Open Access Research Paper Views (850) The study of the effect of nitrogen rate and duration weed interference periods on yield and yield components of corn (Zea mays L.) M. Gholami, M. Mojaddam Int. J. Biosci. 3(2), 104-114, February 2013. DOI: http://dx.doi.org/10.12692/ijb/3.2.104-114 Keywords: Corn - Weed intervention, Grain, Nitrogen, Yield Details
