Table 3 Acaricidal and insecticidal activities of major components derived from C. sativum seed oil against T. putrescentiae and P. interpunctella in the contact bioassaya
Compounds | Insects | Stage | Contact (μg/cm2) | |||
|---|---|---|---|---|---|---|
LD50 (95% CI)b | LD90 (95% CI) | Slope ± SE | χ2 (df, p) | |||
α-Pinene | T. putrescentiae | Adults | > 75.20 | −c | − | − |
P. interpunctella | Larvae | > 75.20 | − | − | − | |
Limonene | T. putrescentiae | Adults | 22.87 (18.79–27.93) | 60.70 (46.14–93.74) | 3.02 ± 0.42 | 2.704 (5, 0.746) |
P. interpunctella | Larvae | > 75.20 | − | − | − | |
Terpinene | T. putrescentiae | Adults | > 75.20 | − | − | − |
P. interpunctella | Larvae | > 75.20 | − | − | − | |
Linalool | T. putrescentiae | Adults | 4.39 (3.59–5.41) | 11.67 (8.73–19.01) | 3.02 ± 0.45 | 2.126 (5, 0.831) |
P. interpunctella | Larvae | > 75.20 | − | − | − | |
Camphor | T. putrescentiae | Adults | 2.81 (2.30–3.44) | 7.64 (5.75–12.23) | 2.95 ± 0.44 | 3.010 (5, 0.698) |
P. interpunctella | Larvae | > 75.20 | − | − | − | |
Geranyl acetate | T. putrescentiae | Adults | > 75.20 | − | − | − |
P. interpunctella | Larvae | > 75.20 | − | − | − | |