Table 3 Antibacterial activity of G. arborea fraction and isolated compound against plant bacterial pathogens
Particular | Concentration (μg/disc) | Zone of inhibition (in mm) | ||
|---|---|---|---|---|
Agrobacterium tumifaciens | Pseudomonas syringae | Pectobacterium carotovorum | ||
Methanol fraction | 200 | 12 | - | 14 |
500 | 16 | 6 | 18 | |
Compound 4 | 200 | 9 | - | - |
500 | 11 | - | - | |