Open Access Research Paper Views (799) The effect of irrigation-off stress on yield and yield components of grain sorghum cultivars Elham Morad, Masoud Mottaleb Nejad, Mona Jaride J. Biodiv. & Environ. Sci. 4(6), 465-471, June 2014. Keywords: Grain sorghum, Grain yield, Irrigation-off stress, Yield components Details