Fig. 8

Tissue-specific gene expression of the 17 basic leucine zipper genes of pea (PsbZIP) at the different fruit development stages. Expression patterns of the 17 PsbZIP genes in pea fruit, leaf, root, stem, and pea pod tissues. Error bars represent the standard errors with three replications. Lowercase letters indicate significant differences among treatments (α = 0.05, LSD). B Positive number = positive correlation; negative number = negative correlation. Red numbers indicate a significant correlation at the 0.05 level. C Expression patterns of the 17 PsbZIP genes at 7, 14, 21, 28, and 35 days post-anthesis (DPA). Error bars represent the standard errors with three replications. Lowercase letters indicate significant differences among treatments (α = 0.05, LSD). D Positive number = positive correlation; negative number = negative correlation. Red numbers indicate a significant correlation at the 0.05 level