Fig. 4
From: Unprecedented bacterial community richness in soybean nodules vary with cultivar and water status
Visualization of the beta-diversity showing the differences between cultivars. a PCoA of the beta-diversity between different cultivars based on the UniFrac distances of the nodule bacteriome of as determined by the 16S rRNA gene. Biplot shows the correlation of major family-level taxa with the samples. Statistical significance of the cultivar effect using MRPP is shown. b Scatter plot showing a direct positive correlation between the first principal coordinate and the observed species diversity index