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Table 4 The microbial taxonomic structure and relative abundance at genus and/or generic level from sunflower rhizosphere and bulk soils obtained from Sheila and Itsoseng farms

From: Comparative study of microbial structure and functional profile of sunflower rhizosphere grown in two fields

Genus   Farm   
SHR SHB ITR ITB
Bacillus 34.65 ± 9.95 29.50 ± 10.39 9.91 ± 2.69 6.95 ± 0.68
unclassified (derived from Bacteria) 21.29 ± 3.08 29.16 ± 13.21 37.32 ± 10.83 33.79 ± 2.72
Pseudomonas 25.05 ± 1.71 29.56 ± 18.98 5.59 ± 1.83 1.67 ± 0.47
Staphylococcus 3.51 ± 3.28 0.21 ± 0.03 0.05 ± 0.02 0.01 ± 0.01
Vagococcus 2.02 ± 0.14 1.39 ± 0.28 0.53 ± 0.33 0.09 ± 0.01
Arthrobacter 1.56 ± 0.33 1.19 ± 1.03 8.30 ± 3.00 1.64 ± 0.03
Rubrobacter 1.07 ± 0.36 0.77 ± 0.59 10.74 ± 8.13 7.46 ± 1.74
Brevundimonas 1.21 ± 0.01 1.47 ± 0.39 0.50 ± 0.34 0.08 ± 0.02
Candidatus Nitrososphaera 1.02 ± 0.11 0.54 ± 0.48 10.48 ± 0.94 27.16 ± 2.22
unclassified (derived from Betaproteobacteria) 0.76 ± 0.29 1.12 ± 0.07 1.34 ± 0.79 1.56 ± 0.25
unclassified (derived from Gammaproteobacteria) 0.58 ± 0.26 0.47 ± 0.16 0.82 ± 0.19 1.13 ± 0.21
unclassified (derived from Deltaproteobacteria) 0.54 ± 0.27 0.49 ± 0.03 1.72 ± 0.29 2.71 ± 0.31
unclassified (derived from Alphaproteobacteria) 0.55 ± 0.19 0.53 ± 0.28 1.72 ± 0.19 2.48 ± 0.01
Lysinibacillus 0.48 ± 0.22 0.47 ± 0.04 0.18 ± 0.09 0.37 ± 0.08
Terrimonas 0.54 ± 0.14 0.30 ± 0.20 2.24 ± 0.62 2.95 ± 0.10
Gemmatimonas 0.57 ± 0.11 0.49 ± 0.24 1.06 ± 0.16 2.01 ± 0.21
unclassified (derived from unclassified sequences) 0.40 ± 0.27 0.25 ± 0.19 1.68 ± 0.25 1.64 ± 0.09
Paenibacillus 0.49 ± 0.10 0.33 ± 0.28 0.69 ± 0.29 0.16 ± 0.00
Mitsuaria 0.27 ± 0.27 0.00 ± 0.00 0.02 ± 0.01 0.04 ± 0.04
Clostridium 0.35 ± 0.15 0.16 ± 0.09 0.19 ± 0.02 0.57 ± 0.20
Streptomyces 0.32 ± 0.12 0.19 ± 0.16 1.12 ± 0.35 2.79 ± 0.47
Chroococcidiopsis 0.21 ± 0.21 0.00 ± 0.00 0.00 ± 0.00 0.00 ± 0.00
Sphingobacterium 0.22 ± 0.19 0.00 ± 0.00 0.02 ± 0.02 0.08 ± 0.07
Geodermatophilus 0.26 ± 0.14 0.15 ± 0.11 1.30 ± 0.31 0.66 ± 0.02
Alcaligenes 0.25 ± 0.14 0.19 ± 0.07 0.10 ± 0.03 0.02 ± 0.01
Oxalicibacterium 0.19 ± 0.19 0.00 ± 0.00 0.04 ± 0.01 0.03 ± 0.01
Candidatus Amoebophilus 0.19 ± 0.18 0.02 ± 0.01 0.05 ± 0.03 0.25 ± 0.04
Sphingomonas 0.18 ± 0.15 0.01 ± 0.00 0.15 ± 0.07 0.11 ± 0.03
Bradyrhizobium 0.20 ± 0.12 0.09 ± 0.06 0.62 ± 0.47 0.84 ± 0.43
Acinetobacter 0.19 ± 0.12 0.22 ± 0.05 0.10 ± 0.05 0.01 ± 0.00
unclassified (derived from Nitrosomonadales) 0.16 ± 0.14 0.01 ± 0.00 0.12 ± 0.07 0.11 ± 0.00
Nocardioides 0.23 ± 0.07 0.18 ± 0.13 0.91 ± 0.11 0.20 ± 0.04
unclassified (derived from Enterobacteriaceae) 0.16 ± 0.14 0.19 ± 0.07 0.16 ± 0.13 0.20 ± 0.02
Cystobacter 0.17 ± 0.12 0.20 ± 0.18 0.06 ± 0.01 0.20 ± 0.04
Cellulomonas 0.16 ± 0.09 0.15 ± 0.15 0.17 ± 0.06 0.03 ± 0.01
  1. Legend: SHR Sheila rhizosphere soil, SHB Sheila bulk soil, ITR Itsoseng rhizosphere soil, ITB Itsoseng bulk soil, data represent mean ± standard error of the relative abundance of microbial genera