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The field experiment which was conducted during the kharif season of 2023 at Crop Research farm, Department of Agronomy. In which the treatments consisted of 3 levels of nitrogen (100 kg/ha, 125 kg/ha, and 150kg/ha) and zinc (0.2, 0.3 and 0.5%) with recommended doses of phosphorus and potash and a control (120-60-40 kg N-P-K/ha). The experiment which was laid out in a Randomized Block Design with 10 treatments and replicated thrice. The application of 150 kg/ha nitrogen along with foliar spray zinc 0.5% (Treatment 9) recorded highest dry weight (124.41 g), cobs per plant (2.90), rows per cob (20.50), grains per row (34.33), cob yield (6.53 t/ha) and green fodder yield (15.30t/ha).
BR et al. (Wed,) studied this question.