Table 2. The composition and ratio of pheromone blends used in the wind tunnel bioassays.
| Pheromone blenda | Z9-16:Ald | Z11-16:Ald | Z9-16:Ac | Z11-16:Ac | Z9-16:OH | Z11-16:OH |
|---|---|---|---|---|---|---|
| Harm pheromone | 2 | 98 | 0 | 0 | 0 | 0 |
| Harm pheromone + Z9–16:OH | 2 | 98 | 0 | 0 | 0.1 | 0 |
| Harm pheromone + Z11–16:OH | 2 | 98 | 0 | 0 | 0 | 6 |
| Harm pheromone + Z9–16:Ac | 2 | 98 | 15 | 0 | 0 | 0 |
| Harm pheromone + Z11–16:Ac | 2 | 98 | 0 | 11 | 0 | 0 |
| Hass pheromone | 95 | 5 | 0 | 0 | 0 | 0 |
| Hass pheromone + Z9–16:OH | 95 | 5 | 0 | 0 | 18 | 0 |
| Hass pheromone + Z11–16:OH | 95 | 5 | 0 | 0 | 0 | 2 |
| Hass pheromone + Z9–16:Ac | 95 | 5 | 15 | 0 | 0 | 0 |
| Hass pheromone + Z9–16:Ac | 95 | 5 | 181 | 0 | 0 | 0 |
| Hass pheromone + Z11–16:Ac | 95 | 5 | 0 | 11 | 0 | 0 |
| Hass pheromone + Z9–16:Ac + Z11–16:Ac | 95 | 5 | 15 | 11 | 0 | 0 |
| Hass pheromone + Z9–16:Ac + Z11–16:Ac | 95 | 5 | 181 | 11 | 0 | 0 |
aFor making the pheromone blends, firstly each compound was dissolved in hexane with a concentration of 100 μg/μL, and then Z9-16:Ald and Z11-16:Ald were mixed in a total volume of 10 μL, and finally the third and/or fourth component was added according to the ratios.