Concentrations C. sprocera D. alba Total Control 0 0 0 20 % 10f 7.5fg 8.75e 40 % 24.17de 15ef 19.58d 60 % 41.67c 30.83d 36.25c 80 % 50bc 51.67b 50.83d 100 % 70a 50bc 60a Total 32.63a 25.83b

Table 4: Means comparisons of Mortality Percentage of Tribolium castaneum at different concentration of C. sprocera and D. alba leaf extracts