Identification and Evaluation of Strain B37 of Bacillus subtilis Antagonistic to Sapstain Fungi on Poplar Wood

Table 3

Antagonistic activity of 13 bacteria to 4 species of poplar sapstain fungi.

Strain

Antagonistic activity^a

Experiment of chip^b

Enzymes activity (mm)

Hz91

YM05

YM0737

FX46

Hz91

YM05

YM0737

FX46

Proteases

Chitinases

Beta-; glucanases

4 d

8 d

12 d

4 d

8 d

12 d

4 d

8 d

12 d

4 d

8 d

12 d

B82

+

+

—

+

+

+

+

—

—

+

+

+

—

—

B47

—

—

—

—

+

—

—

—

—

—

—

—

—

—

—

B33

—

—

—

—

—

—

—

—

—

—

—

—

—

—

B140

+

+

—

+

—

—

—

—

—

—

—

—

—

—

—

B30

+

—

—

—

—

—

—

—

—

—

—

—

—

—

B13

—

—

—

+

—

—

—

—

—

+

—

—

—

—

B8

+

—

—

+

—

—

—

—

—

—

—

—

—

—

B9

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

B4

—

—

—

—

—

—

—

—

—

—

—

—

—

—

B1

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

B27

—

—

—

+

—

—

—

—

—

+

—

—

—

—

B37

+

+

+

+

+

+

+

+

—

+

+

+

—

B123

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

R2/R1 represent the antagonistic activity; —, no antagonism; values in a column followed by the same letter are not significantly different according to Duncan test ().
^b+, antagonism; —, no antagonism.