Table 7.
The result of field trials of 20% LCO·LO EC on Aphis citricola van der Goot (October 2008, Baishui, Shaanxi).
| Pesticide | Concentration of Components (mg/L) | Corrected Efficacy (%) | ||
|---|---|---|---|---|
| 1 Day after Application | 3 Days after Application | 7 Days after Application | ||
| 20%LCO·LO EC | 200 | 46.08 ± 5.01 b | 60.34 ± 4.32 b | 90.06 ± 3.23 b |
| 100 | 43.99 ± 3.95 b | 58.87 ± 3.08 b | 80.76 ± 5.28 c | |
| 66.7 | 37.45 ± 4.06 b | 55.84 ± 5.36 b | 63.88 ± 4.95 d | |
| 20% Imidacloprid EC | 100 | 99.04 ± 5.36 a | 100.0 ± 0 a | 100.0 ± 0 a |
Data are the mean of three replicates (50 aphids per replicate) and are represented as mean ± standard deviation. Means in the same column followed by the same lower case letter are not significantly different (p < 0.05) in a Tukey test.