodriguesiana from Rodrigues.Conclusions: These results indicate the utility of these markers to investigate genetic diversity, mating systems, and gene flow in a genus native to the biodiversity hotspot of Madagascar and the Indian Ocean islands.
Databáze: OpenAIRE
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