Table 2.
Selective antifeeding ratio of different total ginsenoside concentrations on 4th-instar M. separata larvae.
| Concentration of total ginsenosides (%) | 8 h | 16 h | 24 h | |||
|---|---|---|---|---|---|---|
| Average feeding area (mm2) | Selective antifeeding ratio (%) | Average feeding area (mm2) | Selective antifeeding ratio (%) | Average feeding area (mm2) | Selective antifeeding ratio (%) | |
| 0.5 | 638.33 ± 34.53 | 34.19 | 450.33 ± 40.45 | 36.62 | 511.33 ± 9.61 | 23.28 |
| Control | 1301.67 ± 77.02 | — | 970.67 ± 52.78 | — | 821.67 ± 39.00 | — |
| 1.0 | 514.67 ± 80.75 | 44.29 | 470.67 ± 24.50 | 32.00 | 527.33 ± 25.74 | 29.23 |
| Control | 1332.33 ± 51.50 | — | 913.67 ± 33.47 | — | 963.00 ± 36.10 | — |
| 2.0 | 267.00 ± 95.79 | 62.49 | 285.33 ± 23.46 | 46.18 | 391.00 ± 22.37 | 42.46 |
| Control | 1156.67 ± 127.38 | — | 775.00 ± 50.48 | — | 968.00 ± 24.06 | — |
Data are presented as the means ± SE. Homogeneity of variance was tested in each statistic test.