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Egyptian Journal of Biological Pest Control
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Table 1 LC20, LC50, and LC80 values for Steinernema feltiae against Helicoverpa armigera

From: Effect of entomopathogenic nematode, Steinernema feltiae, on survival and plasma phenoloxidase activity of Helicoverpa armigera (Hb) (Lepidoptera: Noctuidae) in laboratory conditions

Slope ± SE Chi-square LCa20 (95% CL) LC50 (95% CLb) LC80 (95% CL) R 2 N
1.37 ± 0.21 2.62 4.5 (2–8) 19 (12–26) 76 (72–196) 0.94 225
  1. aLC values are based on IJs per insect
  2. bConfidence limit
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