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Effect of pH on antifungal activity of crude and partially purified leaf extract Thevetia peruviana of against Alternaria solani.
| S. No. | Extracts | pH4 | pH9 | Control (pH 7) |
|---|---|---|---|---|
| 1. | 100% Alcoholic crude | 13.00 ± 1.00 | 15.00 ± 1.00 | 13.00 ± 1.00 |
| 2. | Partially purified alcohol | 1.25 mg/ml | 1.25 mg/ml | 1.25 mg/ml |
| 3. | Control (without extract) | 80.66 ± 0.57 | ||
