Characterization of microsatellites identified by next-generation sequencing in the neotropical tree Handroanthus billbergii (Bignoniaceae)

Premise of the study: We developed microsatellite (simple sequence repeat [SSR]) markers in the Neotropical tree Handroanthus billbergii (Bignoniaceae), to be applied in assessment of genetic diversity in this species as a reference for inferring the impact of dry forest fragmentation in Ecuador. Methods and Results: Using next-generation sequencing, we detected a total of 26,893 putative SSRs reported here. Using an ABI 3500xl sequencer, we identified and characterized a set of polymorphic markers in 23 individuals belonging to three populations of H. billbergii. Conclusions: We report a set of 30 useful SSR markers for H. billbergii and a large list of potential microsatellites for developing new markers for this or related species. (Résumé d'auteur