Fig. (7) Expression of CHS (458 bp) in transgenic lotus by semi-quantitative RT-PCR using 18S rRNA primer (600 bp); leaf of non-trasgenic cv. Buntharik (C-B), leaf of transgenic (BL1) and petiole (BP1), leaf (BL2) and petiole of transgenic (BP2), leaf of non-trasgenic cv. Rachinee (C-R)), leaf of transgenic cv. Rachinee 1-5 (RL1-5) M = 1 kb DNA marker.