. 2015 Nov 13;10(11):e0142299. doi: 10.1371/journal.pone.0142299

Table 1. Baseline susceptibility and diagnostic concentration (LC₉₉) (± 95% Confidence Interval) of western corn rootworm adults by contact to bifenthrin, combined for overall analysis, from laboratory colonies maintained over several generations.

Populations	N ^a	Slope (±SE)	LC₅₀ (95% CI)μg/vial	LC₉₉ (95% CI)μg/vial	X ² (d.f.)
8 lab colonies +2 n-diapause	2100	2.68 (0.12)	0.10 (0.09–0.13)	0.77 (0.53–1.34)	12.41 (4)

^aTotal number of adults tested

Table 1. Baseline susceptibility and diagnostic concentration (LC99) (± 95% Confidence Interval) of western corn rootworm adults by contact to bifenthrin, combined for overall analysis, from laboratory colonies maintained over several generations.