Table 1 In vitro antifungal assay of rhizobacteria isolated from rhizosphere soil of different commercial tea estates of Assam, India against fungal phytopathogens
Sl No. | Strain Code | N. sphaerica (KJ767520) | P. theae (ITCC 6599) | C. eragrostidis (ITCC 6429) | G. cingulata (MTCC 2033) | R. solani (MTCC 4633) | F. oxysporum (MTCC 284) |
|---|---|---|---|---|---|---|---|
Growth inhibition (%)a | |||||||
1 | KH45 | 28.6 ± 0.1 | NA | 16.6 ± 0.1 | NA | 25 ± 0.1 | 27.5 ± 0.3 |
2 | HK21 | 23.6 ± 0.3 | NA | 18 ± 0.2 | 10.5 ± 0.1 | 22.5 ± 0.1 | 21.5 ± 0.3 |
3 | SN30 | NA | 7.8 ± 0.2 | NA | 27.5 ± 0.3 | NA | 18.5 ± 0.1 |
4 | TG30 | 8.5 ± 0.2 | 13.1 ± 0.1 | NA | NA | NA | 22.5 ± 0.2 |
5 | TG24 | 34.2 ± 0.3 | 22 ± 0.1 | NA | NA | 25 ± 0.3 | 40 ± 0.5 |
6 | TG27 | 17.9 ± 0.2 | 10.5 ± 0.1 | NA | NA | 5 ± 0.1 | NA |
7 | HK25 | NA | 32.6 ± 0.1 | NA | 29.5 ± 0.3 | NA | 27.5 ± 0.5 |
8 | DT1 | NA | 2.6 ± 0.1 | NA | 5 ± 0.1 | NA | NA |
9 | TT6 | 26.1 ± 0.1 | NA | NA | 28.7 ± 0.2 | NA | 35 ± 0.1 |
10 | KH34 | 20.5 ± 0.1 | 5.2 ± 0.1 | NA | NA | NA | 30 ± 0.3 |
11 | HK54 | 17.7 ± 0.2 | 23 ± 0.1 | 26.6 ± 0.2 | NA | 20 ± 0.1 | NA |
12 | DT15 | NA | 8.2 ± 0.1 | NA | NA | 14.5 ± 0.1 | NA |
13 | HK27 | 22.8 ± 0.3 | NA | NA | 15 ± 0.1 | NA | 17.5 ± 0.2 |
14 | KH49 | 22.3 ± 0.2 | NA | 24 ± 0.1 | 22 ± 0.1 | NA | 37.5 ± 0.5 |
15 | SN22 | 25.1 ± 0.2 | NA | 25.1 ± 0.2 | 22.1 ± 0.2 | 18.3 ± 0.2 | 27.3 ± 0.3 |
16 | HK28 | 25.1 ± 0.1 | 26.3 ± 0.3 | 26 ± 0.1 | 17 ± 0.1 | 20 ± 0.1 | 23 ± 0.1 |
17 | HK31 | NA | 7.9 ± 0.1 | 25.6 ± 0.3 | NA | 21 ± 0.4 | NA |
18 | SN27 | 7.1 ± 0.4 | NA | NA | 10 ± 0.1 | NA | NA |
19 | SN18 | 28.6 ± 0.1 | 29.6 ± 0.1 | 23.3 ± 0.1 | 22.5 ± 0.1 | 25 ± 0.1 | 32 ± 0.1 |
20 | HK8 | 13.6 ± 0.3 | NA | 7.6 ± 0.2 | 12.5 ± 0.1 | NA | NA |
21 | SN25 | 31 ± 0.1 | 27.8 ± 0.2 | 26 ± 0.1 | 22.50.1 | 21 ± 0.3 | 26.5 ± 0.1 |
22 | HK18 | NA | 13.1 ± 0.1 | NA | 17.5 ± 0.3 | NA | 22.5 ± 0.2 |
23 | HK36 | NA | 18.4 ± 0.2 | 22 ± 0.1 | 20 ± 0.1 | NA | 27.5 ± 0.3 |
24 | DT18 | 14.9 ± 0.2 | NA | NA | 10.5 ± 0.1 | 7 ± 0.1 | NA |
25 | DT2 | NA | 2.6 ± 0.1 | NA | NA | 5.1 ± 0.2 | 17.5 ± 0.5 |
26 | HK33 | NA | 12.6 ± 0.1 | NA | 15 ± 0.1 | NA | NA |
27 | HK51 | NA | 5.2 ± 0.1 | NA | NA | NA | 15 ± 0.1 |
28 | SN29 | 38.5 ± 0.2 | 25.2 ± 0.1 | 35 ± 0.4 | 30 ± 0.5 | 25 ± 0.1 | NA |
29 | HK20 | NA | 12 ± 0.1 | NA | NA | 10 ± 0.1 | 16.6 ± 0.2 |
30 | DT13 | NA | 5.2 ± 0.1 | NA | NA | 17.5 ± 0.1 | NA |
31 | HK26 | 28.8 ± 0.3 | 21.5 ± 0.1 | 12.3 ± 0.2 | 22 ± 0.1 | NA | 14.6 ± 0.1 |
32 | HK23 | NA | 23.6 ± 0.5 | NA | NA | 5 ± 0.1 | NA |
33 | SN28 | 5.1 ± 0.2 | NA | NA | NA | 7.5 ± 0.5 | NA |
34 | SN23 | 15.1 ± 0.1 | 16 ± 0.1 | NA | NA | 20 ± 0.1 | NA |
35 | HK38 | NA | 17.9 ± 0.1 | 11.6 ± 0.3 | NA | NA | NA |
36 | HK37 | 17.1 ± 0.4 | NA | NA | 10 ± 0.1 | NA | NA |
37 | HK17 | 23.7 ± 0.1 | 19.7 ± 0.1 | 25.2 ± 0.1 | 17.5 ± 0.1 | 16 ± 0.1 | 37 ± 0.6 |
38 | HK9 | 3.8 ± 0.1 | NA | NA | NA | NA | 12.5 ± 0.1 |
39 | SN26 | 5.9 ± 0.1 | NA | NA | 14.5 ± 0.1 | NA | NA |
40 | HK19 | 17.9 ± 0.1 | NA | 6.6 ± 0.1 | NA | NA | NA |
41 | SN24 | NA | 9 ± 0.1 | NA | NA | 10 ± 0.1 | 12 ± 0.1 |
42 | HK30 | 12.8 ± 0.1 | 19.5 ± 0.7 | NA | NA | NA | NA |
43 | DT9 | 3.5 ± 0.2 | NA | NA | 10.5 ± 0.1 | NA | NA |
44 | HK32 | 31.6 ± 0.5 | NA | NA | 33.3 ± 0.2 | 14.6 ± 0.1 | 27.5 ± 0.3 |
45 | HK2 | 23.1 ± 0.2 | 36.8 ± 0.3 | NA | NA | NA | NA |
46 | KH18 | NA | 22.5 ± 0.1 | NA | 17.5 ± 0.3 | NA | 15 ± 0.1 |
47 | HK29 | 29.3 ± 0.2 | 12.1 ± 0.2 | NA | NA | NA | NA |
48 | TT19 | 30.3 ± 0.2 | 31.5 ± 0.1 | 18.5 ± 0.3 | 27.5 ± 0.1 | 25 ± 0.1 | 23.3 ± 0.2 |
49 | TG1 | 42.6 ± 0.2 | 32 ± 0.1 | 32.5 ± 0.3 | 34 ± 0.1 | 28.5 ± 0.1 | 43.2 ± 0.1 |
50 | DT23 | 5.1 ± 0.1 | NA | 4.3 ± 0.1 | NA | NA | NA |