1. Institut National de la Recherche Forestière (INRF), Algiers, Algeria;
2. Arabic Science Archive, Paris, France;
3. Food Science and Technology, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, USA;
4. Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology, Palapye, Botswana;
5. Laboratoire des Ressources Génétiques et Biotechnologie, Ecole Nationale Supérieure Agronomique (ES1603), Algiers, Algeria