Table 1.
Nucleotide polymorphisms and π values of TaGW2 genes in diploids, tetraploids, and hexaploids.
| Gene | Region | Length (bp) | Diploids | Tetraploids | Hexaploids | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SNPs | InDels | π ± S.E (10−3) | P-value | SNPs | InDels | π ± S.E (10−3) | P-value | SNPs | InDels | π ± S.E (10−3) | P-value | |||
| TaGW2-6A | Promoter | 2400 | 37 | 3 | 7.74 ± 0.68a (A) | 0.000 | 20 | 6 | 1.58 ± 0.15b (B) | 0.016 | 7 | 2 | 1.43 ± 0.26c (C) | 0.000 |
| Coding | 8816 | 70 | 9 | 3.32 ± 0.31a (A) | 7 | 1 | 0.58 ± 0.09b (B) | 1 | 0 | 0.05 ± 0.02c (C) | ||||
| Total | 11216 | 107 | 12 | 4.64 ± 0.52a (A) | 27 | 7 | 1.25 ± 0.24b (B) | 8 | 2 | 0.60 ± 0.45c (C) | ||||
| TaGW2-6B | Promoter | 2350 | 122 | 4 | 28.12 ± 1.39a (A) | 0.000 | 15 | 5 | 1.93 ± 0.28b (B) | 0.003 | 9 | 0 | 1.55 ± 0.22b (B) | 0.000 |
| Coding | 8888 | 150 | 8 | 8.50 ± 0.48a (A) | 14 | 2 | 1.18 ± 0.15b (B) | 4 | 2 | 0.28 ± 0.06c (C) | ||||
| Total | 11238 | 272 | 12 | 15.51 ± 0.82a (A) | 29 | 7 | 1.45 ± 0.14b (B) | 13 | 2 | 0.81 ± 0.11c (C) | ||||
| TaGW2-6D | Promoter | 2400 | 30 | 5 | 5.51 ± 0.52a (A) | 0.000 | – | – | – | 0 | 0 | 0 b (B) | ||
| Coding | 8825 | 46 | 12 | 1.81 ± 0.15a (A) | – | – | – | 0 | 0 | 0 b (B) | ||||
| Total | 11225 | 76 | 17 | 2.61 ± 0.34a (A) | – | – | – | 0 | 0 | 0 b (B) | ||||
π, average number of nucleotide differences between two sequences. Capital and small letters indicate significance levels at P < 0.01 and P < 0.05 in comparison between ploidy levels for each region.