Microsatellite markers for detecting hybrids between the extinct in the wild Alagoas Curassow (Pauxi mitu) and Razor-billed Curassow (P-tuberosa) (Aves, Galliformes)

Autor(es)

Sant'Ana Sousa, Livia M. ^[1] ; Laganaro, Natasha M. ^[1] ; de Camargo, Crisley ^[1] ; Davanco, Paulo V. ^[1] ; de Oliveira, Jr., Paulo R. R. ^[1] ; Azeredo, Roberto M. A. ^[2] ; Silveira, Luis Fabio ^[3] ; Francisco, Mercival R. ^[1]

Afiliação do(s) autor(es)

^[1] Univ Fed Sao Carlos, Depto Ciencias Ambientais, BR-18052780 Sorocaba, SP - Brazil

^[2] Soc Pesquisa Manejo & Reprod Fauna Silvestre, CRAX, Contagem, MG - Brazil

^[3] Univ Sao Paulo, Seco Aves, Museu Zool, BR-04218970 Sao Paulo - Brazil

• Tipo de documento: Artigo Científico
• Fonte: CONSERVATION GENETICS RESOURCES; v. 5, n. 1, p. 181-183, MAR 2013.
• Citações Web of Science: 4

Resumo

The Alagoas Curassow, Pauxi mitu, is extinct in the wild since 2004, and one of the major challenges for its ex situ management is the introgression of alleles from Razor-billed Curassows, P. tuberosa, which occurred in the captive population without pedigree recordings. Here we describe 10 polymorphic microsatellite loci isolated from a P. tuberosa genomic library, nine of which amplified and were polymorphic in both species. Numbers of alleles per locus varied from 2 to 4 in P. mitu, and 2 to 16 in P. tuberosa. These loci will be useful for hybrids identification and for the implementation of an ex situ breeding plan based on the establishment of a pure population of P. mitu. (AU)

• Processo FAPESP: 08/51197-0 - Estudos da variabilidade genética de Cracídeos brasileiros ameaçados de extinção (Aves, Galliformes), como subsídios para a conservação ex situ
• Beneficiário: Mercival Roberto Francisco
• Modalidade de apoio: Auxílio à Pesquisa - Jovens Pesquisadores