Environmental Microbiome

Table 4 Effect of canola intensity on the Bray–Curtis dissimilarity index for the bacterial (16S) and fungal (ITS) communities in the soil, root and rhizosphere Swift Current, Scott and Lacombe

From: Crop rotation significantly influences the composition of soil, rhizosphere, and root microbiota in canola (Brassica napus L.)

	Swift Current			Scott			Lacombe
	pseudo-F	R²	p value	pseudo-F	R²	p value	pseudo-F	R²	p value
16S Bray–Curtis PERMANOVA
Soil
2018	1.195	0.053	0.158	2.860	0.111	0.001	0.864	0.078	0.587
2019	1.908	0.080	0.020	1.847	0.086	0.051	2.813	0.113	0.001
Rhizosphere
2018	1.489	0.064	0.033	1.218	0.053	0.190	2.583	0.111	0.018
2019	2.624	0.107	0.010	1.050	0.046	0.361	2.048	0.088	0.001
Root
2018	1.488	0.063	0.042	2.290	0.090	0.001	1.382	0.068	0.087
2019	2.624	0.091	0.017	1.241	0.056	0.140	2.032	0.081	0.002
ITS Bray–Curtis PERMANOVA
Soil
2018	2.236	0.092	0.001	2.571	0.101	0.008	10.331	0.323	0.002
2019	2.794	0.115	0.031	5.330	0.200	0.001	6.266	0.224	0.001
Rhizosphere
2018	6.522	0.227	0.001	2.692	0.111	0.043	7.965	0.271	0.001
2019	2.710	0.114	0.057	3.239	0.135	0.022	11.515	0.325	0.001
Root
2018	7.011	0.226	0.004	5.302	0.197	0.006	18.121	0.426	0.001
2019	5.424	0.207	0.013	2.237	0.095	0.053	18.068	0.463	0.001

Differences in microbiome composition in the soil, rhizosphere and root under C-C, C-W or C-P-B rotations were compared using PERMANOVA, and significant differences are highlighted in bold (p ≤ 0.05)

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ISSN: 2524-6372

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