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Table 2 Evaluation of plant growth promoting properties of the selected rhizosphere soil, plant and marine isolates collected from heavy metal contaminated sites located in Alexandria, Egypt

From: Microbe- plant interaction as a sustainable tool for mopping up heavy metal contaminated sites

Strain No

Laboratory code

VITEK identification

Blood Hemolysis

Thermostability at 50 ℃

Thermostability at 70 ℃

Cellulase

Casinase

Chitinase

Phosphate utilization

IAA production

Fluorescent pigment

HCN gas production

1

1BRY

Bacillus thuringiensis

Alpha-hemolysis

√a

√

√

x

√

√

x

x

√

3

1BRB

Aneurinibacillus aneurinilyticus

Alpha-hemolysis

√

√

x

x

x

x

√

x

x

19

2AS2

Bacillus atrophaeus

Alpha-hemolysis

√

√

√

√

√

x

√

x

√

2

2BSO

Bacillus subtilis

Alpha-hemolysis

√

√

√

√

√

√

√

x

√

14

1ASB

Pseudomonas aeruginosa

Alpha-hemolysis

x

x

x

√

√

√

√

√

x

17

1ASG

Pseudomonas aeruginosa

Alpha-hemolysis

x

x

√

x

√

√

√

√

x

13

2BR2

Pseudomonas aeruginosa

Alpha-hemolysis

x

x

x

√

√

√

√

√

x

11

3BRB

Pseudomonas aeruginosa

Gamma-hemolysis

x

x

x

x

√

√

√

√

x

15

3BRG

Pseudomonas aeruginosa

Alpha-hemolysis

√

x

x

√

√

√

√

√

x

5

1BSB

Pseudomonas aeruginosa

Alpha-hemolysis

x

x

x

√

√

√

√

√

x

12

1BSG

Pseudomonas aeruginosa

Alpha-hemolysis

x

x

x

x

√

√

√

√

x

16

2BRY

Pseudomonas fluorescens

Gamma-hemolysis

√

√

√

x

√

√

√

x

x

4

2ASO

Achromobacter denitrificans

Alpha-hemolysis

√

√

√

√

√

x

√

x

x

10

2ASB

Staphylococcus warneri

Gamma-hemolysis

√

x

x

x

x

√

x

x

x

18

2BSY

Sphingomonas paucimobili

Gamma-hemolysis

x

x

√

x

√

x

x

x

√

20

Marine isolate 1

Pseudomonas putida

Gamma-hemolysis

x

x

x

x

√

√

√

x

√

21

Marine isolate 3

Pseudomonas mendoci

Gamma-hemolysis

x

x

x

√

x

√

√

x

x

22

Marine isolate 4

Stenotrophomonas maltophilia

Gamma-hemolysis

x

x

√

√

x

√

√

x

√

  1. a√ refers to positive result and X refers to negative result