Table 1.
Dose level in experimental group
| Field strength | Time [h] | Dose level [(kV/m) *h] |
|---|---|---|
| 1 kV/m | 2 | 1*2=2 |
| 2 kV/m | 1 | 2*1=2 |
| 4 kV/m | 0.5 | 4*0.5=2 |
| 8 kV/m | 0.25 | 8*0.25=2 |
Table 2.
Average value of selected biochemical markers in the hemolymph of worker bees after the first and seventh day after extermination
| ALT [U/L] | AST [U/L] | ALP [U/L] | GGTP [U/L] | |||
|---|---|---|---|---|---|---|
| Control | - | 71.64A (±6.27) | 105.96A (±12.66) | 5.67 (±0.31) | 5.77A (±2.55) | |
| 1 kV/m | 2 | 57.35 (±0.05) | 112.72 (±0.23) | 2.62 (±0.35) | 2.57 (±0.26) | |
| 2 kV/m | 1 | 1 | 74.53A (±0.03) | 133.3A (±0.05) | 4.68 (±0.28) | 2.69 (±0.28) |
| 4 kV/m | 0.5 | 69.24 (±0.01) | 144.23 (±0.11) | 4.45 (±0.15) | 1.14 (±0.06) | |
| 8 kV/m | 0.25 | 57.6 (±0.02) | 102.07 (±0.04) | 3.62 (±0.07) | 1.5 (±0.18) | |
| Control | - | 21.17B (±0.85) | 48.37B (±3.73) | 3.44 (±1.4) | 0.56B (±0.39) | |
| 1 kV/m | 2 | 24 (±0.39) | 62.18 (±0.89) | 1.52 (±0.65) | 0.71 (±0.33) | |
| 2 kV/m | 1 | 7 | 19.06B (±1.28) | 49.63B (±3.15) | 1.31 (±0.57) | 0.47 (±0.51) |
| 4 kV/m | 0.5 | 21.3 (±1.35) | 60.48 (±10.65) | 1.32 (±0.64) | 0.68 (±0.62) | |
| 8 kV/m | 0.25 | 21.8 (±2.55) | 54.15 (±6.65) | 0.5 (±0.01) | 1.34 (±0.94) | |
| p-value | 2.315e-06 | 2.623e-06 | 3.576e-06 | 8.433e-06 |
[i] SD - standard deviation
[ii] A,B - different letters indicate statistical differences between day-old and seven-day-old bees within each group at p≤0.05