Fig. 2

The effect of 0.0, 2.0, 4.0, 6.0, and 8.0 mM of NaHS on the enzyme activities of LCD (A) and DCD (B), along with LCD (C) and DCD (D) expression profiles. The results are the mean of three replicates, and the error bar shows SD. Different letters in lowercase denote significant differences between treatment groups at the 5% level, according to Duncan’s test