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Egyptian Journal of Biological Pest Control
Fig. 1 | Egyptian Journal of Biological Pest Control

Fig. 1

From: Pathogenicity of indigenous soil isolate of Bacillus thuringiensis to Helicoverpa armigera Hübner 1809 (Lepidoptera: Noctuidae)

Fig. 1

Mean mortality of the third-instar larvae of Helicoverpa armigera Hübner exposed to different concentrations of Bacillus thuringiensis isolate with or without 1.0% MgCl2 salt. Columns represent mean percent mortality ± standard error (n = 4). For each time interval, bars with similar alphabetic letters are not significantly different (ANOVA; P ≤ 0.05)

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