Table 1 Baseline susceptibility of Ostrinia nubilalis
| Ostrinia nubilalis | No. populations | Min | Max |
|---|---|---|---|
| EC50 diet surface (ng/cm2) | |||
| Cry1Ac | 10 | 0.052 | 0.13 |
| Cry1F | 143 | 0.3 | 2.65 |
| LC50 diet surface (ng/cm2) | |||
| Cry1Ab | 28 | 3 | 109 |
| Cry1Ac | 11 | 0.2 | 0.78 |
| Cry1F | 177 | 1.04 | 13.8 |
| LC50 incorporation (µg/l) | |||
| Cry1Ab | 8 | 28 | 2120 |