TABLE 1.
Physical and dimensional properties of maize kernels from different genotypes.
| Genotypes | Type | Color | Normal/Opaque | Length (mm) | Breadth (mm) | Thickness (mm) | TKW (gm) | Specific gravity | Hydration index | Shape index | |
| 1 | PMH 10 | Flint | Orange | Normal | 11.06 ± 0.48A | 8.51 ± 0.35B | 4.41 ± 0.33B | 291.66 ± 0.50E | 0.353 ± 0.004C | 0.432 ± 0.002A | 1.81 ± 0.07AB |
| 2 | IQPMH 1708 | Flint | Orange | Opaque | 9.45 ± 0.07C | 7.2 ± 0.28D | 3.90 ± 0.29BC | 196.87 ± 0.45G | 0.259 ± 0.006D | 0.401 ± 0.001B | 1.79 ± 0.08B |
| 3 | IQMH 203 | Flint | Orange | Opaque | 9.71 ± 0.10C | 7.46 ± 0.56CD | 3.46 ± 0.08C | 214.20 ± 0.36F | 0.273 ± 0.002D | 0.194 ± 0.001G | 1.91 ± 0.07A |
| 4 | MCFL 15 | Flint | White | Normal | 9.77 ± 0.22C | 9.44 ± 0.31A | 5.46 ± 0.51A | 298.83 ± 0.42D | 0.353 ± 0.004C | 0.351 ± 0.001D | 1.36 ± 0.06D |
| 5 | MCFL 346 | Dent | White | Normal | 10.50 ± 0.21B | 9.53 ± 0.25A | 5.56 ± 0.23A | 322.33 ± 0.89C | 0.376 ± 0.001B | 0.286 ± 0.031F | 1.44 ± 0.07CD |
| 6 | White Hybrid 574 | Semi-dent | White | Normal | 11.28 ± 0.04A | 7.88 ± 0.22C | 4.40 ± 0.09B | 368.47 ± 0.41A | 0.380 ± 0.001B | 0.331 ± 0.002E | 1.92 ± 0.03A |
| 7 | Landrace 593 | Dent | White | Normal | 10.39 ± 0.06B | 9.05 ± 0.14AB | 5.19 ± 0.32A | 356.43 ± 0.85B | 0.404 ± 0.002A | 0.368 ± 0.001C | 1.52 ± 0.05C |
| Means Square | 1.46*** | 2.69*** | 1.93*** | 130.32*** | 0.009*** | 0.019*** | 0.160*** |
Values presented as mean ± standard deviation.
Means in the same column with different superscripts abcdefg are significantly different (p ≤ 0.001).
The means shown in the same column with common superscripts are not significantly different (p > 0.05).
TKW, thousand kernel weight.
***Highly significant at 0.001.