Table 1.
Season | Designation | Grain yield (kg ha 1) Non-stress Stress | Days to flowering Non-stress Stress | Plant height (cm) Non-Stress Stress | YR | |||
---|---|---|---|---|---|---|---|---|
DS2015 | Sabitri | 6747 | 48 | 103 | 113 | 94 | 48 | 99 |
IR77298-5-6-18 | 6442 | 236 | 90 | 96 | 86 | 57 | 96 | |
IR74371-46-1-1 | 6790 | 1390 | 80 | 74 | 95 | 85 | 80 | |
Progeny | 5711 | 564 | 86 | 88 | 81 | 61 | 90 | |
P | * | **** | **** | **** | **** | **** | - | |
SED | 1069 | 271 | 3 | 4 | 4 | 5 | - | |
H | 0.61 | 0.74 | 0.85 | 0.82 | 0.89 | 0.72 | - | |
DS2016 | Sabitri | 4749 | 0 | 85 | 89 | 93 | 70 | 99 |
IR77298-5-6-18 | 5220 | 113 | 79 | 87 | 89 | 64 | 99 | |
IR74371-46-1-1 | 3675 | 932 | 71 | 70 | 90 | 84 | 75 | |
Progeny | 5209 | 290 | 77 | 79 | 90 | 70 | 94 | |
P | **** | **** | **** | **** | **** | **** | - | |
SED | 455 | 132 | 1 | 2 | 2 | 4 | - | |
H | 0.83 | 0.81 | 0.96 | 0.92 | 0.95 | 0.90 | - |
YR percentage yield reduction compared to non-stress, P probability of difference between genotypes, SED standard error of difference, H heritability (broad sense)
*, **** Significant at 5%, and 0.01% P levels, respectively