Table 2. Insecticidal Activity of Compounds I and 8a–t against M. separata on Leaves Treated at a Concentration of 1 mg mL–1a.
| corrected mortality rate (±SD) |
|||
|---|---|---|---|
| compound | 10 days | 20 days | 33 days |
| sarisan (I) | 13.3 (±3.3) | 26.7 (±3.3) | 44.8 (±3.3) |
| 8a (QLL-105) | 13.3 (±3.3) | 33.3 (±3.3) | 44.8 (±6.7) |
| 8b (QLL-90) | 30.0 (±5.8) | 46.7 (±6.7) | 55.2 (±3.3) |
| 8c (QLL-89) | 26.7 (±3.3) | 46.7 (±3.3) | 51.7 (±3.3) |
| 8d (QLL-91) | 16.7 (±3.3) | 33.3 (±3.3) | 44.8 (±3.3) |
| 8e (QLL-88) | 23.3 (±3.3) | 40.0 (±5.8) | 51.7 (±3.3) |
| 8f (QLL-87) | 16.7 (±3.3) | 33.3 (±3.3) | 44.8 (±3.3) |
| 8g (QLL-81) | 20.0 (±0) | 33.3 (±3.3) | 44.8 (±3.3) |
| 8h (QLL-99) | 16.7 (±3.3) | 26.7 (±3.3) | 34.5 (±3.3) |
| 8i (QLL-93) | 20.0 (±0) | 33.3 (±3.3) | 41.4 (±3.3) |
| 8j (QLL-95) | 23.3 (±3.3) | 36.7 (±3.3) | 44.8 (±3.3) |
| 8k (QLL-96) | 16.7 (±3.3) | 30.0 (±0) | 37.9 (±0) |
| 8l (QLL-100) | 30.0 (±0) | 46.7 (±3.3) | 65.5 (±3.3) |
| 8m (QLL-101) | 23.3 (±3.3) | 43.3 (±3.3) | 62.1 (±3.3) |
| 8n (QLL-94) | 26.7 (±3.3) | 50.0 (±0) | 69.0 (±5.8) |
| 8o (QLL-102) | 30.0 (±5.8) | 46.7 (±3.3) | 62.1 (±3.3) |
| 8p (QLL-97) | 36.7 (±3.3) | 53.3 (±3.3) | 65.5 (±3.3) |
| 8q (QLL-98) | 36.7 (±3.3) | 46.7 (±3.3) | 62.1 (±3.3) |
| 8r (QLL-103) | 46.7 (±3.3) | 63.3 (±3.3) | 79.3 (±0) |
| 8s (QLL-104) | 20.0 (±0) | 33.3 (±3.3) | 41.4 (±3.3) |
| 8t (QLL-106) | 23.3 (±3.3) | 43.3 (±3.3) | 48.3 (±5.8) |
| toosendanin | 13.3 (±3.3) | 40.0 (±0) | 51.7 (±3.3) |
| blank control | 0 (±0) | 0 (±0) | 3.3 (±3.3) |
a
Values are the mean ± SD of three replicates.