Fig. 4From: Improved axenic hydroponic whole plant propagation for rapid production of roots as transformation target tissueHydroponic and semi-solid grown TK. TK seedlings, 21 days old, grown in liquid (a–e) and semi-solid (f–j) medium. Letters indicate sucrose levels of 0.25, 0.5, 1, 2 and 3% for a/f, b/g, c/h, d/i and e/j respectively. Bar 1 cmBack to article page