S. Farahani, E. Majidi Heravan, A.H. Shirani Rad, G. Noormahamadi 2021. EFFECTS OF POTASSIUM APPLICATION ON THE CROP TRAITS, QUALITY, AND YIELD OF RAPESEED CULTIVARS AT LATE-SEASON DROUGHT STRESS. International Journal of Modern Agriculture. 10, 2 (Apr. 2021), 1614 - 1626.