Fig. 1From: Meta-analysis of the effects of overexpression of WRKY transcription factors on plant responses to drought stressSummary of effects of drought resistance parameters for WRKY-overexpressed and WT plants subject to drought stress (a) and non-stressed conditions (b) Summary of weighted effects (ln R, natural logarithm of the WRKY-overexpressed/WT plants response ratio). Summary of effects are shown in filled dots and horizontal bars show the 95% confidence interval. n, the number of studies for each summary effect numbers in boldindicate significant difference (P ≤ 0.05) (same for Figs. 2, 3, 4, 5, 6, 7, 8)Back to article page