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Log probit and regression analysis of third larval instars of C. quinquefasciatus in different concentrations of methanolic extract of B. pilosa for 24 h and 48 h
| Plant extract | Time | Chi Square | LC50 (ppm) | 95% confidence limits | df | R 2 Value | Slope ± SE | Intercept ± SE | F value | P value | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lower limit | Upper limit | ||||||||||
| Methanolic leaf extract of B. pilosa | 24 h | 0.00 | 148.7 | 89.3 | 247.7 | 4 | 0.96 | 0.168 ± 0.015 | 17.02 ± 4.69 | 118.7 | 0.0004 |
| 48 h | 0.667 | 101.7 | 94.4 | 109.5 | 4 | 0.99 | 0.063 ± 0.022 | 74.87 ± 6.69 | 8.27 | 0.045 | |
