Fig. 10

Reduced inhibition of primary root growth of galt3, galt4, and galt6 mutants in the presence of β-Gal-Yariv reagent. Root lengths of WT, galt1, galt3, galt4, and galt6 plants were measured 7, 14, and 21 days after germination and seedling establishment for 5 days on MS plates, on MS plates supplemented with 50 μM α-Gal-Yariv reagent, and on MS plates supplemented with 50 μM β-Gal-Yariv reagent. Statistical differences were determined by ANOVA, followed by the Tukey’s honestly significant difference test. Asterisks indicate mean values significantly different from the WT expression of the indicated genes within a treatment group (Dunnett’s test, *P <0.05; **P <0.01). Vertical bars represent mean ± SE of the experimental means from at least three independent experiments, where experimental means were obtained from 10 to 15 seedlings per experiment