V
Viviane Luong
Researcher at Institut de recherche pour le développement
Publications - 4
Citations - 224
Viviane Luong is an academic researcher from Institut de recherche pour le développement. The author has contributed to research in topics: Genetic diversity & Genetic distance. The author has an hindex of 2, co-authored 4 publications receiving 201 citations.
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Diversity of wild and cultivated pearl millet accessions (Pennisetum glaucum [L.] R. Br.) in Niger assessed by microsatellite markers
Cédric Mariac,Viviane Luong,Issoufou Kapran,Aïssata Mamadou,Fabrice Sagnard,Monique Deu,Jacques Chantereau,Bruno Gérard,Jupiter Ndjeunga,Gilles Bezançon,Jean Louis Pham,Yves Vigouroux +11 more
TL;DR: A significantly lower number of alleles and lower gene diversity in cultivated pearl millet accessions than in wild accessions is shown, which contrasts with a previous study using iso-enzyme markers showing similar genetic diversity between cultivated and wild pearl Millet populations.
Journal ArticleDOI
Selection for earlier flowering crop associated with climatic variations in the Sahel.
Yves Vigouroux,Cédric Mariac,Stéphane De Mita,Jean Louis Pham,Bruno Gérard,Issoufou Kapran,Fabrice Sagnard,Monique Deu,Jacques Chantereau,Abdou Ali,Jupiter Ndjeunga,Viviane Luong,Anne-Céline Thuillet,Abdoul-Aziz Saidou,Abdoul-Aziz Saidou,Gilles Bezançon +15 more
TL;DR: It is concluded that recurrent drought can lead to selection for earlier flowering in a major Sahelian crop and Surprisingly, these results suggest that diffusion of crop varieties is not the main driver of short term adaptation to climatic variation.
Evolution de la diversité des mils et sorghos cultivés au Niger entre 1976 et 2003 : influence des facteurs naturels et anthropiques
Gilles Bezançon,Viviane Luong,Yves Vigouroux,Cédric Mariac,Laure Benoit,Jean Louis Pham,Anne Luxereau,Clémentine Allinne,Jean-Pierre Guengant,Issoufou Kapran,Mamadou,Fabrice Sagnard,Monique Deu,Jacques Chantereau,Jupiter Ndjeunga,Hassane Y. Bissala,Bruno Gérard,Ibrahim Amoukou +17 more
TL;DR: In this article, a projet traite cette question sur le mil and le sorgho au Niger, deux cereales de culture traditionnelles d'une grande importance alimentaire dans la zone sahelienne.
Change in genetic diversity and pearl millet and sorghum landraces in Niger over a 25 years period
Viviane Luong,Yves Vigouroux,Cédric Mariac,Jean Louis Pham,Jean-Pierre Guengant,Anne Luxereau,Gilles Bezançon,Thierry Robert,Issoufou Kapran,Aïssata Mamadou,Bruno Gérard,Fabrice Sagnard,Monique Deu,Jacques Chantereau,Ibrahim Amoukou +14 more
TL;DR: In this paper, the authors presented the first results on the changes in genetic diversity of pearl millet landraces over the past 25 years, using 26 microsatellite loci.