Table 2. Seed fatty acid composition for wild type (WT) and transgenic (TG) wheat with anti-trx-s gene.
Fatty acids (μmol/g) | WT at 40-dpa | TG at 40-dpa | WT at 30-dpr | TG at 30-dpr |
---|---|---|---|---|
C14:0 | 0.08 ± 0.01 | 0.07 ± 0.01 | 0.08 ± 0.01 | 0.09 ± 0.10 |
C15:0 | 0.13 ± 0.01 | 0.12 ± 0.01 | 0.12 ± 0.02 | 0.16 ± 0.02* |
C16:0 | 12.56 ± 0.72 | 11.72 ± 0.46 | 12.16 ± 0.67 | 14.99 ± 1.47** |
C16:1n7 | 0.04 ± 0.01 | 0.02 ± 0.01** | 0.04 ± 0.01 | 0.03 ± 0.01 |
C18:0 | 1.35 ± 0.10 | 1.21 ± 0.10 | 1.39 ± 0.10 | 1.30 ± 0.12 |
C18:1n9 | 7.01 ± 0.75 | 6.20 ± 0.82 | 6.32 ± 0.75 | 8.85 ± 0.97** |
C18:2n6 | 40.09 ± 1.67 | 34.06 ± 3.18** | 38.04 ± 2.45 | 46.05 ± 5.13* |
C18:3n3 | 3.20 ± 0.13 | 2.54 ± 0.18** | 2.98 ± 0.29 | 3.37 ± 0.45 |
C20:0 | 0.07 ± 0.01 | 0.06 ± 0.01 | 0.08 ± 0.01 | 0.07 ± 0.01 |
C20:1n9 | 0.32 ± 0.03 | 0.31 ± 0.04 | 0.28 ± 0.06 | 0.47 ± 0.08** |
C20:2n6 | 0.06 ± 0.01 | 0.05 ± 0.01 | 0.06 ± 0.01 | 0.07 ± 0.01 |
C20:4n6 | 0.16 ± 0.01 | 0.13 ± 0.02* | 0.12 ± 0.02 | 0.14 ± 0.01* |
C22:0 | 0.09 ± 0.01 | 0.07 ± 0.01 | 0.08 ± 0.01 | 0.08 ± 0.01 |
C22:1n9 | 0.05 ± 0.01 | 0.06 ± 0.01 | 0.06 ± 0.01 | 0.08 ± 0.02 |
C24:0 | 0.10 ± 0.01 | 0.08 ± 0.01 | 0.10 ± 0.01 | 0.10 ± 0.01 |
Total FAs | 65.3 ± 3.21 | 56.71 ± 4.66* | 61.90 ± 4.06 | 75.87 ± 8.13** |
SFAs | 14.37 ± 0.75 | 13.35 ± 0.46* | 14.01 ± 0.61 | 16.80 ± 1.60** |
UFAs | 50.93 ± 2.48 | 43.36 ± 4.23* | 47.89 ± 3.46 | 59.06 ± 6.58** |
MUFAs | 7.42 ± 0.77 | 6.59 ± 0.86 | 6.70 ± 0.80 | 9.43 ± 1.07** |
PUFAs | 43.51 ± 1.78 | 36.77 ± 3.38** | 41.19 ± 2.67 | 49.63 ± 5.57* |
PUFA/MUFA | 5.89 ± 0.40 | 5.60 ± 0.24 | 6.18 ± 0.34 | 5.27 ± 0.20** |
PUFA/UFA | 0.85 ± 0.01 | 0.85 ± 0.01 | 0.86 ± 0.01 | 0.84 ± 0.01 |
SFA% | 22 ± 1 | 23 ± 1 | 23 ± 1 | 22 ± 1 |
UFA% | 78 ± 1 | 76 ± 1 | 77 ± 1 | 78 ± 1 |
MUFA% | 11 ± 1 | 12 ± 1 | 11 ± 1 | 12 ± 1 |
n3 | 3.20 ± 0.13 | 2.54 ± 0.18** | 2.98 ± 0.29 | 3.37 ± 0.45 |
n6 | 40.31 ± 1.68 | 34.24 ± 3.20** | 38.21 ± 2.46 | 46.26 ± 5.14* |
n6/n3 | 12.59 ± 0.39 | 13.49 ± 0.38* | 12.88 ± 0.87 | 13.76 ± 0.50 |
Data expressed as mean ± SD. *p < 0.05, **p < 0.01. SFAs, saturated fatty acids; MUFAs, monounsaturated fatty acids; PUFA, polyunsaturated fatty acids; n3, n3-type polyunsaturated fatty acids; n6, n6-type polyunsaturated fatty acids.