Identification of a New Alcaligenes faecalis Strain MOR02 and Assessment of Its Toxicity and Pathogenicity to Insects

Figure 2

Toxicity of the supernatant (SN) extract of A. faecalis MOR02 on G. mellonella larvae. At 96 h after injection, 73.3, 83.3, and 83.3% of larvae were dead using 1, 2, and 4 μg toxin extract, respectively. There were no significant differences between the treatment groups. BSA: bovine serum albumin; puncture: larvae only punctured with a syringe. Different letters indicate significant differences. Bars represent standard deviation of three independent experiments.