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. 2007 Oct 12;73(23):7744–7746. doi: 10.1128/AEM.01510-07

TABLE 2.

Toxicity of native and recombinant strains of B. sphaericus for C. quinquefasciatus

Straina Toxicity (ng/ml) against C. quinquefasciatus (95% CL)c
Resistance ratiob
Susceptible colony
Resistant colony
LC50 LC90 LC50 LC90
2297 7.52 59.6 >1 × 105 >1 × 105 18,300
(6.21-9.23) (39.4-109)
2297-pBU4 5.64 14.9 >1 × 105 >1 × 105 18,200
(4.68-6.62) (12.0-20.7)
2297-pBbC 5.96 67.0 23.2 54.7 3.90
(4.73-8.00) (36.9-172) (19.9-27.0) (44.5-74.1)
a

Final whole cultures of native and recombinant strains.

b

The resistance ratio at the LC50 is shown.

c

95% CL, 95% confidence limit.