Table 2.
Insecticidal activity of purified PIP‐47Aa against various insects
| Insect | Highest dose tested (ppm) | Estimated IC50 or LC50 (ppm) | Effect |
|---|---|---|---|
| Coleoptera | |||
| San Antonio beetle (Diabrotica speciosa) | 1167 | 163a | Death |
| Crucifer flea beetle (Phyllotreta cruciferae) | 500 | 260b | Death |
| Spotted lady beetle (Coleomegilla maculata) | 1000 | N/A | Inactive |
| Lepidoptera | |||
| Black cutworm (Agrotis ipsilon) | 730 | N/A | Inactive |
| Corn earworm (Helicoverpa zea) | 730 | N/A | Inactive |
| Fall armyworm (Spodoptera frugiperda) | 730 | N/A | Inactive |
| Soybean looper (Pseudoplusia includens) | 730 | N/A | Inactive |
| European corn borer (Ostrinia nubilalis) | 730 | N/A | Inactive |
| Hemiptera | |||
| Lygus bug (Lygus hesperus) | 300 | N/A | Inactive |
| Southern green stink bug (Nezara viridula) | 300 | N/A | Inactive |
a
IC50.
b
LC50.