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Table 3 Phosphate solubilisation efficacies of different bacterial isolates

From: Antagonistic and growth enhancement activities of native Pseudomonas spp. against soil and tuber-borne diseases of potato (Solanum tuberosum L.)

Strain

d* (cm)

D* (cm)

SR*

(D-d)

SE*

(D-d)/D × 100

SI*

(D/d)

Pf1

0.90 ± 0.10

2.90 ± 0.10

2.00

68.97

3.22

Pf2

1.03 ± 0.06

2.33 ± 0.06

1.30

55.71

2.26

Pf3

0.57 ± 0.06

2.50 ± 0.10

1.93

77.33

4.41

Pf4

0.53 ± 0.06

2.13 ± 0.15

1.60

75.00

4.00

Pf5

0.67 ± 0.06

1.97 ± 0.06

1.30

66.10

2.95

Pf6

0.67 ± 0.12

2.30 ± 0.10

1.63

71.01

3.45

Pf7

0.60 ± 0.10

2.50 ± 0.10

1.90

76.00

4.17

Pf8

0.67 ± 0.12

2.20 ± 0.10

1.53

69.70

3.30

Pf9

0.50 ± 0.10

2.00 ± 0.10

1.44

72.17

3.59

Pf10

0.53 ± 0.06

2.40 ± 0.10

1.87

77.78

4.50

Pf11

0.67 ± 0.06

3.00 ± 0.10

2.33

77.78

4.50

Pf12

0.53 ± 0.06

1.00 ± 0.10

0.47

46.67

1.88

Pf13

0.53 ± 0.06

2.10 ± 0.10

1.57

74.60

3.94

Pf14

0.57 ± 0.06

3.20 ± 0.10

2.63

82.29

5.65

Pf15

0.57 ± 0.06

2.30 ± 0.10

1.73

75.36

4.06

Pf16

0.53 ± 0.06

2.30 ± 0.10

1.77

76.81

4.31

Pf17

0.50 ± 0.06

1.97 ± 0.06

1.43

72.88

3.69

Pf18

0.83 ± 0.06

2.40 ± 0.10

1.57

65.28

2.88

Pf19

0.67 ± 0.06

2.40 ± 0.10

1.73

72.22

3.60

Pf20

0.80 ± 0.12

1.90 ± 0.10

1.17

61.40

2.59

Pf21

0.83 ± 0.06

2.80 ± 0.10

1.97

70.24

3.36

Pf22

0.53 ± 0.06

1.50 ± 0.10

0.97

64.44

2.81

  1. d*: colony diameter; D*: Total diameter (colony + halo zone); SR*: Solubilization rate; SE*:Solubilization Efficiency; SI*: Solubilization Index