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Table 2 Antibacterial activities of crude extracts of endophytic fungi isolated from E. exserta

From: Diversity and antibacterial activity of fungal endophytes from Eucalyptus 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

++

++

+++

++

++

+++

++

  1. ---: 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.