N-levels (kg ha-1) Plant density (plants ha-1) Mean 65000 80000 95000 0 130 121 116 123c 120 135 130 131 132bc 150 144 138 133 139ab 180 158 143 143 148a 210 158 149 143 150a Mean 145a 136ab 133b

LSD(0.05) for Nitrogen=10.912; LSD(0.05) for Plant density=8.4526. Means of the same category followed by different letters are significantly different at 0.05 level of probability using LSD test.

Table 10: Ear weight (g) of maize affected by nitrogen levels and plant population.