
Keywords: H2O2; Gravitropism; Amyloplasts; Ca2+; PINs; Auxin; Arabidopsis thaliana; ABP1; auxin binding protein1; APX1; ascorbate peroxidase 1; AMY3; α-amylase 1; AUX; auxin resistant 1; Ca2+; calcium ion; CAT3; catalases 3; GPX1; glutathione peroxidase 1; H2O2; h