Genotypic variation of phosphorus use efficiency among moroccan faba bean varieties (Vicia Faba major) under rainfed conditions (En) Daoui, K. (INRA, Meknes (Ma) centre Régional de la Recherche Agronomique de Meknes), 
E-mail:daoui_khalid@hotmail.com; Karrou, M. (ICARDA, Alep (Syrie)) Mrabet, R. (INRA,Tanger (Ma) centre Régional de la Recherche Agronomique de Tanger), E-mail:rachidmrabet@yahoo.co.uk; Fatemi, Z. A. (INRA, Meknes (Ma) centre Régional de la Recherche Agronomique de Meknes), E-mail:zfatemi03@yahoo.fr; Draye, X. (Universite Catholique de Louvain, Louvain la Neuve, Belgium, Laboratory of Crop Physiology and Plant Breeding) Ledent, J. F. (Universite Catholique de Louvain, Louvain la Neuve, Belgium, Laboratory of Crop Physiology and Plant Breeding) ; In: Journal of Plant Nutrition ; dec. 2011v.35 (1)