2024, Vol. 7, Special Issue 6

author(s)
Priya Maji, Umesha C, Chirumella Joharika and Saikat Shubhra Maindar

abstract
The field experiment was conducted during kharif season 2023 at the experimental field of Crop Research Farm, Department of Agronomy, Naini Agricultural Institute, Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj, Uttar Pradesh, India. The experiment was layout in Randomized Block Design with ten treatments each replicated thrice. The treatment combinations are mentioned as T₁ -25 cm x 10 cm spacing + 30 kg/ha nitrogen, T₂ - 25 cm x 10 cm spacing + 40 kg/ha nitrogen, T₃ - 25 cm x 10 cm spacing + 50 kg/ha nitrogen, T₄ - 30 cm x 10 cm spacing + 30 kg/ha nitrogen, T₅ - 30 cm x 10 cm spacing + 40 kg/ha nitrogen, T₆ - 30 cm x 10 cm spacing + 50 kg/ha nitrogen, T₇ - 35 cm x 10 cm spacing + 30 kg/ha nitrogen, T₈ - 35 cm x 10 cm spacing + 40 kg/ha nitrogen, T₉ - 35 cm x 10 cm spacing + 50 kg/ha nitrogen, T₁₀ – Control (NPK 40:20:20 kg/ha). The application of 35 cm x 10 cm spacing + 40 kg/ha nitrogen recorded significantly higher Plant height (68.84 cm) (56.93), plant dry weight (6.95 g/plant), number of ear head/m2 (170.8), number of seeds/ear head (181.33), test weight (2.50 g), grain yield (1.06 t/ha).