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Table 2 Cell concentration (UFC mL−1) of Bradyrhizobium spp. strains SEMIA 5079 and SEMIA 5080 growing with different carbon sources for 34 days

From: Combining microorganisms in inoculants is agronomically important but industrially challenging: case study of a composite inoculant containing Bradyrhizobium and Azospirillum for the soybean crop

Days

Carbon source

Control

Yeast extract

Sucrose

Glycerol

Mannitol

Glutamic acid

Malic acid

Citric acid

Maleic acid

2

1.21 × 108

6.44 × 108

7.66 × 108

7.88 × 108

1.02 × 109

3.22 × 108

9.43 × 108

1.07 × 108

3.55 × 108

3

3.10 × 108

9.10 × 108

1.69 × 109

1.04 × 109

9.29 × 108

1.99 × 108

4.22 × 108

1.66 × 108

8.75 × 107

4

1.01 × 108

3.22 × 108

1.78 × 109

1.41 × 109

1.27 × 109

4.22 × 108

3.55 × 108

1.11 × 108

8.77 × 107

5

1.13 × 108

9.32 × 108

2.44 × 109

1.18 × 109

1.22 × 109

3.88 × 108

4.55 × 108

9.64 × 107

6.66 × 107

6

1.03 × 108

6.88 × 108

1.78 × 109

1.01 × 109

1.08 × 109

5.44 × 108

3.66 × 108

7.33 × 107

5.11 × 107

7

1.95 × 108

4.77 × 108

1.81 × 109

1.08 × 109

9.74 × 108

5.33 × 108

3.33 × 108

7.88 × 107

3.77 × 107

9

3.12 × 107

5.27 × 108

1.71 × 109

1.05 × 109

1.03 × 109

8.09 × 108

3.04 × 108

6.58 × 107

2.89 × 107

10

a

7.10 × 108

1.77 × 109

1.33 × 109

1.08 × 109

1.06 × 109

2.77 × 108

6.22 × 107

2.11 × 107

11

8.76 × 108

2.10 × 109

1.53 × 109

1.76 × 109

1.38 × 109

1.55 × 108

5.66 × 107

2.22 × 107

12

7.44 × 108

2.01 × 109

1.18 × 109

1.03 × 109

1.17 × 109

4.55 × 107

5.55 × 107

1.99 × 107

13

7.77 × 108

3.33 × 109

1.27 × 109

1.03 × 109

1.08 × 109

2.55 × 107

3.32 × 107

1.22 × 107

20

4.77 × 108

2.44 × 109

1.29 × 108

8.77 × 108

2.66 × 108

9.98 × 106

3.44 × 106

23

6.88 × 108

2.04 × 109

1.36 × 109

1.07 × 109

1.20 × 108

25

5.55 × 108

1.54 × 109

1.25 × 109

1.18 × 109

6.22 × 107

27

6.11 × 108

1.41 × 109

1.14 × 109

1.11 × 109

2.99 × 107

34

3.33 × 108

1.26 × 109

5.88 × 108

8.55 × 108

4.44 × 106

  1. aTraces indicate absence of growth