Nâ€™Guessan Olivier KONAN
Laboratory of Crop Improvement, Agroforestry Unit, Jean Lorougnon GuÃ©dÃ© University, BP 150, Cote Dâ€™ivoire.
Laboratory of Tropical Agroecology, Gembloux Agro-Bio Tech, LiÃ¨ge University, 2 Passage des DÃ©portÃ©s, B-5030 Gembloux, Belgium.
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