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Molecular genetic diversity in populations of the stingless bee Plebeia remota: A case study.

ABSTRACT: Genetic diversity is a major component of the biological diversity of an ecosystem. The survival of a population may be seriously threatened if its genetic diversity values are low. In this work, we measured the genetic diversity of the stingless bee Plebeia remota based on molecular data obtained by analyzing 15 microsatellite loci and sequencing two mitochondrial genes. Population structure and genetic diversity differed depending on the molecular marker analyzed: microsatellites showed low population structure and moderate to high genetic diversity, while mitochondrial DNA (mtDNA) showed high population structure and low diversity in three populations. Queen philopatry and male dispersal behavior are discussed as the main reasons for these findings.

SUBMITTER: de Oliveira Francisco F

PROVIDER: S-EPMC3615515 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature

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Molecular genetic diversity in populations of the stingless bee Plebeia remota: A case study.

de Oliveira Francisco Flávio F Santiago Leandro Rodrigues LR Arias Maria Cristina MC

Genetics and molecular biology 20130304 1

Genetic diversity is a major component of the biological diversity of an ecosystem. The survival of a population may be seriously threatened if its genetic diversity values are low. In this work, we measured the genetic diversity of the stingless bee Plebeia remota based on molecular data obtained by analyzing 15 microsatellite loci and sequencing two mitochondrial genes. Population structure and genetic diversity differed depending on the molecular marker analyzed: microsatellites showed low po ...[more]

PMID: 23569417

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