Table 4.
Glucose2 (mg/g DW) |
Fructose (mg/g DW) |
Sucrose (mg/g DW) |
Moisture content (%) |
|||||
---|---|---|---|---|---|---|---|---|
Tissue1 | Water deficit | Control | Water deficit | Control | Water deficit | Control | Water deficit | Control |
LFE | 4.98 ± 0.42a | 4.31 ± 1.27a | 2.52 ± 0.17a | 2.71 ± 0.69a | 5.10 ± 0.25b | 48.81 ± 1.83a | 37.3 ± 0.12a | 66.0 ± 0.58b |
M-I2 | 46.83 ± 9.16a | 28.41 ± 1.10a | 45.30 ± 3.95b | 27.96 ± 0.83a | 95.37 ± 5.48a | 104.94 ± 4.39a | 81.1 ± 0.56a | 88.9 ± 0.85b |
I4-5 | 137.47 ± 10.43a | 117.39 ± 10.60a | 106.77 ± 9.81a | 100.57 ± 10.99a | 82.24 ± 19.03a | 131.34 ± 36.46a | 79.0 ± 0.34a | 88.9 ± 1.11b |
I7-8 | 84.71 ± 5.5a | 73.75 ± 7.34a | 66.97 ± 7.38a | 55.11 ± 5.48a | 259.46 ± 34.20a | 396.86 ± 53.67a | 74.8 ± 1.06a | 81.7 ± 1.58b |
LI | 16.30 ± 0.55b | 9.69 ± 1.05a | 16.17 ± 1.18b | 11.24 ± 1.22a | 379.10 ± 24.69a | 369.38 ± 29.56a | 69.7 ± 3.51a | 68.7 ± 3.11a |
1 LFE = last fully expanded leaf, M-I2 = meristem to internode 2, I4-5 = internodes 4 and 5, I7-8 = internodes 7 and 8, LI = lowest internode.
2Data are presented as mean values (n = 3). Between treatment and control for each type of sugars, numbers with different letters are significantly different based on Student t-test (P ≤ 0.05)