Fig. 2From: Pathogenicity of indigenous soil isolate of Bacillus thuringiensis to Helicoverpa armigera Hübner 1809 (Lepidoptera: Noctuidae)Mean weight change of the third-instar larvae of Helicoverpa armigera Hübner exposed to different concentrations of Bacillus thuringiensis isolate with or without 1.0% MgCl2 salt. Data points represent mean percent weight change ± standard error (n = 4)Back to article page