Fig. 3.
GUS staining in bud-bearing stem sections of the DR5::GUS-expressing pea line (A) before treatment (T0); or grown for 48h with 100mM (B) mannitol or (C) sucrose; or grown for 96h with 100mM (D) mannitol or (E) sucrose or 80mM (F) lactulose or (G) palatinose. (H) Elongation of buds grown with 30mM sucrose and treated with a drop of gelose on buds containing 1% PEG, 0.01% Tween-20, and 0.2% DMSO supplemented or not with 1mM NPA. (A–G) Images are representative of five replicates; (H) mean ± SE of eight replicates. Asterisks indicate significant differences between the treatment conditions. White bars represent 1mm.