Fig. 2From: Crop rotation significantly influences the composition of soil, rhizosphere, and root microbiota in canola (Brassica napus L.)Bacterial and fungal Shannon diversity index for soil, root and rhizosphere communities at Lacombe (A), Scott (B) and Swift Current (C). Differences in microbiome diversity were compared using Kruskal–Wallis test and significant differences indicated with lower case letters (p ≤ 0.05)Back to article page