TABLE 1.
Toxicity of purified Cry64Ba-Cry64Ca against five agricultural pests
| Species | LC50 | 95% confidence intervala | Slope (SE) |
|---|---|---|---|
| Laodelphax striatellus | 3.15 μg/ml | 2.12–3.80 | 3.02 (0.26) |
| Sogatella furcifera | 2.14 μg/ml | 1.18–3.15 | 2.89 (0.32) |
| Ostrinia furnacalis | >300 μg/g | ND | ND |
| Plutella xylostella | >300 μg/g | ND | ND |
| Colaphellus bowringi | >300 μg/g | ND | ND |
aND, not detected. No lethal effect and weight inhibition was observed under 300 μg/g Cry64Ba-Cry64Ca protein against O. furnacalis, P. xylostella, and C. bowringi.