Fig. 7: Spearman’s correlation between nifH and root exudates of wild and domesticated rice. | Nature Communications

Fig. 7: Spearman’s correlation between nifH and root exudates of wild and domesticated rice.

From: Domesticated rice alters the rhizosphere microbiome, reducing nitrogen fixation and increasing nitrous oxide emissions

Fig. 7

a Pie charts illustrating the number of metabolites and the number of positive and negative relationships correlated with nifH in wild and domesticated rice within the different compositional categories, wild rice in pink and domesticated rice in blue. b A hierarchically structured network depicting the correlation between nifH and metabolites of wild and domesticated rice by Spearman (|r| > 0.4, p < 0.05), the metabolites nodes of wild rice in pink and domesticated rice in blue, the shared metabolites of wild and domesticated rice in gray. The size of the nodes is the abundance of metabolites. The edges in red lines mean the significantly positive correlations and the edges in blue lines mean the significantly negative correlations. wild rice rhizosphere samples, n = 24; domesticated rice rhizosphere samples, n = 35. Source data are provided as a Source Data file.

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