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portrait d'Amandine Cornille Amandine CORNILLE


Plant and insect population and evolutionary genomics
Ecological genomics of apple-aphid interaction

Génétique Quantitative et Évolution - Le Moulon
INRA - Université Paris-Sud - CNRS – AgroParisTech
Ferme du Moulon
F-91190 Gif-sur-Yvette
e-mail : amandine.cornille[at], amandine.cornille[at]
Phone: + 33 1 69 33 23 57
Google Scholar profile - Research Gate - ORCID


> Position and Education

2017-present: CNRS researcher (CR2) Section 23, GQE-Le Moulon (Gif-sur-Yvette, France)

2015-2017 : Post-doc fellow in evolutionary ecology and population genomics: “Adaptive genomics of host-pathogen coevolution” in the Adaptation to a Changing Environment (ACE) group, ETH, Zurich, Switzerland

2013-2015 : Post-doc fellow – 2 years - in evolutionary ecology and population genomics: “Adaptive genomics of Capsella bursa pastoris” at Plant Genetic and Ecology lab, Univ. of Upssala, Sweden

2012-2013: Post-doc fellow – 1 year - in evolutionary ecology and population genetics: “Hybridization between the European crabapple and the cultivated apple in France” at Univ. Paris Sud, France

2009-2012: PhD in evolutionary ecology and population genetics, supervised by Tatiana GIRAUD at Univ. Paris Sud, France.


> Responsabilities

2017-2022: Main-organizer of the ESEB - Special Topic Network "Ecological genomics of coevolutionary interaction"


> Research interests

My research aims at unravelling the evolutionary forces underlying the adaptation of populations and the emergence of new species, using population genetics and genomics approaches combined with field experiments. I study both short and long evolutionary timescales (domestication and wild species divergence, respectively) to investigate the ecological factors and genomic processes underlying adaptation. To this end, I have used contrasted plant biological systems: diploid perennial outcrossers, including domesticated crops (figs, apples, peonies and apricots) and wild species (carnations), as well as an annual selfer, Capsella bursa-pastoris.

My research is now also moving toward the study of plant biotic interactions, which are fundamental to our understanding of biodiversity and adaptation; research over the past decades has indeed clearly demonstrated that interactions between species are major drivers of adaptive evolution. In this regard, I studied fig-wasp mutualism and I am now focusing on two plant-parasite systems, the anther-smut fungus castrating Caryophyllaceae and aphids parasitizing apples. The latter is now my main research focus as a recently hired young CNRS principal investigator.
I am indeed initiating a project on the adaptive genomics of apple-aphid interactions in the context of domestication.  This project aims at understanding the impact of apple domestication on the adaptation of a major apple aphid pest Dysaphis plantaginea (the rosy apple aphid), to its apple hosts in Eurasia, the cultivated (Malus domestica) and wild apples (Malus sylvestris, Malus sieversii and Malus orientalis).

Keywords: adaptation, introgressions, gene flow, conservation, agroforestery, breeding, ecology, domestication, weed, coevolution, pest evolution.


> Publications

Peer-review publications

19. Besnard G., Terral J.F., Cornille A. (2017) On the origins and domestication of the olive: a review and perspectives. Annals of Botany. In press.

18. Petit, E., Silver C., Cornille A., Gladieux P., Rosenthal L., Bruns E., Yee S., Antonovics J., Giraud T., Hood M. (2017) Co-occurrence and hybridization of anther-smut pathogens specialized on Dianthus hosts. accepted in Molecular Ecology.

17. Feurtey A., Cornille A.,,Shykoff J.A., Snirc A., Giraud T. (2017) Crop-to-wild gene flow and its fitness consequences on a wild fruit tree: towards a comprehensive conservation strategy of the wild apple in Europe. Evolutionary Applications, Accepted manuscript doi:10.1111/eva.12441

16. Decroocq, S., Cornille A., Tricon, D., Babayeva, S., Chague, A.. Eyquard, J.P, Karychev, R., Dolgikh, S., Kostritsyna, T., Liu, S., Liu, W., Geng, W., Liao, K., Asma, B.; Akparov, Z., Giraud, T., Decroocq, V. (2016) New insights into the history of domesticated and wild apricot and its contribution to Plum pox virus resistance. Molecular Ecology (19):4712-29.

15. Feurtey A., Gladieux P., Hood M.E., Snirc A., Cornille A., Rosenthal L. and Giraud T. (2016) Strong phylogeographic costructure between the anther-smut fugus and its white campion host. New Phytologist 212(3):668-679.

14. Kryvokhyzha D.*, Holm K.*, Jun Chen , Cornille A., Glémin S., Wright S., Lagercrantz U. and Lascoux M. (2016) The influence of population structure on gene expression and flowering time variation in the ubiquitous weed Capsella bursa-pastoris (Brassicaceae). Molecular Ecology 25: 106–1121 * contributed equally to this work

13. Cornille A., Salcedo A., Kryvokhyzha D., Holm K., Wright S., Lascoux M. (2016). Successful history of colonization of the worldwide tetraploid Capsella bursa-pastoris in Eurasia. Molecular Ecology 5: 616–629

12. Yao, J.L., Xu J., Cornille A.; Tomes S., Karunairetnam S., Luo Z., Bassett H., Whitworth C., Rees-George J., Ranatunga C., Snirc A., Crowhurst R.; de Silva N., Warren B., Deng C., Kumar S., Chagné D., Bus V., Volz R., Rikkerink, E., Gardiner S.; Giraud T., MacDiarmid R., Gleave, A. (2015) A microRNA allele that emerged prior to apple domestication may underlie fruit size evolution. The Plant Journal 84(2):417-27

11. Leforestier D., Ravon E., Muranty H., Cornille A., Lemaire C., Giraud G., Durel C.E., Branca A. (2015)Investigating the genomic bases of the differences between cider and dessert apple varieties. Evolutionary Applications 8(7):650-61

10. Cornille A.***, Feurtey, A., Gélin U., Gladieux P., Giraud T.*** (2015) Anthropogenic and natural drivers of gene flow in a temperate wild fruit tree: a basis for conservation and breeding programs in apples. Evolutionary Applications 8(4):373-84. ***co-directed the work

9. Cornille A., Gladieux P., Giraud T. (2014) Diversification in the genus Malus. Acta Botanica Gallica 10.1080/12538078.2013.846874 [IF: 0.383]

8. Schnitzler A., Arnold C., Cornille A., Olivier X., Schnitzler C. (2014) Wild European apple (Malus sylvestris (L.) Mill.) population dynamics: insight from genetics and ecology in the Rhine Valley. Priorities for a future conservation programme. PLoS ONE 9(5): e96596. doi: 10.1371/journal.pone.0096596

7. Cornille A., Giraud T., Marinus J. M. Smulders, Isabel Roldàn-Ruiz, Gladieux P. The domestication and evolutionary ecology of apples (2014) Trends in Genetics doi:10.1016/j.tig.2013.10.002

6. Yuan J., Cornille A., Giraud T., Zhou S.L., Cheng F.Y. (2014) Independent domestications of cultivated tree peonies from different wild peony species. Molecular Ecology 23: 82-95

5. Cornille A., Gladieux P., Giraud T. (2013) Crop-to-wild gene flow and spatial genetic structure in the closest wild relatives of the cultivated apple. Evolutionary Applications 5: 694–704

4. Cornille A., Giraud T., Bellard C., Tellier A., Le Cam B., Smulders M.J.M., Kleinschmit J., Roldan-Ruiz I., Gladieux P. (2013) Post-glacial recolonization history of the European crabapple (Malus sylvestris Mill.), a wild contributor to the domesticated apple. Molecular Ecology 22(8): 2249-63

3. Cornille A., Gladieux P., Roldan-Ruiz I., Laurens F., Le Cam B., Smulders R., Nersesyan A., Clavel J., Olonova M., Feugey L., Gabrielian I., Xiu-Guo Z., Tenaillon M., Giraud T (2012) New insights into the history of domesticated apples: an unexpected major contribution of the wild European crab apple into the genome of cultivated varieties. PloS Genetics 8 (5): e1002703 **

** Focus of the Science Shot: Kean S. (on 17 May 2012) The Secret History of the Domesticated Apple.
** Focus in the National geographic (on 8 May 2014) Apples of Eden: Saving the Wild Ancestor of Modern Apples

2. Lê Van A., Gladieux P., Lemaire C., Cornille A., Giraud T., Durel C-E., Caffier V. and Le Cam B. (2012) Evolution of pathogenicity traits in the apple scab fungal pathogen in response to the domestication of its host. Evolutionary Applications 5: 694–704 [IF: 4.916]

1. Cornille A., Underhill J. G., Cruaud A., Hossaert-McKey M., Johnson S. D., Tolley K. A., Kjellberg F., van Noort S., and Proffit M. (2012) Floral volatiles, pollinator sharing and diversification in the fig-wasp mutualism: insights from Ficus natalensis, and its two wasp pollinators (South Africa). Proceedings of the Royal Society B: Biological Sciences 279:1731-1739

Outreach publications

Giraud H., Cornille A., Giraud T. (Mars 2016) Pommiers sauvage et cultivé : ce que la génétique nous apprend de leurs liens passés et présents sur leurs conservation et réimplantations futures. Forêt-entreprise. in press. N°227.

Giraud H., Cornille A., Giraud T. (Mai 2014) Les pérégrinations du pommier domestique Pour la Science.

Cornille A., Giraud T., Collin E. (2012) Conserver et utiliser les ressources génétiques du pommier sauvage. Forêt-entreprise N°205 p40.