Elise ALBERT

En résumé

Entreprises

• Michigan State University - Postdoctoral researcher

  2017 - maintenant Carotenoids, Vitamins E and B synthesis, Quantitative genetics and genomics.
  

• INRA - PhD Student - Plant Genetics (Unit GAFL / Team QUALITom)

  Paris 2013 - 2017 ABSTRACT
  Water scarcity will constitute a crucial constraint for agricultural productivity in a near future. High throughput approaches in model species have identified hundreds of genes potentially involved in survival under drought conditions, but very few having beneficial effects on quality and yield in crops plants. Nonetheless, controlled water deficits may improve fleshy fruit quality through weaker dilution and/or accumulation of nutritional compounds. In this context, the first part of the PhD was aimed at deciphering the genetic determinants of the phenotypic response to water deficit in tomato by exploring the genotype by watering regime (G x W) and QTL by watering regime (QTL x W) interactions in two populations. The first population consisted in recombinant inbreed lines (RIL) from a cross between two cultivated accessions and the second was composed of diverse small fruit tomato accessions mostly native from South America. Plants were phenotyped for major plant and fruit quality traits and genotyped for thousands of SNP. Data were analyzed within the linkage and association mapping frameworks allowing the identification of QTLs and putative candidate genes for response to water deficit in tomato. The second part of the PhD had the objective to explore gene regulation in green fruit and leaves of tomato plants stressed by water deficit. For this purpose, RNA-Seq data were collected on the two parental genotypes of the RIL population and their F1 hybrid. Data were analyzed to identify differentially expressed genes and allele specific expression (ASE). Then, the expression of 200 genes was measured in leaves and fruits of the whole RIL population by high throughput microfluidic qPCR. eQTLs and eQTL by watering regime interactions were mapped for those genes using linkage mapping. Colocalisations with the phenotypic QTLs were analyzed. The knowledge produced during this PhD will contribute to a better understanding of the tomato plant interaction with their environment and provide bases for improvement of fruit quality under limited water supply.

• INRA - Internship - Master 2 / Ingénieur en Agriculture

  Paris 2013 - 2013 Genetic variability of black poplar (P.nigra L.) partial resistance against Melampsora larici-populina Kleb, responsible for foliar rust. Strain by genotype interaction. Validation of QTL for partial resistance.
  
  Collaboration in Dr. Catherine Bastien team.

• WAGENINGEN UNIVERSITY - Plant Reserach International - The Netherlands - Internship - Master 1

  2012 - 2012 New methods of seed ageing for primed lettuce seeds using oxygen high presured.
  
  Collaboration in Dr. Steven GROOT team (department Biosciences, group Plant Research International).
  

• RIJK ZWAAN BV - The Netherlands - Internship - Bachelor degree

  2010 - 2010 Priming protocols for kolhrabi seeds.
  
  Supervisors : Ronald Van Leeuwen et Ronald Driessen

Formations

• University Of East Anglia (Norwich)

  Norwich 2015 - 2015 Training school

• Montpellier Supagro

  Montpellier 2014 - 2014 Training school

• Agrocampus Rennes

  Rennes 2012 - 2013 Ingénieur en agriculture

• Groupe ESA

  Angers 2008 - 2013 Ingénieur en agriculture

Réseau

• Amélie ROSE

• Anaëlle LE GOFFIC

• Antoine RAVENEL

• Bastien GIRES

• Emira MEHINAGIC

• Grégoire VENDEVILLE

• Julie CAGNION

• Marc PERUCCHIETTI

• Pauline BRU

• Thibaut CHESNEAU