Fig. 5From: Mechanisms of the IAA and ACC-deaminase producing strain of Trichoderma longibrachiatum T6 in enhancing wheat seedling tolerance to NaCl stressEffect of the strain of Trichoderma longibrachiatum T6 on (a) ACC content and (b) ethylene production in wheat seedling roots under NaCl stress. The line bars represent the standard errors of the means. Different letters denote significant difference at the P < 0.05 level by Duncan’s new multiple range test (n = 12). The treatments are detailed in the footnote of Fig. 3Back to article page