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Table 1 Antimicrobial activities and culture time of endophytic fungi isolated from O. japonicus

From: Antimicrobial activities of endophytic fungi isolated from Ophiopogon japonicus (Liliaceae)

Strain no.

Position

Inhibition rate of PDF

Inhibition rate of antimicrobial activity

Incubation time (day)

    

S.aureus

E. coli

C. neoformans

 
  

MC

FB

MC

FB

MC

FB

MC

FB

 

MD-01

Root

—

—

+

—

—

—

—

—

4

MD-02

Root

++

—

+

—

—

—

—

+

4

MD-03

Root

—

—

+++

—

—

—

+

—

14

MD-04

Root

++

—

++

++

—

—

—

—

11

MD-05

Root

+

—

—

+

—

—

—

—

9

MD-06

Root

—

++

+

—

—

—

+

—

10

MD-07

Root

—

—

+

+

—

—

—

—

6

MD-08

Root

++

—

++

+

—

—

—

—

15

MD-09

Root

+++

—

+++

+++

—

—

+

+++

14

MD-10

Root

+++

—

—

+

—

—

+

—

9

MD-11

Root

++

—

—

—

—

—

—

+

9

MD-12

Root

+++

—

—

—

—

—

++

++

5

MD-13

Root

+++

—

+

—

—

—

—

—

6

MD-14

Root

—

—

+

—

—

—

+

—

10

MD-15

Root

—

—

+++

—

—

—

++

—

5

MD-16

Root

—

—

++

—

—

—

+

+

5

MD-17

Root

—

—

—

—

—

—

+

—

10

MD-18

Root

++

—

+

—

—

—

++

—

10

MD-19

Root

—

—

++

—

—

—

++

+

6

MD-20

Root

—

—

+

—

—

—

+

—

16

MD-21

Stem

+

+

+

—

—

—

++

—

6

MD-22

Stem

—

++

+

—

—

—

+

—

5

MD-23

Stem

—

+

+

—

—

—

++

—

4

MD-24

Stem

+

++

++

++

—

—

+

++

14

MD-25

Stem

—

++

+

—

—

—

++

+

4

MD-26

Stem

++

+

+

++

—

—

+

+

14

MD-27

Stem

—

+++

+

—

—

—

++

—

4

MD-28

Stem

+

+++

—

—

—

—

+

+

4

MD-29

Root

++

—

++

+++

—

—

—

++

10

MD-30

Root

+

++

++

+++

—

—

+

+

10

  1. The peptide deformylase inhibition and antimicrobial activities are expressed by the inhibition rate (IR): -, inhibition rate <30%; +, 30% ≤ inhibition rate <60; ++, 60% ≤ inhibition rate <90%; +++, 90 ≤ inhibition rate.