Fig. 6

Expression analysis of GhLOX genes following treatment with exogenous phytohormones. a Expression levels of GhLOX genes in response to 100 μM MeJA treatment were determined by qRT-PCR analysis and visualized as heat map using the pheatmap package. b Responses of selective GhLOX genes under 1 mM SA were measured by qRT-PCR. c Expression analysis of selective GhLOX genes under 0.5 μM ABA treatment was performed by qRT-PCR. The cotton UBQ7 gene was used as internal control. Error bars denotes the standard deviation calculated from three independent experiments