Figure 1From: Extraction and characterization of bio-effectors from agro-food processing by-products as plant growth promotersExtraction yield of BSG, FPR, and LPR at 1:10, 1:25, and 1:50 extraction ratios. Means with different letters within the same raw materials indicate the significant difference between values at P < 0.05 (LSD Fisher's test). NS not significant, R ratio.Back to article page