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. 2018 Dec 26;2018:4182694. doi: 10.1155/2018/4182694

Table 1.

LC50 values of a binary mixture of d-tetramethrin and cyphenothrin at different time intervals.

Exposure time (hrs) L C 50 ( μ mol L −1 ) d- tetramethrin: cyphenothrin 95% Confidence limits of LC50 (μmolL−1 ) r 2 Chi-square
    LCL UCL    
24 0.58:1.74 0.45:1.35 0.77: 2.31 0.98 0.75
48 0.11: 0.33 0.08: 0.24 0.16: 0.48 0.90 2.79
72 0.03: 0.09 0.02: 0.06 0.04: 0.12 0.93 3.57