Table 1. Traits of GmSIN1 OE Transgenic Seedlings in Medium-Saline Field.
Year | Line | Height | Effective Pod No. | Seed No. |
---|---|---|---|---|
2018 | GmSIN1 OE-1 | 68 ± 3*** | 66 ± 3** | 121 ± 6** |
GmSIN1 OE-2 | 69 ± 3*** | 69 ± 4** | 114 ± 6* | |
GmSIN1 OE-3 | 69 ± 2*** | 64 ± 3* | 108 ± 5 | |
WT | 54 ± 2 | 56 ± 2 | 96 ± 6 | |
GmSIN1 OE-1 | 61 ± 6** | 157 ± 42*** | 276 ± 33*** | |
2016 | GmSIN1 OE-2 | 63 ± 10** | 90 ± 17*** | 147 ± 26 |
GmSIN1 OE-3 | 61 ± 8** | 104 ± 19*** | 207 ± 35*** | |
WT | 51 ± 8 | 62 ± 11 | 124 ± 26 | |
2015 | GmSIN1 OE-1 | 55 ± 6*** | 145 ± 37* | 286 ± 88** |
GmSIN1 OE-2 | 53 ± 8** | 136 ± 36* | 261 ± 58** | |
WT | 43 ± 7 | 105 ± 44 | 191 ± 72 | |
2014 | GmSIN1 OE-1 | 63 ± 4* | 40 ± 7* | 74 ± 36* |
GmSIN1 OE-2 | 58 ± 5* | 40 ± 9 | 85 ± 37* | |
GmSIN1 OE-3 | 57 ± 4 | 45 ± 9* | 80 ± 39* | |
WT | 43 ± 4 | 32 ± 5 | 66 ± 34 |
The significance of differences between GmSIN1 OE transgenic and the wild-type (WT) seedlings was determined with the Student’s t test (*P < 0.05; **P < 0.01; ***P < 0.001, n = 15 to 45 plants). All data are given as mean ± se. The salinity of the field is ∼0.2 to 0.3 g of soluble salt per 100 g of dry soil.