Advanced search
Start date
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Transferability of nuclear microsatellite markers to the atmospheric bromeliads Tillandsia recurvata and T-aeranthos (Bromeliaceae)

Full text
Neves Chaves, Cleber Juliano [1] ; Aoki-Goncalves, Felipe [1] ; Santos Leal, Barbara Simoes [1] ; Rossatto, Davi Rodrigo [1, 2] ; Palma-Silva, Clarisse [3, 1]
Total Authors: 5
[1] Univ Estadual Paulista Unesp, Inst Biociencias, Programa Posgrad Ecol & Biodiversidad, BR-13506900 Rio Claro - Brazil
[2] Univ Estadual Paulista Unesp, Dept Biol, BR-14884900 Jaboticabal - Brazil
[3] Univ Estadual Campinas, Inst Biol, Dept Biol Vegetal, BR-13083862 Campinas, SP - Brazil
Total Affiliations: 3
Document type: Journal article
Source: BRAZILIAN JOURNAL OF BOTANY; v. 41, n. 4, p. 931-935, DEC 2018.
Web of Science Citations: 2

The genus Tillandsia L. is the most diversified genus of Bromeliaceae and represents one of the most specialized cases of vascular epiphytism: the atmospheric bromeliads.' Such great diversity and ecological specialization make it an interesting model for evolutionary and population genetics studies. Here we report the cross-transferability of SSR markers isolated from other bromeliad species to Tillandsia recurvata (L.) L. and T. aeranthos (Loisel.) Desf., epiphytes with great abundance in both natural and anthropogenic-modified environments, but with contrasting patterns of geographic distribution and mating systems. We tested a total of 27 microsatellite markers and successfully amplified seven polymorphic markers in T. recurvata and T. aeranthos. We then described cross-amplified markers in two populations per species, sampled in both anthropogenic-transformed and natural environments. T. recurvata presented lower allelic richness and heterozygosities, and greater inbreeding coefficient values. Such differences clearly reflect their contrasting mating systems (self-fertilizing in T. recurvata versus self-incompatible in T. aeranthus). The set of cross-amplified microsatellite markers described here will be a helpful tool to address a range of evolutionary and ecological questions. (AU)

FAPESP's process: 14/08087-0 - Phylogeography, adaptive variation and reproductive biology of Pitcairnia lanuginosa complex (Bromeliaceae)
Grantee:Bárbara Simões Santos Leal
Support type: Scholarships in Brazil - Doctorate
FAPESP's process: 16/03777-4 - Patterns of genetic diversity and phylogeography of Tillandsia aeranthos (Lois) L. B. Smith (Bromeliaceae)
Grantee:Felipe Aoki Gonçalves
Support type: Scholarships in Brazil - Master
Grantee:Cleber Juliano Neves Chaves
Support type: Scholarships in Brazil - Doctorate
FAPESP's process: 14/15588-6 - Phylogeography, population genomics and adaptive variation in Pitcairnia lanuginosa (Bromeliaceae) species complex
Grantee:Clarisse Palma da Silva
Support type: Regular Research Grants