Fig. 4From: Gut segments outweigh the diet in shaping the intestinal microbiota composition in grass carp Ctenopharyngodon idellusFunctional profiling of midgut and hindgut microbial communities predicted by PICRUSt in the KEGG database (level 2). The significance level is indicated by *P < 0.05; **P < 0.01; ***P < 0.001Back to article page