Figure 6.
H2O2 levels in wild‐type (wt) and GR2 RNAi (igr2‐7, igr2‐9, and igr2‐14) plants during leaf development The fourth rosette leaves of wt and RNAi plants grown in soil were harvested at the indicated days after emergence and used for H2O2 measurements. The values are means ± SD of four to six independent experiments.