Conservation Genetics Resources

, Volume 2, Issue 1, pp 201–204 | Cite as

Mendelian inheritance, linkage and linkage disequilibrium in microsatellite loci of Copaifera langsdorffii Desf.

  • Roberto Tarazi
  • Alexandre Magno Sebbenn
  • Marcelo Mollinari
  • Roland Vencovsky
Technical Note

Abstract

Copaifera langsdorffii is a Neotropical tree with wide distribution in the Brazilian Atlantic rain forest and savanna. Although eight microsatellite loci (SSR) were developed in 2000 and have been widely used since then, there is yet no information about their inheritance, linkage and linkage disequilibrium (LD). Through the analysis of 28 open-pollinated (OP) progenies, the SSR loci revealed Mendelian inheritance and independent assortment. Using these progenies, young and adult trees LD was mainly detected in OP progenies. Our results show clear evidence that the eight SSR loci can be used without restriction in genetic diversity, mating system and parentage analysis.

Keywords

Tropical-tree Microsatellite Inheritance Conservation 

Notes

Acknowledgments

The authors thank Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) for funding this project. RT is supported by a FAPESP PhD scholarship (grant no. 2006/04490-9) and AMS is supported by a National Counsel of Technological and Scientific Development (CNPq) research fellowship. Special thanks to Laboratório de Reprodução e Genética de Espécies Arbóreas (University of São Paulo) for laboratory help.

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Copyright information

© Springer Science+Business Media B.V. 2010

Authors and Affiliations

  • Roberto Tarazi
    • 1
  • Alexandre Magno Sebbenn
    • 2
  • Marcelo Mollinari
    • 1
  • Roland Vencovsky
    • 1
  1. 1.Departamento de GenéticaUniversidade de São PauloPiracicabaBrazil
  2. 2.Instituto Florestal de São PauloPiracicabaBrazil

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