Bulletin of the National Research Centre

Table 2 Toxicity of lambda-cyhalothrin against adults of S. oryzae and R. dominica at the indicated times post treatment

From: Potential of selected plant essential oils in management of Sitophilus oryzae (L.) and Rhiyzopertha dominica (F.) on wheat grains

Time in day	S. oryzae			R. dominica
Time in day	LC₅₀ mg/kg	C.L	S.V	LC₅₀ mg/kg	C.L	S.V
24	48.56	12.92–172.02	0.89	59.98	19.97–143.34	0.98
48	45.28	14.46–102.88	1.01	29.27	8.45–64.44	1.01

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