Table 3 The rank of RGs for normalization and their expression stability values calculated by the NormFinder program.
Rank position | Developmental stage | Cold | Drought | Total | ||||
|---|---|---|---|---|---|---|---|---|
Gene | Stability value | Gene | Stability value | Gene | Stability value | Gene | Stability value | |
1 | PP2A59γ | 0.205 | RPL13 | 0.075 | PP2A59γ | 0.084 | PP2A59γ | 0.145 |
2 | UBCE32 | 0.238 | RPL5B | 0.095 | RPL13 | 0.252 | RPL13 | 0.157 |
3 | RPL5B | 0.243 | PP2A59γ | 0.157 | UBCE32 | 0.328 | UBCE32 | 0.160 |
4 | PP2A57θ | 0.291 | EIF4A-14 | 0.174 | CPY20-1 | 0.334 | RPL5B | 0.179 |
5 | RPL13 | 0.305 | UBCE32 | 0.184 | UPL-RHF2A | 0.408 | CPY20-1 | 0.208 |
6 | CPY20-1 | 0.313 | CPY20-1 | 0.187 | PP2A57θ | 0.443 | PP2A57θ | 0.222 |
7 | G6PDH | 0.313 | PP2A57θ | 0.219 | RPL5B | 0.444 | EIF4A-14 | 0.236 |
8 | EIF4A-14 | 0.352 | G6PDH | 0.268 | UBC18 | 0.460 | G6PDH | 0.311 |
9 | TUBα3 | 0.356 | EF1α | 0.281 | EIF4A-14 | 0.462 | EF1α | 0.320 |
10 | UBC18 | 0.367 | UPL-RHF2A | 0.333 | EF1α | 0.481 | UBC18 | 0.385 |
11 | EF1α | 0.494 | TUBα3 | 0.437 | ABCC8 | 0.573 | TUBα3 | 0.393 |
12 | GAPDH | 0.528 | UBC18 | 0.496 | TUBα3 | 0.636 | UPL-RHF2A | 0.397 |
13 | ABCC8 | 0.634 | GAPDH | 0.521 | G6PDH | 0.689 | GAPDH | 0.512 |
14 | UPL-RHF2A | 0.730 | ABCC8 | 0.647 | GAPDH | 0.819 | ABCC8 | 0.542 |
15 | ACTβ | 0.903 | ACTβ | 1.276 | ACTβ | 1.669 | ACTβ | 1.167 |