Research Article
Effect of Botanical Extracts on Late Blight (Phytopthora infestans) and Productivity of Tomato (Solanum esculentum)
Table 2
Treatments and location where the botanical extracts were collected.
| | Plant type | Common name | Solvent used | Locations where the botanical extracts were collected | | Geographical area | Climate data |
| | M. oleifera | Moringa | Acetone | Africa University, Manicaland, Zimbabwe | Mean temperature (19–25°C) | | Ethyl acetate | 18° 97°S, 32° 67°E | Annual rainfall (1000–1500 mm) | | Water | Altitude: 1116 m above the sea level | |
| | E. nigra | Gumtree | Acetone | Crop Science, UZ, Harare | Mean temperature (15–27°C) | | Ethyl acetate | 31° 05°E, 17° 48°S | Annual rainfall (800–1000 mm) | | Water | Altitude: 1523 m above the sea level | |
| | L. camara | Lantana | Acetone | Crop Science, UZ, Harare | Mean temperature (15–27°C) | | Ethyl acetate | 31° 05°E, 17° 48°S | Annual rainfall (800–1000 mm) | | Water | Altitude: 1523 m above the sea level | |
| | Distilled water | | Negative control | | |
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