TY - GEN AU - Nabila Ahmed Moustafa Radwan AU - Khairy Abdelmaksoud Abada , AU - Mostafa Mohamed Fahim , AU - Rezek Abdelkhalk Resek , TI - Implication of certain physical and chemical treatments to improve disease resistance of improve disease resistance of barley to powdery mildew / PY - 2000/// CY - Cairo : PB - Nabila Ahmed Moustafa Radwan , N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Agriculture - Department Of Plant Pathology and Physiology UR - http://172.23.153.220/th.pdf ER -