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Table 3 Concentration mortality response of 2nd and 3rd larval instars of Helicoverpa armigera to Metarhizium rileyi incorporated with azadirachtin (1.02 and 1.53 ppm)

From: Evaluation of Metarhizium rileyi Farlow (Samson) impregnated with azadirachtin and indoxacarb against Helicoverpa armigera (Hubner)

Azadirachtin conc (ppm) Larval instars Conidial suspension/ml Control (water)
108 107 106 105 104 103 102
Larval mortality (%)
1.02 2nd 86.21 68.97 44.83 27.59 10.34 0
1.53 3rd 89.66 72.41 51.72 37.93 2759 13.79 0