Déterminisme, Expression et Fonctionnement des traits d’intérêt chez l’Igname (DEFI)
Key publications
Last update: 10 February 2023
Chaïr Hâna, Arnau Gemma, Zotta Mota Ana. 2022. Yam genomics. In : Underutilised crop genomes. Chapman Mark A. (ed.). Cham : Springer, 373-389. (Compendium of Plant Genomes), https://doi.org/10.1038/s41598-022-12135-2
Ehounou Adou Emmanuel, Cormier Fabien, Maledon Erick, Nudol Elie, Vignes Hélène, Gravillon Marie-Claire, N'Guetta Assanvo Simon-Pierre, Mournet Pierre, Chaïr Hâna, Kouakou Amani Michel, Arnau Gemma. 2022. Identification and validation of QTLs for tuber quality related traits in greater yam (Dioscorea alata L.). Scientific Reports, 12:8423, https://doi.org//10.1038/s41598-022-12135-2
Ehounou Adou Emmanuel, Cornet Denis, Desfontaines Lucienne, Marie-Magdeleine Carine, Maledon Erick, Nudol Elie, Beurier Grégory, Rouan Lauriane, Brat Pierre, Lechaudel Mathieu, Nous Camille, N'Guetta Assanvo Simon-Pierre, Kouakou Amani Michel, Arnau Gemma. 2021. Predicting quality, texture and chemical content of yam (Dioscorea alata L.) tubers using near infrared spectroscopy. Journal of Near Infrared Spectroscopy, 29 (3) : 128-139, https://doi.org/10.1177/09670335211007575
Alamu Emmanuel Oladeji, Nuwamanya Ephraim, Cornet Denis, Meghar Karima, Adesokan Michael, Tran Thierry, Belalcazar John, Desfontaines Lucienne, Davrieux Fabrice. 2021. Near-infrared spectroscopy (NIRS) applications for high throughput phenotyping (HTP) for cassava and yam: A review. International Journal of Food Science and Technology, 56 (3), n.spéc. Consumers have their say: Assessing preferred quality traits of roots, tubers and cooking bananas, and implications for breeding: 1491-1501, https://doi.org/10.1111/ijfs.14773
Sharif Bilal Muhammad, Burgarella Concetta, Cormier Fabien, Mournet Pierre, Causse Sandrine, Nguyen Van Kien, Kaoh Juliane, Rajaonah Mamy Tiana, Lakshan Senanayake Ravinda, Waki Jeffrey, Bhattacharjee Ranjana, Badara Gueye, Pachakkil Babil, Arnau Gemma, Chaïr Hâna. 2020. Genome-wide genotyping elucidates the geographical diversification and dispersal of the polyploid and clonally propagated yam (Dioscorea alata L.). Annals of Botany :mcaa122, 10 p. https://doi.org/10.1093/aob/mcaa122
Liber Yohan, Cornet Denis, Tournebize Régis, Feidt Cyril, Mahieu Maurice, Laurent François, Bedell Jean-Philippe. 2019. A Bayesian network approach for the identification of relationships between drivers of chlordecone bioaccumulation in plants. Environmental Science and Pollution Research, 6 p. https://doi.org/10.1007/s11356-019-07449-0
Cormier Fabien, Mournet Pierre, Causse Sandrine, Arnau Gemma, Maledon Erick, Gomez Rose-Marie, Pavis Claudie, Chaïr Hâna. 2019. Development of a cost‐effective single nucleotide polymorphism genotyping array for management of greater yam germplasm collections. Ecology and Evolution, 9 (10) : 5617-5636. https://doi.org/10.1002/ece3.5141
Ehounou Adou Emmanuel, Kouakou A.M., N'zi J.C., Dibi K.B.E., Bakayoko Y., Essis B.S., N'Zue Boni, Arnau Gemma, Maledon Erick, Asfaw Asrat, Adebola P., N'Guetta Assanvo Simon-Pierre. 2019. Production of hybrid seeds by intraspecific crossing in yam Dioscorea alata L. International Journal of Science and Research, 8 (9) : 1212-1221. https://doi.org/10.21275/ART20201045
Cormier Fabien, Lawac Floriane, Maledon Erick, Gravillon Marie-Claire, Nudol Elie, Mournet Pierre, Vignes Hélène, Chaïr Hâna, Arnau Gemma. 2019. A reference high-density genetic map of greater yam (Dioscorea alata L.). Theoretical and Applied Genetics, 132 (6) : 1733-1744. https://doi.org/10.1007/s00122-019-03311-6
Scarcelli Nora, Cubry Philippe, Akakpo Roland, Thuillet Anne-Céline, Obidiegwu Jude, Baco Mohamed N., Otoo Emmanuel, Sonké Bonaventure, Dansi Alexandre, Djedatin Gustave, Mariac Cédric, Couderc Marie, Causse Sandrine, Alix Karine, Chaïr Hâna, François Olivier, Vigouroux Yves. 2019. Yam genomics supports West Africa as a major cradle of crop domestication. Science Advances, 5 (5):eaaw1947, 7 p. https://doi.org/10.1126/sciadv.aaw1947
Ganança José F.T., Freitas José G.R., Nóbrega Humberto G.M., Rodigues Vanessa, Antunes Gonçalo, Gouveia Carla S.S., Rodrigues Miguel, Chaïr Hâna, Pinheiro de Carvalho Miguel A.A., Lebot Vincent. 2018. Screening for drought tolerance in 33 cultivars of taro (Colocasia esculenta). Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 46 (1) : 65-74. https://doi.org/10.15835/nbha46110950
Arnau Gemma, Bhattacharjee Pallab, MN Sheela, Chaïr Hâna, Malapa Roger, Lebot Vincent, K. Abraham, Perrier Xavier, Petro Dalila, Penet Laurent, Pavis Claude. 2017. Understanding the genetic diversity and population structure of yam (Dioscorea alata L.) using microsatellite markers. PloS One, 12 (3):e0174150, 17 p. http://dx.doi.org/10.1371/journal.pone.0174150
Barlagne Carla, Cornet Denis, Blazy Jean Marc, Diman Jean-Louis, Ozier-Lafontaine Harry. 2017. Consumers' preferences for fresh yam: A focus group study.Food Science and Nutrition, 5 (1) : 54-66. http://dx.doi.org/10.1002/fsn3.364
Maliki Raphiou, Sinsin Brice A., Floquet Anne, Cornet Denis, Lançon Jacques. 2017. Sedentary yam-based cropping systems in West Africa: Benefits of the use of herbaceous cover-crop legumes and rotation—lessons and challenges Agroecology and Sustainable Food Systems, 41 (5): 450-486. http://dx.doi.org/10.1080/21683565.2017.1279252
Soulard Laurent, Mournet Pierre, Guitton Baptiste, Chaïr Hâna. 2017. Construction of two genetic linkage maps of taro using single nucleotide polymorphism and microsatellite markers. Molecular Breeding, 37 (3):37, 15 p. http://dx.doi.org/10.1007/s11032-017-0646-4
Scarcelli Nora, Chaïr Hâna, Causse Sandrine, Vesta Raphaël, Couvreur Thomas, Vigouroux Yves. 2017 Crop wild relative conservation: Wild yams are not that wild. Biological Conservation, 210 (Part A) : 325-333. http://dx.doi.org/10.1016/j.biocon.2017.05.001
Akakpo Roland, Scarcelli Nora, Chaïr Hâna, Dansi Alexandre, Djedatin Gustave, Thuillet Anne-Céline, Rhoné Bénédicte, François Olivier, Alix Karine, Vigouroux Yves. 2017. Molecular basis of African yam domestication: Analyses of selection point to root development, starch biosynthesis, and photosynthesis related genes. BMC Genomics, 18:782, 9 p. http://dx.doi.org/10.1186/s12864-017-4143-2
Sarah Gautier, Homa Félix, Pointet Stéphanie, Contreras Sandy, Sabot François, Nabholz Benoit, Santoni Sylvain, Sauné Laure, Ardisson Morgane, Chantret Nathalie, Sauvage Christopher, Tregear James, Jourda Cyril, Pot David, Vigouroux Yves, Chaïr Hâna, Scarcelli Nora, Billot Claire, Yahiaoui Nabila, Bacilieri Roberto, Khadari Bouchaib, Boccara Michel, Barnaud Adeline, Péros Jean-Pierre, Labouisse Jean-Pierre, Pham Jean Louis, David Jacques, Glemin Sylvain, Ruiz Manuel. 2017. A large set of 26 new reference transcriptomes dedicated to comparative population genomics in crops and wild relatives. Molecular Ecology Resources, 17 (3) : 565-580. http://dx.doi.org/10.1111/1755-0998.12587
Soulard Laurent, Letourmy Philippe, Cao Tuong-Vi, Lawac Floriane, Chaïr Hâna, Lebot Vincent. 2016. Evaluation of vegetative growth, yield and quality related traits in taro (Colocasia esculenta [L.] Schott Crop Science, 56 (3) : 976-989. http://dx.doi.org/10.2135/cropsci2015.05.0306
Chaïr Hâna, Traore Renan, Duval Marie-France, Rivallan Ronan, Mukherjee Archana, Aboagye L.M., Van Rensburg J., Andrianavalona V., Pinheiro de Carvalho Miguel A.A., Saborio F., Sri Prana M., Komolong B., Lawac Floriane, Lebot Vincent. 2016. Genetic diversification and dispersal of taro (Colocasia esculenta (L.) Schott. PloS One, 11 (6):e0157712, 19 p. http://dx.doi.org/10.1371/journal.pone.0157712
Chaïr Hâna, Sardos Julie, Supply Anthea, Mournet Pierre, Malapa Roger, Lebot Vincent. 2016. Plastid phylogenetics of Oceania yams (Dioscorea spp., Dioscoreaceae) reveals natural interspecific hybridization of the greater yam (D. alata). Botanical Journal of the Linnean Society, 180 (3): 319-333. http://dx.doi.org/10.1111/boj.12374
Vandenbroucke Henri, Mournet Pierre, Vignes Hélène, Chaïr Hâna, Malapa Roger, Duval Marie-France, Lebot Vincent. 2016. Somaclonal variants of taro (Colocasia esculenta Schott) and yam (Dioscorea alata L.) are incorporated into farmers' varietal portfolios in Vanuatu Genetic Resources and Crop Evolution, 63 : 495-511. http://dx.doi.org/10.1007/s10722-015-0267-x
Maliki Raphiou, Sinsin Brice A., Floquet Anne, Cornet Denis, Malézieux Eric, Vernier Philippe. Dry matter production, nutrient cycled and removed, and soil fertility changes in yam-based cropping systems with herbaceous legumes in the Guinea-Sudan zone of Benin. 2016. Scientifica, 2016:e5212563, 12 p. http://dx.doi.org/10.1155/2016/5212563
Faverial Julie, Cornet Denis, Paul Jacky, Sierra Jorge. 2016. Multivariate analysis of the determinants of the end-product quality of manure-based composts and vermicomposts using bayesian network modelling. PloS One, 11 (6):e0157884, 16 p. http://dx.doi.org/10.1371/journal.pone.0157884
Penet Laurent, Cornet Denis, Blazy Jean Marc, Alleyne Angela, Barthe Emilie, Bussière François, Guyader Sébastien, Pavis Claudie, Petro Dalila. 2016. Varietal dynamics and yam agro-diversity demonstrate complex trajectories intersecting farmers' strategies, networks, and disease experience. Frontiers in Plant Science, 7 (1962), 15 p. http://dx.doi.org/10.3389/fpls.2016.01962
Cornet Denis, Sierra Jorge, Tournebize Régis, Gabrielle Benoît, Lewis Fraser I. 2016. Bayesian network modeling of early growth stages explains yam interplant yield variability and allows for agronomic improvements in West Africa. European Journal of Agronomy, 75: 80-88. http://dx.doi.org/10.1016/j.eja.2016.01.009
Vandenbroucke Henri, Mournet Pierre, Malapa Roger, Glaszmann Jean-Christophe, Chaïr Hâna, Lebot Vincent. 2015. Comparative analysis of genetic variation in kava (Piper methysticum) assessed by SSR and DArT reveals zygotic foundation and clonal diversification. Genome (Ottawa), 58 (1) : 1-11. http://dx.doi.org/10.1139/gen-2014-0166
Cornet Denis, Sierra Jorge, Tournebize Régis. 2015. Assessing allometric models to predict vegetative growth of yams in different environments. Agronomy Journal, 107 (1) : 1-8. http://dx.doi.org/10.2134/agronj14.0370
Cathebras Chloé, Traore Renan, Malapa Roger, Risterucci Ange-Marie, Chaïr Hâna. 2014. Characterization of microsatellites in Xanthosoma sagittifolium (Araceae) and cross-amplification in related species. Applications in Plant Sciences, 2 (6), 5 p. https://doi.org/10.3732/apps.1400027
Némorin Alice, David Jacques, Maledon Erick, Nudol Elie, Dalon J., Arnau Gemma. 2013. Microsatellite and flow cytometry analysis to help understand the origin of Dioscorea alata polyploids. Annals of Botany, 112 (5) : 811-819. https://doi.org/10.1093/aob/mct145
Abraham Kuttolamadathil, Némorin Alice, Lebot Vincent, Arnau Gemma. 2013. Meiosis and sexual fertility of autotetraploid clones of greater yam Dioscorea alata L.. Genetic Resources and Crop Evolution, 60 (3) : 819-823https://doi.org/10.1007/s10722-013-9973-4
Némorin Alice, Abraham Kuttolamadathil, David Jacques, Arnau Gemma. 2012. Inheritance pattern of tetraploid Dioscorea alata and evidence of double reduction using microsatellite marker segregation analysis. Molecular Breeding, 30 (4) : 1657-1667. https://doi.org/10.1007/s11032-012-9749-0
Chaïr Hâna, Duroy Pierre-Olivier, Cubry Philippe, Sinsin Brice Augustin, Pham Jean Louis. 2011. Impact of past climatic and recent anthropogenic factors on wild yam genetic diversity Molecular Ecology, 20 (8) : 1612-1623.https://doi.org/10.1111/j.1365-294X.2011.05041.x
Arnau G., Abraham K., Sheela M.N., Chaïr H., Sartie A., Asiedu R. 2010. Yams. In : Bradshaw John E. (ed.). Root and tuber crops. New York : Springer [Etats-Unis], p. 127-147. (Handbook of plant breeding). http://dx.doi.org/10.1007/978-0-387-92765-7_4
Last update: 10 February 2023