Fig. 7

Splicing of chloroplast transcripts in WT and wsl9 mutant at different temperature. a Splicing of chloroplast transcripts in WT and wsl9 mutant at 30 °C. b Splicing of chloroplast transcripts in WT and wsl9 mutant at 20 °C. Gene transcripts are labeled at the left. Spliced (S) and unspliced (U) transcripts are indicated at the right. RT-PCR was performed with RNA was extracted from WT and wsl9 mutant at the three-leaf stage. 23S rRNA was used as the reference