TY - PRO AU - Gharbi,M.S. AU - Ammar,K. AU - Yahyaoui,A.H. TI - Addressing old challenges to a sustainable durum wheat production in Tunisia while preparing to face new threats: Development and deployment of cultivars with combined resistance to septoria tritici blotch, leaf rust and stem rust UG99+ PY - 2010/// N1 - Abstract only ER -