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Permanent researcher in the Mathematic departement of the INRA in Toulouse.

Research interests

  • Genetic statistics :  from quantitative genetics,  QTL detection, to  linkage disequilibrium and association tests
  • Genetical genomics : gene network inference
  • Statistics : asymptotic framework of test distributions


  • Fragenomics (KBBE 2009-2011)  Find and validate eQTLs regarding nutritional traits of strawberry fruits, with collaborators from, the universities of Cordava and Malgaga, "The Center for Research in Agricultural Genomics" in Spain, the thechnical university of Munich,  "INRA Plant Breeding and Genetics department" in Bordeaux, the CIREF and a  private company PLANASA. 
  • DL_VITIS (ANR GENOMIQUE 2009-2011) Genetic structure and linkage disequilibrium in 3 species of Vitis Genus, with collaborators from "INRA Plant Breeding and Genetics department" in Montpellier, Colmar and from "The institute for Grapevine Breeding" in Germany.
  • MCQTL_LD (ANR GENOPLANTE 2008-2010) Use of linkage disequilibrium in the MCQTL software application, with collaborators from  "INRA Plant Breeding and Genetics department" in Le Moulon and private companies SYNGENTA, EURALIS.
  • LDLmapQTL (ANR GENANIMAL 2006-2007) Joint use of linkage disequilibrium and linkage analysis in animal designs, with collaborators from "INRA  Animal Genetics department" in Toulouse and Jouy-en-Josas.
  • BIEP (ANR GENOPLANTE 2006-2007)  Development of an integrated bioinformatic environment for plant genomics with collaborators from  "INRA Plant Breeding and Genetics department", CIRAD  and private companies BAYERCROPSCIENCE, BIOGEMMA.


  • MCQTL  a sofware application to handle multiallelic QTL detection in multicross design
  • HAPim  a R package to jointly use linkage disequilibrium and linkage analysis in half-sib families


  • PhD in Applied Mathematics: University Paul Sabatier - Toulouse (1984)
  • B.Sc & M.Sc in Mathematics: University Paris Sud - Orsay (1980 & 1981)

Contact informations

  • INRA Toulouse - BIA unit, chemin de Borde-Rouge - BP 52627, 31326 Castanet-Tolosan Cedex, France.
  • Tel: +33(0)5 61 28 50 71
  • Mail: brigitte[dot]mangin[at]toulouse[dot]inra[dot]fr.

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