N-levels (kg ha-1) Plant density (plants ha-1) Mean 65000 80000 95000 0 60006 77007 93004 76672 120 60006 77006 93004 76672 150 59993 77244 92991 76743 180 60000 77001 92998 76667 210 59923 76924 92921 76590 Mean 59986 c 77037 b 92984 a

LSD(0.05) for Plant density=84.34. Means of the same category followed by different letters are significantly different at 0.05 level of probability using LSD test.

Table 11: Number of plants at harvest ha-1of maize as affected by nitrogen levels and plant population.