Table 2. Relative values of seed germination traits under saline conditions in different priming treatment groups.
| Treatments | RGP | RGR | RGI | RVI | RSL | RRL | RSFW | RRFW | RSDW | RRDW |
|---|---|---|---|---|---|---|---|---|---|---|
| HP | 1.28abc | 1.18ab | 1.35abc | 2.59d | 1.29bcde | 1.55bc | 1.05cde | 2.23bcdef | 0.90b | 1.49d |
| 50NaCl | 0.81d | 0.67f | 0.70e | 1.88d | 1.26cdef | 1.43bc | 1.18abcd | 2.49abcde | 1.01b | 1.80bcd |
| 100NaCl | 1.17bc | 1.09abcd | 1.12cd | 1.70d | 0.96ef | 1.39bc | 0.82ef | 1.65fg | 1.00b | 1.87bcd |
| 150NaCl | 1.09c | 1.09abcd | 1.17bcd | 2.78cd | 1.10def | 1.50bc | 0.96def | 2.13cdefg | 0.97b | 1.83bcd |
| 50KCl | 1.06c | 1.00bcde | 1.13cd | 2.47d | 1.36bcd | 1.46bc | 1.07bcde | 1.78defg | 1.07b | 1.87bcd |
| 100KCl | 1.06c | 0.93cde | 1.01d | 2.20d | 0.94f | 1.38bc | 0.80ef | 1.75efg | 0.96b | 1.84bcd |
| 150KCl | 1.26bc | 1.11abcd | 1.19bcd | 3.35bcd | 1.23cdef | 1.54bc | 1.16abcd | 2.33abcdef | 1.16b | 1.82bcd |
| 50CaCl2 | 1.51a | 1.25a | 1.59a | 5.37a | 1.55abc | 2.20a | 1.30abc | 2.96ab | 1.47a | 2.30b |
| 100CaCl2 | 1.38ab | 1.14abc | 1.43ab | 4.33abc | 1.70a | 2.26a | 1.38ab | 2.99a | 1.46a | 3.13a |
| 150CaCl2 | 1.38ab | 1.14abc | 1.59a | 4.79ab | 1.59ab | 1.99ab | 1.39a | 2.59abc | 1.52a | 2.14bcd |
| 10%PEG | 1.06c | 0.84ef | 1.01d | 3.15bcd | 1.23cdef | 1.74abc | 1.14abcd | 2.52abcd | 1.16b | 2.26bc |
| 20%PEG | 1.13c | 1.00bcde | 1.08cd | 2.00d | 1.07def | 1.35c | 0.73f | 1.51g | 0.85b | 1.52cd |
| 30%PEG | 1.30abc | 1.16ab | 1.24bcd | 2.39d | 1.22cdef | 1.38bc | 0.94def | 1.79defg | 1.00b | 1.72bcd |
Notes: RGP: relative germination potential; RGR: relative germination rate; RGI: relative germination index; RVI: relative vigor index; RSL: relative shoot length; RRL: relative root length; RSFW: relative shoot fresh weight; RRFW: relative root fresh weight; RSDW: relative shoot dry weight; RRDW: relative root dry weight. A relative value greater than 1 or less than 1 indicates that the trait is higher or lower than in the control. Different letters within a column indicate significant differences at p < 0.05.