Table 2 In vitro antagonistic activity of rhizobacteria (AS1–AS22) against Rhizoctonia solani f. sp. sasakii using microbial-cell and cell-free filtrates in a dual culture plate assay.
Bacterial isolates | Percent mycelial inhibition (%) | |
|---|---|---|
Microbial cell culture | Cell free supernatant | |
AS1 | 32.74 ± 1.73b | 49.20 ± 0.91cde |
AS2 | 39.11 ± 0.59bcd | 48.67 ± 0.44cde |
AS3 | 48.14 ± 0.94ghi | 54.74 ± 0.68ef |
AS4 | 45.33 ± 0.80efgh | 53.85 ± 1.05def |
AS5 | 48.37 ± 0.68ghij | 45.48 ± 1.48bcd |
AS6 | 38.07 ± 0.46c | 49.78 ± 1.02cde |
AS7 | 44.07 ± 1.67defg | 55.11 ± 1.02ef |
AS8 | 39.85 ± 1.05cd | 45.48 ± 0.90bcd |
AS9 | 47.20 ± 0.66efghi | 47.63 ± 0.56cde |
AS10 | 37.57 ± 1.24c | 42.00 ± 1.56bc |
AS11 | 48.07 ± 0.68ghij | 47.85 ± 0.84cde |
AS12 | 42.96 ± 0.90cdef | 42.81 ± 1.22bc |
AS13 | 49.28 ± 1.41ghij | 56.30 ± 1.00f |
AS14 | 49.04 ± 1.05hij | 56.44 ± 0.59f |
AS15 | 00.00 ± 0.00a | 0.00 ± 0.00a |
AS16 | 52.37 ± 0.93ijk | 58.22 ± 1.02f |
AS17 | 51.33 ± 0.44ij | 58.30 ± 0.34f |
AS18 | 00.00 ± 0.00a | 0.000 ± 0.00a |
AS19 | 57.04 ± 0.90k | 66.56 ± 1.33g |
AS20 | 42.81 ± 0.71cde | 40.89 ± 0.80b |
AS21 | 54.15 ± 0.46jk | 65.60 ± 1.15g |
AS22 | 50.07 ± 0.90hij | 60.59 ± 0.71f |