Fig. 9From: A toolbox of genes, proteins, metabolites and promoters for improving drought tolerance in soybean includes the metabolite coumestrol and stomatal development genesValidation of promoter activity of GmWRKY17 and GmWRKY67 in soybean hairy-roots during dehydration and 20 μM ABA treatment. Validation of promoter activity via visualization and quantification of a promoter:GFP construct of GmWRKY17 and GmWRKY67 in soybean hairy-roots during (a) dehydration (b) 20 μM ABA treatment and (c) cold. The time points in hours are shown. The graph shows mean ± standard error for 9 independent plants for each time point. The fold inducibilities are indicatedBack to article page