Table 5 Number of Ae. albopictus eggs and percentage of sterility of the eggs in the SIT area (Metzgergrün) and the control area (Gartenstadt)
Variables | Collection date (in 2020) | Total | |||||
|---|---|---|---|---|---|---|---|
28 July | 11 August | 29 August | 15 September | 29 September | 13 October | ||
SIT area (Metzgergrün) | |||||||
No. of eggs | 623 | 475 | 555 | 481 | 135 | 29 | 2,298 |
No. of sterile eggs | 93 | 345 | 439 | 359 | 80 | 28 | 1,344 |
Sterility, % (mean ± SD) | 14.9% | 51.6% | 79.1% | 74.6% | 59.3% | 96.6% | 62.68 ± 25.75% |
Control area (Gartenstadt) | |||||||
No. of eggs | – | – | 498 | 902 | 80 | 135 | 1,615 |
No. of sterile eggs | – | – | 132 | 129 | 8 | 10 | 279 |
Sterility, % (mean ± SD) | – | – | 26.5% | 14.3% | 10.0% | 7.41% | 14.55 ± 7.32% |