Figure 1
From: Belgian endive-derived biostimulants promote shoot and root growth in vitro
Arabidopsis root architecture stimulation upon treatment with low, mid, and high dose of HO. Graphical representations showing the effect on primary root length (a); on lateral root number (b); on adventitious roots numbers (c); and on the lateral root index (d). Data represent the average of three biological and ten technical replicates per bar (30 seedlings in total, 10 per replicate). Error bars represent standard mean error (SEM). Asterisks indicate significant differences between control and treatment according to Dunnett’s multiple comparison test (*p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001). PRL primary root length, LRN lateral root number, ARN adventitious root number, LRI lateral root index.
