Table 1. Eight predator-prey combination treatments.
| Treatments | Insect species |
|---|---|
| 1 | No insects (control) |
| 2 | ~ 100–150 Myzus lythri (herbivore) adult and nymphs |
| 3 | 100 Galercuella calmariensis (herbivore) 1st instars |
| 4 | ~ 100–150 M. lythri adult and nymphs + 100 G. calmariensis 1st instars |
| 5 | ~ 100–150 M. lythri adult and nymphs + 3 Harmonia axyridis (predator 1) 2nd instars |
| 6 | 100 G. calmariensis 1st instar larvae + 3 Chrysoperla carnea (predator 2) 2nd instars |
| 7 | ~ 100–150 M. lythri adult and nymphs + 100 G. calmariensis 1st instars + 3 H. axyridis 2nd instars |
| 8 | ~ 100–150 M. lythri adult and nymphs, 100 G. calmariensis 1st instars + 3 C. carnea 2nd instars |