| |
Concentration of tea extract (µg/ml) |
| |
50 |
100 |
200 |
300 |
| Variety |
| TV 25 |
22.3 |
36.3 |
58.6 |
58.4 |
| TV 1 |
23.7 |
36.9 |
60.7 |
60.5 |
| LSD (5%) |
NS |
NS |
NS |
NS |
| Fertilizer |
| C |
22.1 |
34.6 |
57.4 |
57.5 |
| IF |
22.2 |
31.5 |
47.6 |
47.7 |
| V |
23.7 |
38.4 |
67.1 |
67.0 |
| V+VW |
25.9 |
42.1 |
74.1 |
74.4 |
| LSD (5%) |
2.1 |
2.5 |
4.1 |
4.3 |
|
| [a] C: Control; IF: Chemical Fertilizer; V: Vermicompost; V+VW: Vermicompost+Vermiwash; LSD: Least Significant Difference; NS: Not Significant |
| Table 3: Scavenging effect for DPPH radical (percent inhibition) of tea leaf extracts as influenced by fertilizer sources. |