growth stages | Days after sowing | Dry season | |||
2020 | 2021 | ||||
Percentage of damage | Indices of damages | Percentage of damage | Indices of damages | ||
| 14 | 44.45 ± 0.92ab | 1.97 ± 0.08b | 45.87 ± 0.89b | 2.09 ± 0.09a |
| 21 | 45.94 ± 1.01ab | 2.60 ± 0.08b | 49.94 ± 1.01ab | 2.60 ± 0.08a |
Whorl stage | 35 | 45.16 ± 2.28ab | 2.27 ± 0.13b | 45.98 ± 2.30ab | 2.17 ± 0.15a |
| 42 | 32.64 ± 4.10ab | 1.80 ± 0.28ab | 37.92 ± 1.54a | 1.91 ± 0.17a |
| 49 | 17 ± 0.43b | 1.46 ± 0.15b | 26.91 ± 3.57ab | 1.80 ± 0.26a |
Tasselling | 63 | 10.32 ± 0b | 0.99 ± 0.17b | 15.60 ± 1.20ab | 1.51 ± 0.13a |
| 70 | 6.78 ± 1.2b | 0.75 ± 0.08b | 8.69 ± 0.83ab | 0.96 ± 0.09a |
Maturation | 77 | 4.23 ± 0.51a | 0.41 ± 0.73a | 2.16 ± 3.14ab | 0.53 ± 0.28a |
| 91 | 1.36 ± 0.48b | 0.28 ± 0.06b | 2.03 ± 2.28ab | 0.36 ± 1.02a |
| F | 7.27 | 4.71 | 3.58 | 1.72 |
| Ddl | 8 | 8 | 8 | 8 |
| P | 0.0000061 | 0.01 | 0.045 | 0.68 |