[1] Univ Kairouan, Fac Sci & Tech Sidi Bouzid, Kairouan, Tunisia
[2] Univ Sfax, Olive Inst, LR 16 IO 01, Sfax 3000, Tunisia
[3] Monastir Univ, Higher Inst Appl Sci & Technol Mahdia, Monastir, Tunisia
[4] ADRIANOR, F-62217 Tilloy Les Mofflaines, France
[5] Univ Liege, Univ Picardie Jules Verne, Univ Littoral Cote Opale, Univ Lille,Univ Artois,INRAE,UMR T 1158,Junia,BioE, F-62300 Lens, France