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Fig. 6 | BMC Plant Biology

Fig. 6

From: Interaction of zinc and IAA alleviate aluminum-induced damage on photosystems via promoting proton motive force and reducing proton gradient in alfalfa

Fig. 6

Changes of P515 signal in leaves of alfalfa seedlings with apical buds (a) and without apical buds (b), and H+-ATPase activity in shoots (c) of alfalfa seedlings with apical buds. Contents of NADP+ (d), NADPH (e) and O2 (f) were measured in leaves of alfalfa seedlings without apical buds. Five treatments in the seedlings with apical buds are as Fig.2. Six treatments in the seedlings without apical buds are as Fig.3. All the data were measured on day 3. Data are means ± SE of three independent replicates. Bars with different letters indicate significant difference at P < 0.05 (Leas significant difference test)

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