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Publications & COV


  • Koutouan C., Le Clerc V., Baltenweck R., Claudel P., Halter D., Hugueney P., Hamama L., Suel A., Huet S., Bouvet Merlet MH., Briard M., 2018. Link between carrot leaf secondary metabolites and resistance to Alternaria dauci. Scientific reports 8(1), 13746.


  • Perrin F., Dubois-Laurent C., Gibon Y., Citerne S., Huet S., Suel A., Le Clerc V., Briard M., Hamama L., Peltier D., Gagné S., Geoffriau E., 2017. Combined Alternaria dauci infection and water stresses impact carotenoid content of carrot leaves and roots. Environmental and Experimental Botany 143: 125–134.
  • Perrin F., Hartmann L., Dubois-Laurent C., Welsch R., Huet S., Hamama L., ... & Geoffriau E., 2017. Carotenoid gene expression explains the difference of carotenoid accumulation in carrot root tissues. Planta, 245(4), 737-747.


  • Geoffriau E., 2016. Valorisation de la diversité génétique pour l’amélioration, la diversification et l’étude de caractères d’intérêt chez les espèces légumières. Mémoire d'habilitation à diriger les recherches, Université d'Angers, 130p. [soutenu le 21 janvier 2016].
  • Le Clerc V., Auperpin E., Suel A., Rousseau D., Belin E., Poupard P., Lambert J., Voisine L., Hamama L., Boureau T., Berruyer R., Barrot L., Prieur R., Briard M. 2016. Etude de la résistance partielle de la carotte à Alternaria dauci par une approche de phénotypage multi critères. Innovations Agronomiques 50: 101-109.
  • Perrin F., Hartmann L., Dubois-Laurent C., Welsch R., Huet S., Hamama L., Briard M., Peltier D., Gagné S., Geoffriau E., 2016. Carotenoid gene expression explains the difference of carotenoid accumulation in carrot root tissues. Planta DOI: 10.1007/s00425-016-2637-9
  • Zinsmeister J., Lalanne D., Terrasson E., Chatelain E., Vandecasteele C., Ly Vu B., Dubois-Laurent C., Geoffriau E., Signor C.L., Dalmais M., Gutbrod K., Dörmann P., Gallardo K., Bendahmane A., Buitink J., Leprince O. , 2016. ABI5 Is a Regulator of Seed Maturation and Longevity in Legumes. Plant Cell. 28(11):2735-2754. Epub 2016 Nov 15.
  • Perrin F., Brahem M., Dubois-Laurent C., Huet S., Jourdan M., Geoffriau E., Peltier D., Gagne S., 2016. Differential pigment accumulation in carrot leaves and roots during two growing periods. J. Agric. Food Chem 64:906-912 doi: 10.1021/acs.jafc.5b05308


  • Jourdan M., Gagné S., Dubois-Laurent C., Maghraoui M., Huet S., Suel A., Hamama L., Briard M., Peltier D., Geoffriau E. 2015. carotenoid content and root color of cultivated carrot: a candidate-gene association study using an original broad unstructured population. PLoS ONE: 1-19.
  • Le Clerc V., Suel A., Pawelec A., Marques S., Huet S., Lecomte M., Poupard P., Briard M. 2015. Is there variety × isolate interaction in the polygenic quantitative resistance of carrot to Alternaria dauci ?  Euphytica 202: 235-243.
  • Le Clerc V., Marques S., Suel A., Huet S., Hamama L., Voisine L., Auperpin E., Jourdan M., Barrot L., Prieur R., Briard M. 2015. QTL mapping of carrot resistance to leaf blight with connected populations: stability accross years and consequences for breeding. Theoretical & Applied Genetics 128: 2177-2187.
  • Perrin F., Brahem M., Dubois-Laurent C., Huet S., Jourdan M., Geoffriau E., Peltier D., Gagné S. 2015. Differential Pigment Accumulation in Carrot Leaves and Roots during Two Growing Periods. Journal of Agricultural and Food Chemistry DOI: 10.1021/acs.jafc.5b05308.


  • Arango J., Jourdan M., Geoffriau E., Beyer P., Welsch R. 2014. Carotene hydroxylase activity determines the levels of both α-carotene and total carotenoids in orange carrots . The Plant Cell Online,26(5): 2223 - 2233
  • Le Clerc V., Suel A., Geoffriau E., Huet S., Briard M. 2014.  Évolution temporelle de la diversité génétique de Chaerophyllum bulbosum : conséquences sur la gestion des ressources génétiques. Comptes Rendus Biologies, 337(5): 352 - 359
  • Lecomte M., Hamama L., Voisine L., Gatto J., Helesbeux J. - J., Seraphin D., Peña-Rodriguez L. M., Richomme P., Boedo C., Yovanopoulos C., Gyomlai M., Briard M., Simoneau P., Poupard P., Berruyer R. 2014. Partial resistance of carrot to Alternariadauci correlates with in vitro cultured carrot cell resistance to fungal exudates . PLoS ONE, 9(7): e101008.
  • Rabot A., Portemer V., Péron T., Mortreau E., Leduc N., Hamama L., Coutos-Thévenot P., Atanassova R., Sakr S., Gentilhomme-Le Gourrierec J. 2014. Interplay of sugar, light and gibberellins in expression of Rosa hybrida vacuolar invertase 1 regulation. Plant and Cell Physiology,55(10):1734 - 1748.
  • Navez B., Cottet V., Villeneuve F., Jost M., Latour F., Huet S., & Geoffriau E., 2014. Carrot organoleptic quality as related to cultivar and production area. In International Symposium on Carrot and Other Apiaceae 1153: 125-132.


  • Le Bras C., Le Besnerais P. - H., Hamama L., Grapin A. 2013. Cryopreservation of ex-vitro-grown Rosa chinensis ‘Old Blush’ buds using droplet-vitrification and encapsulation-dehydration . Plant Cell, Tissue and Organ Culture (PCTOC) 116(2): 235 - 242
  • Pochon S., Simoneau P., Pigné S., Balidas S., Bataille-Simoneau N., Campion C., Jaspard E., Calmes B., Hamon B., Berruyer R., Juchaux M., Guillemette T. 2013. Dehydrin-like proteins in the necrotrophic fungus Alternaria brassicicola have a role in plant pathogenesis and stress response . PLoS ONE, 8(10) e75143.
  • Rousseau C., Belin E., Bove E., Rousseau D., Fabre F., Berruyer R., Guillaumes J., Manceau C., Jacques M. - A., Boureau T. 2013. High throughput quantitative phenotyping of plant resistance using chlorophyll fluorescence image analysis . Plant Methods, 9(1): 1-13
  • Soufflet-Freslon V., Jourdan M., Clotault J., Huet S., Briard M., Peltier D., Geoffriau E. 2013. Functional gene polymorphism to reveal species history: the case of the CRTISO gene in cultivated carrots ». PLoS ONE, 8(8) e70801.9


  • Boedo, C., Benichou, S., Berruyer, R., Bersihand, S., Lecomte, M., Dongo, A., Simoneau, P., Briard, M., Le Clerc, V. & Poupard, P. 2012. Alternaria dauci shows significant variation in aggressiveness and is a pathogen on different hosts. Plant Pathology, 61(1):63–75
  • Choubane D, Rabot A, Mortreau E, Legourrierec J, Perron T, Foucher F, Ahcène Y, Pelleschi-Travier S, Leduc N, Hamama L, Sakr S* (in press) 2012. Photocontrol of bud burst involves Gibberellins biosynthesis in Rosa sp..J. Plant Physiology, 169(13):1271-80
  • Clotault, J., Peltier, D., Soufflet-Freslon, V., Briard, M., Geoffriau, E. 2012. Differential selection on carotenoid biosynthesis genes as a function of gene position in the metabolic pathway: a study on the carrot and dicots. PLoS ONE, 7: e38724
  • Hamama L., Naouar A, Gala R. , Voisine L.,  Pierre S., Jeauffre J., Cesbron D., Leplat F., Foucher F., Dorion N. and Hibrand-Saint Oyant L. 2012. Overexpression of RoDELLA impacts the height, branching, and flowering behaviour of Pelargonium x domesticum transgenic plants. Plant Cell Reports, 31:2015–2029
  • Lecomte M., Berruyer R., Hamama L., Boedo C., Hudhomme P.,  Bersihand S., Arul J.,  N’Guyen G., Gatto J., Guilet D., Richomme P., Simoneau P., Briard M., Le Clerc  V., Poupard P. 2012. Inhibitory effects of the carrot metabolites 6-methoxymellein and falcarindiol on development of the fungal leaf blight pathogen Alternaria dauci. Physiological and Molecular Plant Pathology, 80  58-67
  • Pochon S., Terrasson E., Guillemette T., Iacomi-Vasilescu B., Georgeault S., Juchaux M., Berruyer R., Debeaujon I. Simoneau P. & Campion C. 2012. The Arabidopsis thaliana - Alternaria brassicicola pathosystem: a model interaction for investigating seed transmission of necrotrophic fungi. Plant Methods, in press
  • Rabot A., Henry C., Mortreau E., Azri W., Lothier J., Hamama L., Boumaza R.,  Leduc N., Pelleschi-Travier S., Le Gourrierec J., Sakr S. 2012. Insight Into The Role Of Sugars In Bud Burst Under Light in The Rose. Plant and Cell Physiology, 53(6):1068-82
  • Randoux M, Jeauffre J, Thouroude T, Vasseur F, Hamama L, Juchaux M, Sakr S, and Foucher F. 2012. Gibberellins regulate the transcription of the continuous flowering regulator, RoKSN, a rose TFL1 homologue. Journal of Experimental Botany,63 (18):6543–6554


  • Hamama L., Voisine L., Peltier D., Boccon-Gibod J.R, 2011. Shoot regeneration and genetic transformation by Agrobacterium tumefaciens of Hydrangea macrophylla Ser. leaf discs. Scientia Horticulturae, 127: 378-387
  • Jabbes N., Geoffriau E., Le Clerc V., Dridi B. Hannechi C, 2011. Inter Simple Sequence Repeat fingerprints for assess genetic diversity of Tunisian garlic populations. Journal of agricultural science , 3(4)77-85


  • Boedo C., Berruyer R., Lecomte M., Bersihand S., Briard M., Le Clerc V., Simoneau P., Poupard P., 2010. Evaluation of different methods for the characterization of carrot resistance to the Alternaria leaf blight pathogen (Alternaria dauci) revealed two qualitatively different resistances. Plant Pathology 59, 368-375.
  • Clotault J., Geoffriau E., Lionneton E., Briard M., Peltier D., 2010. Carotenoid biosynthesis genes provide evidence of geographical subdivision and extensive linkage disequilibrium in the carrot. Theoretical and Applied Genetics 121, 659-672.
  • Joubert A., Calmes B., Berruyer R., Pihet M., Bouchara J.P., Simoneau P., Guillemette T., 2010. Laser nephelometry applied in an automated microplate system to study filamentous fungus growth. Biotechniques 48, 399-404.


  • Benichou S., Dongo A., Henni D.E., Peltier D., Simoneau P., 2009. Isolation and characterization of microsatellite markers from the phytopathogenic fungus Alternaria dauci. Molecular Ecology Resources 9, 390-392.
  • Le Clerc V., Pawelec A., Birolleau-Touchard C., Suel A., Briard M., 2009. Genetic architecture of factors underlying partial resistance to Alternaria leaf blight in carrot. Theoretical & Applied Genetics 118, 1251-1259.