[1]Research Unit of Plant Breeding and Plant Genetic Resources Conservation National Institute for Agricultural Research Regional Center of Meknes PO Box 578 Meknes 50000 Morocco;
[2]Laboratory of Bioprocess and Bio-interfaces Faculty of Science and Techniques Sultan Moulay Sliman University PO Box 523 Béni Mellal 23000 Morocco;
[3]National Institute for Agricultural Research Regional Center of Tadla PO Box 567 Béni Mellal 23000 Morocco;
Sesame(Sesamum indicum L.); Morocco; Tadla region; variability; environment;