Fig. 4
From: Optimization of citrulline production from a Bacillus subtilis BH-01 isolated from raw buffalo milk

Pareto charts for Plackett–Burman screening, depicting the frequency distribution of the data presented for ADI activity (a) and L-citrulline production (b). Black line indicates the significant variables at a 0.05 level. Blue and orange column indicated the positive and negative influences of variable on the tested responses, respectively