Table 6: Determination of polyphenol oxidase activity (activity/min) in faba bean plants grown from treated seeds and planted in soil infested with fungi under greenhouse conditions. |
||||||||||
Fungi
Treatment |
Concentration |
Rhizoctonia soloni |
Fusariumsoloni |
Fusariumoxysporum |
||||||
Polyphenol oxidase |
% to control |
Polyphenol oxidase |
% to control |
Polyphenol oxidase |
% to control |
|||||
Fucus |
90 ml/pot |
2.00 |
181 |
2.50 |
166 |
2.30 |
164 |
|||
Nostoc |
90 ml/pot |
2.20 |
200 |
2.60 |
173 |
2.40 |
171 |
|||
Sargassum |
90 ml/pot |
1.81 |
164 |
2.00 |
133 |
1.95 |
139 |
|||
K2HPO4 |
50 mM |
1.90 |
172 |
2.20 |
146 |
2.00 |
142 |
|||
S.A. |
10 mM |
2.00 |
181 |
2.30 |
153 |
2.10 |
150 |
|||
A. A. |
10 mM |
1.80 |
164 |
2.10 |
140 |
190 |
135 |
|||
Control |
------------- |
1.10 |
------- |
1.50 |
------- |
1.40 |
------- |
|||