Table 5 Effect of PSB inoculum on in vitro dry root of rice.

A/10

2.0 ± 0.11^a

3.2 ± 0.46^a

4.1 ± 0.15^a

4.8 ± 0.10^a

6.8 ± 0.52^a

7.3 ± 0.03^a

A/7.5

1.1 ± 0.08^b

2.6 ± 0.15^b

3.3 ± 0.16^b

4.1 ± 0.18^b

5.7 ± 0.20^b

6.1 ± 0.04^b

A/5

1.2 ± 0.17^b

2.3 ± 0.12^c

3.4 ± 0.03^b

3.9 ± 0.36^b

5.4 ± 0.04^c

5.9 ± 0.11^c

B/10

0.5 ± 0.16^c

1.3 ± 0.05^d

2.4 ± 0.03^c

3.3 ± 0.17^c

4.5 ± 0.11^d

5.0 ± 0.32^d

B/7.5

0.7 ± 0.00^c

1.0 ± 0.06^e

2.1 ± 0.07^d

2.8 ± 0.26^d

4.4 ± 0.40^d

4.8 ± 0.43^e

B/5

0.2 ± 0.05^d

1.2 ± 0.06^de

2.4 ± 0.06^c

3.2 ± 0.18^c

4.0 ± 0.25^e

4.3 ± 0.11^f

C/10

1.2 ± 0.65^b

2.0 ± 0.31^f

2.8 ± 0.23^e

3.5 ± 0.05^cb

6.0 ± 0.32^f

7.0 ± 0.09^a

C/7.5

2.3 ± 0.00^a

2.7 ± 0.79^b

3.1 ± 0.14^b

3.5 ± 0.05^cb

5.2 ± 0.07^cg

5.6 ± 0.78^c

C/5

0.2 ± 0.00^d

1.0 ± 0.06^e

1.8 ± 0.32^f

2.9 ± 0.33^d

5.0 ± 0.35^g

5.5 ± 0.54^c

D/10

0.2 ± 0.15^d

1.1 ± 0.09^d

1.4 ± 0.90^g

2.1 ± 0.08^e

4.1 ± 0.05^e

4.6 ± 0.32^e