|
|
Table 5. Effect of
A. alternata on the secretion of endo-CH from T. harzianum.
The addition of 40 ppm of either GA3, IAA or BAP
did not alter endo-CH activity. Means within the column followed by
the same letter are not significantly different at p<0.05.
|
|
Additions to the solid culture |
Endo-CH Activity of T. harzianum (Hydrolysis halo in mm) |
% endo-CH Activity |
|
None |
7 + 0.5a |
100 |
|
40 ppm GA3 |
7 + 0.4a |
100 |
|
40 ppm IAA |
7 + 0.5a |
100 |
|
40 ppm BAP |
7 + 0.5a |
100 |
|
A. alternata |
8 + 0.3b |
114 |
|
A. alternata (heat inactive.) |
8 + 0.2b |
114 |
|
|