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Pierrick Haffray

25
Documents
Identifiants chercheurs

Présentation

After 3 years as biologist in the INRA-Ifremer experimental station of marine salmonids (SEMII, Camaret, France) and in the rainbow trout companies Pisciculture Bellet (Angoulême, France) and Truite de Bretagne (Morlaix, France), I joined (1990) the French association of poultry and aquaculture breeders (SYSAAF, Rennes, France) to develop first commercial breeding programs in the French aquaculture, primarily in salmonids as rainbow trout or charrs, followed by marine fishes as sea bass, sea bream or meagre (1992), sturgeons (1996), Pacific or flat oyster and clam (2001) and shrimps (2009). I'm now managing a team of 6 geneticist and 3 PhD students at the Aquaculture section of SYSAAF that advise 25 breeding companies selecting 18 aquaculture species in France and in Madagascar, Mozambique, Mexico, Thailand and in the past in Indonesia. My main research interests were the adaptation of principles of domestication and genetic selection to aquaculture species in using DNA-parentage assignment in combining mass and sib-selection, the development of high through put technologies to phenotype quality traits (micro-wave, artificial vision, ultrasound, MRI, RMN), the optimisation of gametes collection and larval conservation and cryoconservation, the monosexing and the triploidisation and recently (since 2014) the improvement of disease resistances to nine different diseases based on challenge tests (OHsV1, IPN, VHS, VNN, F. psychrophilum, P. piscicidae, E. tarda, V. harveyi, V. tapetis) and sib selection. My current primary research interests are the development and the application of genomic tools in genomic selection in different species (rainbow trout, sea bass, sea bream, Pacific oyster, white leg shrimp), the application of spectrometry (NIR, Raman) to target new traits as fatty acid composition to improve aquaculture nutritional value and since the two years the breeding of pearl oyster. Past Board member of the European Forum for Farm Animal Breeders (EFFAB), the European platform on Farm Animal Breeding and REproduction (FABRE) and the Labogena genotyping laboratory, I'm co-authored over 100 scientific publications and I was awarded (2019) by the French Academy of Agriculture for my inputs in the development of breeding programs in aquaculture.

Publications

jonathan-dambrosio
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Genetic architecture and genomic selection of fatty acid composition predicted by Raman spectroscopy in rainbow trout

Carole Blay , Pierrick Haffray , Jonathan D’ambrosio , Enora Prado , Nicolas Dechamp
BMC Genomics, 2021, 22 (1), pp.788. ⟨10.1186/s12864-021-08062-7⟩
Article dans une revue hal-03432316v1
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Genetic parameters and genome-wide association studies of quality traits characterised using imaging technologies in Rainbow trout, Oncorhynchus mykiss

Carole Blay , Pierrick Haffray , Jérôme Bugeon , Jonathan D’ambrosio , Nicolas Dechamp
Frontiers in Genetics, 2021, 12, pp.1-17. ⟨10.3389/fgene.2021.639223⟩
Article dans une revue hal-03154333v1

Genetic architecture and genomic selection of female reproduction traits in rainbow trout

J. D’ambrosio , Romain Morvezen , S. Brard-Fudulea , Anastasia Bestin , A. Acin Perez
BMC Genomics, 2020, 21 (1), pp.1-14. ⟨10.1186/s12864-020-06955-7⟩
Article dans une revue hal-02938176v1

Rainbow trout resistance to bacterial cold water disease: two new quantitative trait loci identified after a natural disease outbreak on a French farm

Clémence Fraslin , S. Brard‐fudulea , Jonathan d'Ambrosio , Anastasia Bestin , Mathieu Charles
Animal Genetics, 2019, 50 (3), pp.293-297. ⟨10.1111/age.12777⟩
Article dans une revue hal-02166481v1
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Genome-wide estimates of genetic diversity, inbreeding and effective size of experimental and commercial rainbow trout lines undergoing selective breeding

Jonathan D’ambrosio , Florence Phocas , Pierrick Haffray , Anastasia Bestin , Sophie Brard-Fudulea
Genetics Selection Evolution, 2019, 51 (1), pp.26. ⟨10.1186/s12711-019-0468-4⟩
Article dans une revue hal-02151750v1
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CASDAR ABEILLE : Première estimation de paramètres et de valeurs génétiques chez l'abeille avec l'abeille ligérienne 6 ème Journées Techniques Inter-Filières SYSAAF -11 et 12 octobre, Rennes

Jonathan D’ambrosio , Benjamin B. Basso , Florence Phocas , Pierrick Haffray
Journées Techniques Interfilières du SYSAAF, Oct 2023, Rennes, France
Communication dans un congrès hal-04386716v1

Réduction du coût de la sélection génomique par utilisation de panels à plus faible densité de marqueurs chez le bar et la daurade

Jonathan D’ambrosio , Mathieu Besson , Anastasia Bestin , Jean-Sébastien Bruant , Aline Bajek
7. Journées de la Recherche Piscicole, Jul 2022, Paris, France
Communication dans un congrès anses-03889117v1
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GENETIC PARAMETERS AND GENOME-WIDE ASSOCIATION STUDY OF RESISTANCE TO ACUTE HYPERTHERMIA IN RAINBOW TROUT

Henri Lagarde , Delphine Lallias , Pierre Patrice , Martin Prchal , Yoannah François
World Congress on Genetics Applied to Livestock Production, Jul 2022, Rotterdam, Netherlands
Communication dans un congrès hal-03779084v1

Can genomics improve the selection efficiency of sea bream (Sparus aurata) candidates reared in sanitary protected RAS when GxE exist with the production environment in open-sea cages?

Anastasia Bestin , Jonathan D’ambrosio , Mathieu Besson , F Massieu , Alain Vergnet
XIV. International Symposium on Genetics in Aquaculture, Nov 2022, Puerto Varas, Chile
Communication dans un congrès hal-04185868v1
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GENOME-WIDE ASSOCIATION STUDY OF HYPOXIA STRESS TOLERANCE IN RAINBOW TROUT

Martin Prchal , Delphine Lallias , Henri Lagarde , Jonathan D’ambrosio , Pierre Patrice
Aquaculture Europe 2021, Oct 2021, Funchal (Madeira), Portugal
Communication dans un congrès hal-03778912v1
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Development of genomic predictions for female reproduction traits in rainbow trout (Oncorhynchus mykiss)

Jonathan d'Ambrosio , Romain Morvezen , S. Brard-Fudulea , Anastasia Bestin , Pierrick Haffray
Gordon Research conference - Quantitative genetics and genomics, Feb 2019, Lucca, Italy
Communication dans un congrès hal-02787972v1
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Factors of variation of genomic selection accuracy for female reproduction traits with a constant reference population size of rainbow trouts

Jonathan d'Ambrosio , Romain Morvezen , S. Brard-Fudulea , Anastasia Bestin , Pierrick Haffray
Gordon Research Conference - Quantitative genetics and genomics, Feb 2019, Lucca, Italy
Communication dans un congrès hal-02788345v1

GWAS reveals several genomic regions governing spontaneous XX-maleness in rainbow trout

Clémence Fraslin , Anastasia Bestin , Nicolas Dechamp , Jonathan d'Ambrosio , Francine Krieg
Aquaculture Europe 2019, European Aquaculture Society (EAS). BEL., Oct 2019, Berlin, Germany
Communication dans un congrès hal-02317177v1
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Heterogeneity of genetic diversity throughout the genome in rainbow trout populations

Jonathan d'Ambrosio , Florence Phocas , Pierrick Haffray , Edwige Quillet , Anastasia Bestin
International symposium of Genetics in Aquaculture, International Association for Genetics in Aquaculture (IAGA). INT., Jul 2018, Cairns, Australia
Communication dans un congrès hal-02735029v1

Genomic estimates of diversity between and within french rainbow trout populations

J. d'Ambrosio , Florence Phocas , Pierrick Haffray , Edwige Quillet , Anastasia Bestin
Aqua 2018 - World Aquaculture Society Meeting, Aug 2018, Montpellier, France
Communication dans un congrès hal-02193895v1

Interest of artificial intelligence to predict fillet yield in rainbow trout

Jonathan D’ambrosio , Tarek Chalioui , Jean Ruche , Alexandre Desgranges , Marc Vandeputte
XIV. International Symposium on Genetics in Aquaculture, Nov 2022, Puerto Varas, Chile
Poster de conférence hal-04185903v1
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IMPROVING RESISTANCE TO ACUTE HYPERTHERMIA BY GENOMIC SELECTION TO ADAPT RAINBOW TROUT LINES TO CLIMATE CHANGE

Henri Lagarde , Delphine Lallias , Pierre Patrice , Martin Prchal , Yoannah François
International Symposium on Genetics in Aquaculture, Nov 2022, Puerto Varas, Chile.
Poster de conférence hal-03778988v1

Efficiency of genomic selection by imputation in sea bass and sea bream to improve processing traits and resistance to Viral Nervous Necrosis

Jonathan D’ambrosio , Anastasia Bestin , Mathieu Besson , Romain Morvezen , Aline Bajek
XIV. International Symposium on Genetics in Aquaculture, Nov 2022, Puerto Varas, Chile
Poster de conférence hal-04185895v1
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CONFIRMATION DE DEUX QTLs D'IMPORTANCE POUR LA RÉSISTANCE À LA NPI DANS UNE LIGNÉE COMMERCIALE DE TRUITE FRANÇAISE

Jonathan D’ambrosio , Pierre Patrice , Yoannah François , Thierry Morin , Pierrick Haffray
7emes Journées de la Recherche Filière Piscicole, Jul 2022, Paris, France
Poster de conférence hal-04386355v1
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GENOME-WIDE ASSOCIATION STUDY OF INFECTIOUS PANCREATIC NECROSIS IN TWO SUCCESSIVE GENERATIONS OF RAINBOW TROUT

Jonathan D’ambrosio , Pierre Patrice , Yoannah François , Thierry Morin , Joëlle Cabon
Aquaculture Europe 2021, Oct 2021, Madeira, Spain
Poster de conférence hal-04385905v1
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Factors of variation of genomic selection accuracy for female reproduction traits with a constant reference population size of rainbow trouts

Jonathan D’ambrosio , Romain Morvezen , Sophie Brard-Fudulea , Anastasia Bestin , Pierrick Haffray
Gordon Research Conference on Quantitative Genetics and Genomics, Feb 2019, Lucca (Barga), France
Poster de conférence hal-04386586v1

Déterminisme génétique et sélection génomique des caractères de reproduction femelle chez la truite arc-en-ciel

J. d'Ambrosio , Romain Morvezen , A. Perez , S. Brard-Fudulea , Anastasia Bestin
6. Journées de la Recherche Piscicole, Jul 2019, Paris, France. , 2019
Poster de conférence hal-02193908v1
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Development of genomic predictions for female reproduction traits in rainbow trout (Oncorhynchus mykiss)

Jonathan D’ambrosio , Romain Morvezen , Sophie Brard-Fudulea , Anastasia Bestin , Pierrick Haffray
Gordon Research Conference on Quantitative Genetics and Genomics, Feb 2019, Lucca (Barga), Italy
Poster de conférence hal-04386578v1

Estimation de la diversité génétique entre et intra lignées françaises de truite arc en ciel

Jonathan d'Ambrosio , Florence Phocas , Pierrick Haffray , Edwige Quillet , Anastasia Bestin
6. Journées de la Recherche Filière Piscicole, Jul 2019, Paris, France. , 2019, Journées de la Recherche Filière Piscicole
Poster de conférence hal-02264930v1
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RAINBOW TROUT RESISTANCE TO Flavobacterium psychrophilum: A GENOME WIDE ASSOCIATION STUDY IN A FRENCH POPULATION AFTER A NATURAL DISEASE OUTBREAK

Clémence Fraslin , S. Brard-Fudulea , Jonathan d'Ambrosio , Anastasia Bestin , Mathieu Charles
AQUA 2018, Aug 2018, Montpellier, France. , 2018, AQUA 2018
Poster de conférence hal-01865605v1