Table 2. Physical characteristics of rice cultivars
Rice samples1) | Aspect ratio | De (mm) | Sphericity (%) | V (mm3) | S (mm2) | Hectoliter weight (kg/m3) | True density (kg/m3) | Thousand weight of grains | Broken ratio (%) |
1 | 0.20±0.012)e | 8.09±0.9b | 0.33±0.01d | 8.98±0.8bc | 20.76±1.4c | 760±17b | 0.8±0.03bc | 20.79±0.6b | 7.1±0.5c |
2 | 0.22±0.02d | 5.23±0.7d | 0.34±0.02d | 4.48±0.3e | 13.30±1.1e | 735±12d | 0.8±0.03bc | 15.88±0.3d | 4.2±0.4e |
3 | 0.20±0.01e | 7.52±1b | 0.32±0.01d | 7.59±0.5c | 18.99±1.5cd | 770±14b | 0.7±0.03d | 20.40±0.5b | 7.6±0.8c |
4 | 0.24±0.01d | 7.61±0.7bc | 0.33±0.01d | 7.82±0.5c | 18.95±1.2cd | 750±14c | 0.76±0.02c | 20.25±0.6b | 2.1±0.3f |
5 | 0.18±0.01f | 7.10±0.8bc | 0.32±0.01d | 6.78±0.9d | 17.96±1d | 765±19b | 0.74±0.02c | 20.37±0.5b | 1.5±0.3f |
6 | 0.21±0.01e | 8.25±1b | 0.33±0.02d | 9.38±0.7bc | 21.17±1.7c | 770±15b | 0.88±0.02b | 20.97±0.4b | 2.4±0.2f |
7 | 0.20±0.01e | 7.33±0.9bc | 0.32±0.01d | 7.35±0.6c | 18.58±1.1cd | 765±17b | 0.72±0.03dc | 19.35±0.4c | 4.4±0.3e |
8 | 0.21±0.01e | 6.16±0.8cd | 0.32±0.01d | 5.49±0.5d | 15.48±1.2e | 730±14c | 0.96±0.03a | 19.14±0.3c | 4.4±0.4e |
9 | 0.22±0.01de | 8.20±0.9b | 0.33±0.02d | 9.23±0.6bc | 20.99±1.1c | 755±16c | 0.76±0.03c | 20.19±0.6b | 5.2±0.5d |
10 | 0.24±0.01d | 7.47±0.6bc | 0.38±0.02c | 8.93±0.8bc | 19.62±1.8c | 770±17b | 0.74±0.02c | 19.92±0.6b | 4.8±0.4de |
11 | 0.26±0.02d | 7.91±0.7bc | 0.40±0.02c | 10.28±1.2b | 21.05±1.1c | 800±15ab | 0.6±0.03e | 20.57±0.7b | 5.7±0.6d |
12 | 0.49±0.03a | 8.28±0.6b | 0.56±0.02a | 15.54±1.8a | 25.30±2.2b | 820±21a | 0.84±0.03b | 18.49±0.4c | 10±1.4b |
13 | 0.37±0.02b | 10.03±0.9a | 0.47±0.02b | 17.74±2.1a | 28.25±2.1a | 795±15b | 0.76±0.03c | 22.42±0.5a | 16.1±1.7a |
14 | 0.33±0.02c | 6.89±0.6c | 0.45±0.02b | 9.13±0.9bc | 18.76±2.1cd | 785±15ab | 0.62±0.03e | 21.68±0.5b | 18.3±1.5a |
15 | 0.30±0.02c | 8.07±0.7b | 0.42±0.02c | 11.29±1.1b | 21.81±2c | 785±13ab | 0.6±0.03e | 18.10±0.3c | 18±1.2a |
No.1-15 refer to Table 1.
Values are mean±SE (n=3).Means with different superscript letters (a-f) in the same column are significantly different at p<0.05.