| % Antifeeding | % Starvation | Instar larvae | Plant extract |
| 61.12 47.03 79.20 67.58 | 82.58 36 90.45 82.85 | 2nd | E. rostrata D. viscosa R. stricta C. schoenanthus |
| 85.67 67.53 97.24 84.61 | 85.37 53.77 99.88 77.40 | 3rd | E. rostrata D. viscosa R. stricta C. schoenanthus |
| 79.84 58.61 98.39 81.92 | 82.73 33.14 93.51 85.38 | 4th | E. rostrata D. viscosa R. stricta C. schoenanthus |