Novel polymorphic microsatellites for the red-legged partridge (Alectoris rufa) and cross-species amplification in Alectoris graeca

Authors

  • E. G. GONZALEZ,

    Corresponding author
    1. Departamento de Biodiversidad y Biología Evolutiva, Museo Nacional de Ciencias Naturales, CSIC; José Gutiérrez Abascal, 2; 28006 Madrid, Spain
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  • A. M. CASTILLA,

    1. Departamento de Biodiversidad y Biología Evolutiva, Museo Nacional de Ciencias Naturales, CSIC; José Gutiérrez Abascal, 2; 28006 Madrid, Spain
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  • R. ZARDOYA

    1. Departamento de Biodiversidad y Biología Evolutiva, Museo Nacional de Ciencias Naturales, CSIC; José Gutiérrez Abascal, 2; 28006 Madrid, Spain
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E. G. González, Fax: +34 91 5645078; E-mail: elenag@mncn.csic.es

Abstract

The red-legged partridge, Alectoris rufa, is an endemic species of the southwestern Mediterranean, and the most popular game bird in the Iberian Peninsula. A total of 27 microsatellite loci was isolated from an enriched genomic library of A. rufa. Six perfect GT microsatellites were characterized and optimized in 45 individuals of A. rufa. All loci revealed high levels of polymorphism with a number of alleles that ranged from three to 13. Observed heterozygosity ranged from 0.2 to 0.6. Cross-species amplification showed that all loci were also polymorphic in rock partridge, Alectoris graeca. The new markers will be useful in determining hybridization between both species of Alectoris.

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