From: The effect of N fertilizer rates on agronomic parameters, yield components and yields of maize grown on Alfisols of North-western Ethiopia
Number of kernels per ear
Shelling percentage
1000-grain weight
Number of ears per plant
0.041ns
0.02ns
0.08ns
0.27**
0.05ns
0.12*
Grain yield
0.74**
0.30**
0.31**
0.53**