Root gravitropism is among the important factors to determine root architecture. efficiency (Lynch, 1995; Rubio et al., 2001). The Cholodny-Went theory proposes that lateral auxin transport and its asymmetrical redistribution across organs upon gravistimulation are essential for normal gravitropic curvature responses (Chen et al., 2002; Blancaflor and Masson, 2003; Perrin et al., 2005; Harrison and… Continue reading Root gravitropism is among the important factors to determine root architecture.