Table 2.
Antibacterial activities of crude extracts of endophytic fungi isolated from E. exserta
| Strains | Rf value (Inhibition spot diameter) | ||||||
|---|---|---|---|---|---|---|---|
| R. solanacearum | S. aureus | B. subtilis | S. haemolyticus | X. vesicatoria | P. lachrymans | E. coli | |
| Eef-1 | 0.04–0.10+ | 0.00-0.28++ | 0.00-0.19++ | --- | 0.00-0.42+ | --- | --- |
| Eef-2 | 0.00-0.49++ | 0.00-0.38++ | 0.00-0.27++ | --- | 0.00-0.38+; 0.48–0.60++ | 0.02–0.03+; 0.08–0.11+; 0.24–0.27+; 0.37–0.44+ | --- |
| Eef-3 | 0.00-0.38+; 0.47–0.52+ | 0.15–0.75++ | --- | --- | 0.00-0.70++ | --- | 0.52–0.55+ |
| Eef-4 | 0.34–0.52++ | 0.00-0.09+; 0.12–0.97++ | 0.03–0.06+; 0.16–0.26+; 0.32–0.57++ | 0.11–0.22+; 0.42–0.83++ | --- | 0.06–0.43+; 0.55–0.63++ | 0.00-0.11+; 0.25–0.35++ |
| Eef-5 | 0.00-0.27+; 0.32–0.37+; 0.52–0.71+ | 0.00-0.62+ | 0.00-0.73++ | --- | --- | 0.19–0.37+; 0.60–0.70+ | --- |
| Eef-6 | 0.00-0.66++ | 0.00-0.22++ | 0.00-0.22++ | 0.14–0.17+ | 0.00-0.34++; 0.35–0.42++ | 0.17–0.30+ | 0.20–0.34+; 0.55–0.73+ |
| Eef-7 | 0.03–0.17++ | 0.03–0.86++ | 0.03–0.19++; 0.28–0.48++; 0.49–0.93+++ | 0.17–0.29++; 0.49–0.95+++ | --- | 0.00-0.82++ | --- |
| Eef-8 | 0.12–0.18+; 0.38–0.62+; 0.78–0.86++ | 0.15–0.75++ | 0.19–0.48++ | --- | --- | 0.03–0.29+; 0.68–0.72+ | --- |
| Eef-9 | 0.00-0.31+; 0.41–0.49+++ | 0.00-0.23+++ | 0.00-0.28+++ | 0.0-0.20++; 0.67–0.70+++ | 0.00-0.29+++ | 0.00-0.24+; 0.32–0.49++; 0.57–0.65+++ | 0.00-0.18+++ |
| Eef-10 | 0.00-0.78+++ | 0.05–0.25++ | 0.06–0.17+; 0.23–0.36++ | 0.0-0.92+++ | 0.00-0.82+++ | 0.00-0.81+++ | 0.00-0.72+; 0.82–0.91++ |
| Eef-11 | 0.00-0.07+ | 0.00-0.17++; 0.22–0.27+; 0.37–0.42++ | 0.00-0.08+; 0.13–0.17+; 0.35–0.48+ | 0.00-0.27++ | 0.00-0.17++; 0.22–0.28+; 0.33–0.43++; | 0.20–0.25+; 0.35–0.4+ | 0.10–0.18+ |
| Eef-12 | 0.00-0.05+ | 0.00-0.17++; 0.20–0.23+ | 0.00-0.18++; 0.18–0.25+ | 0.00-0.5++ | 0.00-0.4++ | 0.00-0.08++ | 0.00-0.20++ |
| Eef-13 | --- | 0.00-0.05+; 0.38–0.47+ | 0.13–0.32+; 0.38–0.52++ | 0.00-0.08+ | 0.00-0.38++ | 0.00-0.2++; 0.30–0.45++ | --- |
| Eef-14 | --- | 0.00-0.22++ | 0.00-0.22++ | --- | 0.00-0.34+; 0.35–0.42++ | 0.17–0.30+ | 0.20–0.34+; 0.55–0.73+ |
| Eef-15 | 0.00-0.38+; 0.47–0.52+ | 0.15–0.75++ | --- | --- | 0.00-0.70++ | --- | 0.52–0.55+ |
| Streptomycin sulfate | ++ | ++ | +++ | ++ | ++ | +++ | ++ |
---: Inhibition spot was not observed; +: Maximum inhibition spot diameter d <5 mm; ++: Maximum inhibition spot diameter 5 mm ≤ d <10 mm; +++: Maximum inhibition spot diameter d ≥ 10 mm; The positive control streptomycin sulfate was only sampled on TLC plate.