Fig. 6. Overexpression and RNAi knockdown of AtMAP70-5 generate stunted inflorescence stems. (A-C) Six-week-old wild-type (WT), overexpressor (OE) and RNAi-transformed Arabidopsis plants, respectively. (D) RT-PCR (25 cycles) based on total RNA from inflorescence stems (shown for two individuals each) using AtMAP70-5 (70-5) and APT1-specific primers.