Table 1. Lethal time (LT50) of three insecticides to the moths of three lepidopteran pests.
| Insect | Concentration (mg a.i. L-1) | Insecticides | Slope ± SE | LT50 (h) | 95% Fiducial limits | R2(df) | P values |
|---|---|---|---|---|---|---|---|
| H. armigera | 1000 | Chlorantraniliprole | 10.48±1.06 | 0.089 | 0.086~0.093 | 6.81(10) | 0.7435 |
| Emamectin benzoate | 7.29±0.73 | 1.41 | 1.35~1.48 | 7.32(13) | 0.8850 | ||
| Methomyl | 4.87±0.47 | 0.03 | 0.027~0.032 | 0.69(10) | 0.9999 | ||
| 500 | Chlorantraniliprole | 16.78±1.49 | 4.86 | 4.76~4.97 | 8.34(13) | 0.8208 | |
| Emamectin benzoate | 14.51±1.53 | 5.82 | 5.69~5.98 | 5.50(13) | 0.9625 | ||
| Methomyl | 18.48±1.73 | 0.096 | 0.094~0.098 | 9.41(13) | 0.7417 | ||
| 100 | Chlorantraniliprole | 2.71±0.32 | 8.70 | 7.53~9.99 | 4.79(10) | 0.9048 | |
| Emamectin benzoate | 1.92±0.29 | 7.69 | 6.17~9.25 | 4.57(10) | 0.9179 | ||
| Methomyl | 1.51±0.18 | 0.61 | 0.47~0.76 | 4.93(13) | 0.9767 | ||
| 1 | Chlorantraniliprole | 4.00±0.41 | 7.56 | 6.75~8.38 | 10.11(10) | 0.4309 | |
| Emamectin benzoate | >12 | ||||||
| Methomyl | 1.82±0.21 | 7.53 | 6.28~9.04 | 4.11(13) | 0.9899 | ||
| A. ipsilon | 1000 | Chlorantraniliprole | 6.49±0.62 | 0.48 | 0.45~0.50 | 10.38(13) | 0.6624 |
| Emamectin benzoate | 17.20±1.48 | 4.04 | 3.95~4.14 | 7.36(13) | 0.8824 | ||
| Methomyl | 4.62±0.58 | 0.046 | 0.041~0.049 | 3.61(10) | 0.9631 | ||
| 500 | Chlorantraniliprole | 7.47±0.68 | 1.97 | 1.87~2.07 | 11.68(13) | 0.5540 | |
| Emamectin benzoate | 19.89±1.80 | 5.95 | 5.85~6.06 | 12.52(13) | 0.4853 | ||
| Methomyl | 11.15±1.01 | 0.22 | 0.21~0.23 | 11.65(13) | 0.5566 | ||
| 100 | Chlorantraniliprole | 2.17±0.26 | 2.43 | 2.02~2.88 | 6.27(10) | 0.7921 | |
| Emamectin benzoate | 2.49±0.23 | 6.79 | 5.89~7.81 | 5.92(13) | 0.9492 | ||
| Methomyl | 1.38±0.25 | 0.27 | 0.16~0.37 | 6.35(10) | 0.7851 | ||
| 1 | Chlorantraniliprole | 1.81±0.17 | 7.70 | 6.49~9.27 | 8.94(16) | 0.9158 | |
| Emamectin benzoate | 2.10±0.31 | 17.23 | 14.25~22.55 | 5.40(10) | 0.8630 | ||
| Methomyl | 3.21±0.35 | 13.72 | 12.13~15.82 | 11.28(10) | 0.3360 | ||
| S. litura | 1000 | Chlorantraniliprole | 5.28±0.61 | 0.046 | 0.042~0.049 | 3.45(10) | 0.9688 |
| Emamectin benzoate | 7.81±0.75 | 5.31 | 5.08~5.57 | 21.63(13) | 0.0613 | ||
| Methomyl | 5.46±0.62 | 0.43 | 0.39~0.47 | 1.56(10) | 0.9987 | ||
| 500 | Chlorantraniliprole | 7.90±0.84 | 2.09 | 1.99~2.20 | 5.07(10) | 0.8863 | |
| Emamectin benzoate | 17.64±1.80 | 6.93 | 6.80~7.06 | 9.43(13) | 0.7402 | ||
| Methomyl | 5.39±0.54 | 1.00 | 0.94~1.07 | 9.16(13) | 0.7605 | ||
| 100 | Chlorantraniliprole | 1.42±0.12 | 2.73 | 2.21~3.33 | 8.58(19) | 0.9799 | |
| Emamectin benzoate | 2.24±0.30 | 9.36 | 7.90~11.01 | 6.53(10) | 0.7688 | ||
| Methomyl | 1.63±0.20 | 4.81 | 3.79~5.87 | 6.46(13) | 0.9278 | ||
| 1 | Chlorantraniliprole | 2.87±0.32 | 10.13 | 8.87~11.58 | 6.32(10) | 0.7876 | |
| Emamectin benzoate | >12 | ||||||
| Methomyl | >12 |