1. IMED-Lab, FST-Marrakech, University Cadi Ayyad, Av. A. Khattabi, BP 549, 40000 Marrakech, Morocco
2. IATE, Montpellier University, INRAE, Agro Institut, 34060 Montpellier France
3. Mohamed VI Polytechnic University, Lot 660─Hay Moulay Rachid, 43150 Ben Guerir, Morocco