1. Biotechnology Research Unit, Institut National de la Recherche Agronomique (INRA), B.P. 415, Rabat, Morocco
2. ICARDA–INRA Cooperative Research Project, International Center for Agricultural Research in the Dry Areas, B.P. 6299, Rabat, Morocco
3. Laboratory of Botany, Biotechnology and Plant Protection, Faculty of Sciences-University Ibn Tofail, University campus, B.P. 133, 14000 Kénitra, Morocco