Table 6.
Pearson's correlation coefficient among 19 quantitative traits of aromatic and fine rice genotypes.
| CD | FLA | DF | DM | PL | ET No. | PH | FG | UFG | GL | GB | GLB | PB No. | PBL | SB No. | SBL | TGW | YP | HI | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CD | 1.00 | ||||||||||||||||||
| FLA | 0.471∗∗ | 1.00 | |||||||||||||||||
| DF | 0.270∗∗ | −0.061 | 1.00 | ||||||||||||||||
| DM | 0.223∗ | −0.129 | 0.978∗∗ | 1.00 | |||||||||||||||
| PL | −0.036 | 0.004 | 0.123 | 0.187∗ | 1.00 | ||||||||||||||
| ET No. | −0.441∗∗ | −0.242∗∗ | −0.057 | −0.029 | 0.069 | 1.00 | |||||||||||||
| PH | 0.266∗∗ | −0.073 | 0.268∗∗ | 0.306∗∗ | 0.265∗∗ | −0.007 | 1.00 | ||||||||||||
| FG | −0.007 | −0.267∗∗ | 0.230∗ | 0.272∗∗ | 0.178 | 0.012 | 0.123 | 1.00 | |||||||||||
| UFG | −0.103 | −0.242∗∗ | −0.143 | −0.118 | −0.012 | 0.017 | 0.062 | 0.288∗∗ | 1.00 | ||||||||||
| GL | 0.153 | 0.342∗∗ | −0.270∗∗ | −0.334∗∗ | −0.068 | −0.012 | −0.244∗∗ | −0.595∗∗ | −0.258∗∗ | 1.00 | |||||||||
| GB | 0.152 | 0.409∗∗ | 0.014 | 0.004 | 0.204∗ | −0.101 | 0.064 | −0.335∗∗ | −0.018 | 0.148 | 1.00 | ||||||||
| GLB | 0.047 | 0.048 | −0.237∗ | −0.286∗∗ | −0.190∗ | 0.049 | −0.264∗∗ | −0.312∗∗ | −0.239∗ | 0.763∗∗ | −0.511∗∗ | 1.00 | |||||||
| PB No. | 0.413∗∗ | 0.115 | 0.168 | 0.160 | −0.140 | −0.231∗ | 0.135 | 0.081 | 0.053 | −0.060 | −0.020 | −0.055 | 1.00 | ||||||
| PBL | −0.285∗∗ | 0.085 | −0.204∗ | −0.171 | 0.359∗∗ | 0.243∗∗ | −0.229∗ | 0.218∗ | −0.071 | 0.039 | −0.043 | 0.083 | −0.383∗∗ | 1.00 | |||||
| SB No. | −0.116 | −0.218∗ | 0.038 | 0.075 | 0.107 | 0.044 | −0.013 | 0.784∗∗ | 0.351∗∗ | −0.534∗∗ | −0.301∗∗ | −0.267∗∗ | 0.011 | 0.345∗∗ | 1.00 | ||||
| SBL | −0.109 | 0.125 | −0.299∗∗ | −0.316∗∗ | 0.093 | 0.268∗∗ | −0.198∗ | 0.115 | 0.032 | 0.286∗∗ | −0.087 | 0.295∗∗ | −0.319∗∗ | 0.598∗∗ | 0.283∗∗ | 1.00 | |||
| TGW | 0.108 | 0.479∗∗ | −0.041 | −0.058 | 0.200∗ | −0.066 | −0.154 | −0.491∗∗ | −0.421∗∗ | 0.651∗∗ | 0.501∗∗ | 0.249∗∗ | −0.245∗∗ | 0.266∗∗ | −0.445∗∗ | 0.250∗∗ | 1.00 | ||
| YP | 0.143 | 0.042 | 0.407∗∗ | 0.431∗∗ | 0.190∗ | 0.118 | −0.023 | 0.267∗∗ | −0.141 | −0.001 | 0.016 | −0.003 | −0.073 | 0.324∗∗ | 0.231∗ | 0.324∗∗ | 0.258∗∗ | 1.00 | |
| HI | −0.140 | −0.152 | 0.025 | 0.043 | 0.056 | 0.048 | −0.216∗ | 0.343∗∗ | 0.008 | −0.194∗ | −0.282∗∗ | 0.034 | −0.120 | 0.390∗∗ | 0.436∗∗ | 0.324∗∗ | −0.112 | 0.545∗∗ | 1.00 |
∗∗ and ∗ indicate significance at 1% and 5% level of probability, respectively.
CD: culm diameter (mm), FLA: flag leaf area, DF: days to flowering, DM: days to maturity, PL: panicle length, ET No.: effective tiller number, PH: plant height, FGP: filled grains per panicle, UFGP: unfilled grains per panicle, GL: grain length, GB: grain breadth, GLBR: grain length breadth ratio, PB No.: primary branches per panicle, PBL: primary branch length, SB No.: secondary branches per panicle, SBL: secondary branch length, TGW: 1000-grain weight, YP: yield per plant, and HI: harvest index.