Fig. 4

Effect of exogenous B on shoot fresh weight (A), shoot dry weight (B), root fresh weight (C), root dry weight (D), total fresh weight (E) and total dry weight (F) in two soybean cultivars (AARI-2021 and Ajmeri) under NaCl-induced salt stress. Different letters over the bars show significant differences at p ≤ 0.05 applying Tukey’s HSD test