Characters | Days to male flowering | Days to female flowering | Days to maturity | Plant height (cm) | Cob length (cm) | Cob breadth (cm) | No. of rows per cob | No. of grains per row | Number of grains per cob | 100 grain weight (g) | Genotypic correlation with yield |
Days to male flowering | 0.247 | 0.013 | −0.033 | −0.035 | −0.103 | −0.031 | 1.092 | −0.385 | −0.917 | 0.074 | −0.077 |
Days to female flowering | −0.107 | −0.031 | 0.059 | 0.103 | 0.607 | −0.483 | −0.090 | 0.016 | 0.023 | −0.309 | −0.211* |
Days to maturity | 0.030 | 0.007 | −0.272 | 0.014 | −0.052 | 0.339 | −1.620 | −1.007 | 2.970 | −0.180 | 0.228* |
Plant height (cm) | 0.056 | 0.020 | 0.025 | −0.156 | −0.866 | 0.799 | 0.336 | −0.048 | −0.235 | 0.192 | 0.124 |
Cob length (cm) | 0.023 | 0.017 | −0.013 | −0.121 | −1.119 | 1.031 | −0.236 | −0.847 | 1.412 | 0.219 | 0.365** |
Cob breadth (cm) | −0.007 | 0.014 | −0.086 | −0.115 | −1.070 | 1.078 | −0.511 | −0.470 | 1.337 | 0.095 | 0.265** |
No. of rows per cob | −0.065 | −0.001 | −0.107 | 0.013 | −0.064 | 0.134 | −4.121 | 0.081 | 4.799 | −0.092 | 0.577** |
No. of grains per row | 0.023 | 0.000 | −0.067 | −0.002 | −0.231 | 0.123 | 0.081 | −4.111 | 4.830 | 0.040 | 0.688** |
No. of grains per cob | −0.033 | 0.000 | −0.118 | 0.005 | −0.230 | 0.210 | −2.877 | −2.889 | 6.874 | −0.037 | 0.905** |
100 grain weight (g) | 0.031 | 0.016 | 0.082 | −0.050 | −0.412 | 0.171 | 0.635 | −0.279 | −0.424 | 0.595 | 0.365** |