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Physiological response of ‘Drimi4ho’ to various abiotic stresses.
| Cultivar | Premature heading (%) | Occurrence of wilting | Leaf senescence at maturing | Cold tolerance |
Low tem. germination |
Viviparous germination |
|||
|---|---|---|---|---|---|---|---|---|---|
| Seedling stage (1-9) | Heading delay (day) | Grain fertility (%) | Phenotypic acceptability (1-9) | ||||||
| Drimi4ho | 0.0±0.0ns w | Strongns | Latens | 3±1.2ns | 4±1.8 |
39.5±1.4 |
5±1.5ns | 45.7±2.4 |
23.8±3.1 |
| Junam | 0.0±0.0 | Strong | Late | 3±1.5 | 6±1.2 | 37.1±3.8 | 5±1.3 | 39.4±4.1 | 21.6±1.5 |
zCold tolerance was evaluated at cold water (17℃) irrigation nursery
yGernimation rate for 15 days at 13℃
xGermination rate for 7 days at 25℃
wData are presented as mean ±standard deviation. ns means no significant difference, and ** mean significant difference at