Table 2. Fumigation toxicity (%) of essential oil from C. citrinus against T. castaneum-adult.
Concentrations (μL/L) | After Exposure (h) | ||||
---|---|---|---|---|---|
3 | 6 | 9 | 12 | 24 | |
40 | 0.0±0.0a | 12.0±2.00a | 30.0±3.16a | 36.0±2.45a | 50.0±1.75a |
80 | 0.0±0.0a | 16.0±2.45a | 58.0±2.00ab | 68.0±3.74ab | 81.3±1.93ab |
120 | 0.0±0.0a | 30.0±3.16ab | 72.0±3.74ab | 82.0±2.00ab | 91.6±2.12ab |
160 | 8.36±3.74b | 48.0±3.74b | 100.0±0.00b | 100.0±0.00b | 100.0±0.00b |
200 | 22.0 ±2.00b | 64.0±2.45b | 100.0±0.00b | 100.0±0.00b | 100.0±0.00b |
ANOVA | **p≤0.04 from 40, 80 and 120 μL/L | **p≤0.05 from 40 & 80 μL/L * p≤0.05 from 40 μL/L | **p≤0.01 from 40 μL/L | **p≤0.01 from 40 μL/L | **p≤0.01 from 40 μL/L |
Mean of five replication ± SE; within the column same alpha bête do not significant by Kruskal-Wallis Test