Figure 1

Amino acid concentrations (mg/g) in rice seedlings (Oryza sativa L. cv. Nagdong) grown in supplemented agar medium under normal and artificial gravistimulation. Total amount of amino acids (mg/g) in rice seedlings grown under (a) horizontal (control) 90°-rotated orientation, (b) clinostat rotation, (c) vertical orientation and (d) the various orientations as compared to horizontal (control). The vertical bars indicate mean ± standard error of the mean. Statistical analysis was calculated by the Bonferroni post-test two-way RM ANOVA method. Asterisks in the vertical bar indicate a significant difference at ^*p < 0.05, ^**p < 0.01, ^***p < 0.001 compared to controls.