Fig. 8From: Drought stress in maize causes differential acclimation responses of glutathione and sulfur metabolism in leaves and rootsTransport of sulfate within the shoot of drought-stressed maize. Distribution of sulfate within stem of control (black) and drought-stressed plants (white) 1 min after injection of [35S]-sulfate at indicated site. Data are means ± SD of six individual replicates. Asterisks indicates statistical differences as determined by the unpaired t-test (*, p ≤ 0.001)Back to article page