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Table 1 Characteristics of the bacterial strains used to construct the consortia

From: The bacterial consortia promote plant growth and secondary metabolite accumulation in Astragalus mongholicus under drought stress

Isolates

Genus

P content(mg/L)/ D/d

K content(mg/L)/ D/d

IAA content (mg/L)

ACC deaminase activity (µmol/mg•h)

Siderophore D/d

HQB9

Bacillus sp.

624.40 ± 76.07 / 1.43

14.92 ± 0.29 / 1.50

1.89 ± 0.03

2.87 ± 0.15

1.27

HQB56

Acinetobacter sp.

568.58 ± 55.53 / 1.33

-

-

2.56 ± 0.41

1.33

HQB32

Variovorax sp.

553.11 ± 21.58 / 1.50

-

-

4.71 ± 0.86

1.22

HQB13

Leclercia sp.

345.66 ± 17.49 / 2.33

11.58 ± 0.14 / 1.40

1.50 ± 0.07

-

1.4

HQB383

Sphingomonas sp.

232.50 ± 59.24 / 2.00

-

2.22 ± 0.12

-

2.33

HQB185

Bosea sp.

164.99 ± 40.09 / 1.50

-

1.65 ± 0.07

-

-

HQB41

Bacillus sp.

149.14 ± 45.32 / 1.20

10.00 ± 0.50 / 1.22

1.31 ± 0.06

0.80 ± 0.15

1.7

HQB125

Rhizobium sp.

140.84 ± 35.74 / 1.33

-

4.79 ± 0.10

-

-

HQB269

Pantoea sp.

136.32 ± 4.50 / 1.14

-

2.45 ± 0.09

-

1.27

HQB302

Rhodococcus sp.

133.68 ± 28.65 / 1.44

11.00 ± 1.00 / 1.25

1.42 ± 0.04

8.42 ± 1.27

-

HQB289

Pseudomonas sp.

131.42 ± 16.08 / 1.88

-

1.62 ± 0.07

0.36 ± 0.01

1.27

HQB17

Bacillus sp.

-

12.83 ± 0.52 / 2.00

0.86 ± 0.03

2.11 ± 0.73

1.11

HQB179

Paenarthrobacter sp.

121.23 ± 12.28 / 1.22

17.75 ± 0.43 / 1.71

1.43 ± 0.13

9.00 ± 0.22

1.14

HQB19

Pseudomonas sp.

116.33 ± 15.06 / 2.83

-

1.82 ± 0.07

-

1.43

HQB306

Pseudomonas sp.

112.93 ± 5.56 / 1.50

-

5.17 ± 0.11

-

1.13

HQB90

Microbacterium sp.

-

-

2.82 ± 0.07

8.70 ± 0.44

1.08

HQB33

Variovorax sp.

106.90 ± 9.96 / 1.80

-

-

11.23 ± 1.19

1.21

HQB6

Achromobacter sp.

105.01 ± 7.49 / 1.08

-

0.94 ± 0.03

4.08 ± 0.39

1.2

HQB2

Brevibacterium sp.

99.73 ± 16.37 / 2.17

13.50 ± 0.90 / 1.33

-

-

1.13

HQB290

Pseudomonas sp.

98.60 ± 12.59 / 1.07

-

3.23 ± 0.16

0.21 ± 0.02

1.24

HQB216

Brevibacterium sp.

-

12.17 ± 0.95 / 1.71

2.50 ± 0.06

2.39 ± 0.25

1.11

HQB97

Pseudomonas sp.

97.47 ± 28.71 / 1.50

11.67 ± 0.38 / 1.40

1.26 ± 0.06

-

1.13

HQB84

Pseudomonas sp.

96.34 ± 11.71 / 1.46

11.92 ± 0.29 / 1.29

2.43 ± 0.10

1.13 ± 0.09

1.25

HQB286

Pseudomonas sp.

94.07 ± 4.34 / 1.40

-

-

0.58 ± 0.04

1.41

HQB346

Rhodococcus sp.

92.56 ± 28.29 / 2.33

-

5.53 ± 0.13

-

-

  1. Note: “-“ in the table means that the strain does not have this characteristic
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BMC Plant Biology

ISSN: 1471-2229

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